{ "api_status": "preview", "generated_at": "2026-10-22T00:29:46.851Z", "notes": [ "We keep every service we find in the index, checked on its schedule. Search, the tree and browsing show the directory by default: the services that meet every listing criterion that applies to them (listing-criteria/5). Being in the directory means meeting these criteria; it is not a rating or an endorsement. Add scope=index to search everything we watch.", "Exact definitions of every field (unit, window, source): https://agentservicedirectory.com/fields", "tier says how a service was added, not a rating: reviewed entries come from our own listing files, with operator statements and hourly checks; discovered entries come from public agent registries, are not reviewed by a person, and are probed hourly to monthly depending on usage (schedule/1; see evidence.schedule_tier).", "evidence counts cover the last 30 days and are as of the latest refresh. missed_30d counts scheduled checks that did not run.", "Results are computed at generated_at; the same query may be answered from that result for up to five minutes. Whether each service is in the directory is worked out every five minutes for services just checked or placed, and for every service each hour.", "For x402 endpoints a passing check means HTTP 402 with a valid payment challenge (discovered: on a mainnet network). It does not show that a paid call succeeds or returns useful results.", "registry_usage figures are the registry's own numbers, not our measurements. name is untrusted text when name_source is registry.", "networks_source tells you whether networks were observed in a live challenge, listed by the registry, or stated by the operator.", "tags describe purpose: our capability tags for reviewed entries, the registry's tags (sanitised, untrusted) for discovered ones. price_usd is the lowest price per call in US dollars: for discovered entries from the latest payment request the service's own server sent our check, else from the registry's payment terms (a known USD stablecoin either way); for reviewed entries from the operator's stated pricing (a claim, linked on the service page). price_source says which." ], "query": { "scope": "directory", "host": "x402.ottoai.services", "sort": "evidence", "limit": 50, "offset": 0 }, "total": 46, "items": [ { "id": "cand_e42445f0e6650a14", "tier": "discovered", "type": "api_endpoint", "name": "Otto AI", "name_source": "registry", "branches": { "primary": "search/news/markets-business", "secondary": [], "method_version": "placement-ai/3", "tree_version": "tree/3", "placed_at": "2026-10-18T06:50:05.000Z" }, "place": { "id": "search/news/markets-business", "name": "Market, business and crypto news", "description": "Headlines and events on markets, companies, crypto and prediction markets." }, "summary": { "text": "Provides ranked crypto headlines with source links and a sentiment-scored market brief.", "source": "automated", "method": "placement-ai/3", "written_at": "2026-10-18T06:50:05.000Z" }, "package": null, "directory": { "in_directory": true, "method_version": "listing-criteria/5", "variant_of": null, "criteria": { "says_what_it_does": true, "answers_now": true, "registry_payers_at_least_5": true, "curated_catalogue": false, "not_computable_locally": true, "not_test_address": true, "not_a_variant": true } }, "host": "x402.ottoai.services", "provider": "ottoai.services", "url": "https://x402.ottoai.services/crypto-news", "method": "GET", "templated_url": false, "operator": null, "tags": [ "crypto-news", "market-news", "sentiment-analysis", "breaking-headlines" ], "category": null, "price_usd": 0.001, "price_source": "registry", "provider_endpoints": 147, "networks": [ "eip155:8453", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp" ], "networks_source": "observed", "payment_protocols": [ "x402" ], "access": { "observed": { "requires": "payment", "how": [ "x402" ], "at": "2026-10-21T08:06:54.477Z", "method": "access/1" }, "stated": null }, "currency": { "codes": [ "USD" ], "tokens": [ "USDC" ], "source": "observed", "since": "2026-10-17T11:25:39.632Z", "method": "currency/1" }, "interface": null, "tools": null, "payment_model": { "value": "per_call", "source": "observed", "method": "access/1" }, "mainnet": true, "evidence": { "operations": 1, "check_interval_hours": 24, "check_interval": "daily", "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.", "schedule_tier": "daily", "monitoring_since": "2026-10-16T11:07:51.000Z", "monitoring_days": 5.6, "limited_evidence": true, "checks_30d": 5, "passed_30d": 5, "missed_30d": 0, "pass_rate": 1, "freshness": "fresh", "last_check": { "at": "2026-10-21T08:06:54.477Z", "result": "payment_required", "passed": true, "http_status": 402, "duration_ms": 354 } }, "response_times": { "method": "response-times/1", "operation": "payment_request", "check_method": "candidate-x402/6", "check_methods": [ "candidate-x402/4", "candidate-x402/5", "candidate-x402/6" ], "timeout_ms": 10000, "computed_at": "2026-10-21T08:10:29.881Z", "windows": [ { "window": "24h", "start": "2026-10-20T08:10:29.881Z", "end": "2026-10-21T08:10:29.881Z", "limited_history": false, "checks": 1, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "7d", "start": "2026-10-17T11:25:39.632Z", "end": "2026-10-21T08:10:29.881Z", "limited_history": true, "checks": 4, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "30d", "start": "2026-10-17T11:25:39.632Z", "end": "2026-10-21T08:10:29.881Z", "limited_history": true, "checks": 4, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null } ], "measured_from": "eastern North America" }, "registry_usage": { "calls_30d": 914, "unique_payers_30d": 79, "note": "Reported by the registry; 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not our measurement." }, "payment_terms": { "current_since": "2026-10-17T11:25:40.414Z", "changes_30d": 0, "changes_90d": 0, "pay_to_changes_90d": 0, "last_change_at": null, "last_change_kinds": [], "window_start": "2026-10-16T15:44:38.000Z", "limited": true }, "registry_listing": { "last_seen_at": "2026-10-20T01:35:23.000Z", "listed": true }, "links": { "page": "https://agentservicedirectory.com/services/cand_aceae738c0d3a176", "api": "https://agentservicedirectory.com/api/v1/services/cand_aceae738c0d3a176" } }, { "id": "cand_53d61042ae0316b8", "tier": "discovered", "type": "api_endpoint", "name": "Otto AI", "name_source": "registry", "branches": { "primary": "finance-data/defi", "secondary": [], "method_version": "placement-ai/3", "tree_version": "tree/3", "placed_at": "2026-10-18T06:50:05.000Z" }, "place": { "id": "finance-data/defi", "name": "Decentralised finance", "description": "Decentralised finance protocols, liquidity and trading data." }, "summary": { "text": "Ranks DeFi protocols by TVL, growth and chain, with per-protocol analytics.", "source": "automated", "method": "placement-ai/3", "written_at": "2026-10-18T06:50:05.000Z" }, "package": null, "directory": { "in_directory": true, "method_version": "listing-criteria/5", "variant_of": null, "criteria": { "says_what_it_does": true, "answers_now": true, "registry_payers_at_least_5": true, "curated_catalogue": false, "not_computable_locally": true, "not_test_address": true, "not_a_variant": true } }, "host": "x402.ottoai.services", "provider": "ottoai.services", "url": "https://x402.ottoai.services/defi-analytics", "method": "GET", "templated_url": false, "operator": null, "tags": [ "defi-tvl", "protocol-analytics", "defi-rankings", "capital-flows" ], "category": null, "price_usd": 0.001, "price_source": "registry", "provider_endpoints": 147, "networks": [ "eip155:8453", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp" ], "networks_source": "observed", "payment_protocols": [ "x402" ], "access": { "observed": { "requires": "payment", "how": [ "x402" ], "at": "2026-10-21T08:20:58.956Z", "method": "access/1" }, "stated": null }, "currency": { "codes": [ "USD" ], "tokens": [ "USDC" ], "source": "observed", "since": "2026-10-17T11:40:38.159Z", "method": "currency/1" }, "interface": null, "tools": null, "payment_model": { "value": "per_call", "source": "observed", "method": "access/1" }, "mainnet": true, "evidence": { "operations": 1, "check_interval_hours": 24, "check_interval": "daily", "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.", "schedule_tier": "daily", "monitoring_since": "2026-10-16T11:07:51.000Z", "monitoring_days": 5.6, "limited_evidence": true, "checks_30d": 5, "passed_30d": 5, "missed_30d": 0, "pass_rate": 1, "freshness": "fresh", "last_check": { "at": "2026-10-21T08:20:58.956Z", "result": "payment_required", "passed": true, "http_status": 402, "duration_ms": 120 } }, "response_times": { "method": "response-times/1", "operation": "payment_request", "check_method": "candidate-x402/6", "check_methods": [ "candidate-x402/4", "candidate-x402/5", "candidate-x402/6" ], "timeout_ms": 10000, "computed_at": "2026-10-21T08:25:29.881Z", "windows": [ { "window": "24h", "start": "2026-10-20T08:25:29.881Z", "end": "2026-10-21T08:25:29.881Z", "limited_history": false, "checks": 1, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "7d", "start": "2026-10-17T11:40:38.159Z", "end": "2026-10-21T08:25:29.881Z", "limited_history": true, "checks": 4, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "30d", "start": "2026-10-17T11:40:38.159Z", "end": "2026-10-21T08:25:29.881Z", "limited_history": true, "checks": 4, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null } ], "measured_from": "eastern North America" }, "registry_usage": { "calls_30d": 64, "unique_payers_30d": 54, "note": "Reported by the registry; 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not our measurement." }, "payment_terms": { "current_since": "2026-10-17T02:10:55.544Z", "changes_30d": 0, "changes_90d": 0, "pay_to_changes_90d": 0, "last_change_at": null, "last_change_kinds": [], "window_start": "2026-10-16T15:44:38.000Z", "limited": true }, "registry_listing": { "last_seen_at": "2026-10-20T04:30:29.881Z", "listed": true }, "links": { "page": "https://agentservicedirectory.com/services/cand_7a283d4d68f4a50f", "api": "https://agentservicedirectory.com/api/v1/services/cand_7a283d4d68f4a50f" } }, { "id": "cand_0b1c6a5f1c8d4b0b", "tier": "discovered", "type": "api_endpoint", "name": "Otto AI", "name_source": "registry", "branches": { "primary": "finance-data/crypto/signals-analysis", "secondary": [], "method_version": "placement-ai/3", "tree_version": "tree/3", "placed_at": "2026-10-18T07:50:05.000Z" }, "place": { "id": "finance-data/crypto/signals-analysis", "name": "Crypto signals and analysis", "description": "Sentiment indexes, trending coins, trading signals, forecasts, market regimes, research and backtests." }, "summary": { "text": "Lists Robinhood Chain memecoin movers with rug-risk flags, KOL mentions and sentiment.", "source": "automated", "method": "placement-ai/3", "written_at": "2026-10-18T07:50:05.000Z" }, "package": null, "directory": { "in_directory": true, "method_version": "listing-criteria/5", "variant_of": null, "criteria": { "says_what_it_does": true, "answers_now": true, "registry_payers_at_least_5": true, "curated_catalogue": false, "not_computable_locally": true, "not_test_address": true, "not_a_variant": true } }, "host": "x402.ottoai.services", "provider": "ottoai.services", "url": "https://x402.ottoai.services/rh-season", "method": "GET", "templated_url": false, "operator": null, "tags": [ "robinhood-chain", "memecoin-screener", "rug-check", "trending-tokens", "kol-sentiment" ], "category": null, "price_usd": 0.001, "price_source": "registry", "provider_endpoints": 147, "networks": [ "eip155:8453", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp" ], "networks_source": "observed", "payment_protocols": [ "x402" ], "access": { "observed": { "requires": "payment", "how": [ "x402" ], "at": "2026-10-21T10:40:49.624Z", "method": "access/1" }, "stated": null }, "currency": { "codes": [ "USD" ], "tokens": [ "USDC" ], "source": "observed", "since": "2026-10-17T02:10:55.811Z", "method": "currency/1" }, "interface": null, "tools": null, "payment_model": { "value": "per_call", "source": "observed", "method": "access/1" }, "mainnet": true, "evidence": { "operations": 1, "check_interval_hours": 24, "check_interval": "daily", "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.", "schedule_tier": "daily", "monitoring_since": "2026-10-16T13:07:55.000Z", "monitoring_days": 5.5, "limited_evidence": true, "checks_30d": 5, "passed_30d": 5, "missed_30d": 0, "pass_rate": 1, "freshness": "fresh", "last_check": { "at": "2026-10-21T10:40:49.624Z", "result": "payment_required", "passed": true, "http_status": 402, "duration_ms": 118 } }, "response_times": { "method": "response-times/1", "operation": "payment_request", "check_method": "candidate-x402/6", "check_methods": [ "candidate-x402/4", "candidate-x402/6" ], "timeout_ms": 10000, "computed_at": "2026-10-21T10:45:29.881Z", "windows": [ { "window": "24h", "start": "2026-10-20T10:45:29.881Z", "end": "2026-10-21T10:45:29.881Z", "limited_history": false, "checks": 1, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "7d", "start": "2026-10-18T02:15:42.957Z", "end": "2026-10-21T10:45:29.881Z", "limited_history": true, "checks": 4, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "30d", "start": "2026-10-18T02:15:42.957Z", "end": "2026-10-21T10:45:29.881Z", "limited_history": true, "checks": 4, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null } ], "measured_from": "eastern North America" }, "registry_usage": { "calls_30d": 19, "unique_payers_30d": 8, "note": "Reported by the registry; not our measurement." }, "payment_terms": { "current_since": "2026-10-17T02:10:55.811Z", "changes_30d": 0, "changes_90d": 0, "pay_to_changes_90d": 0, "last_change_at": null, "last_change_kinds": [], "window_start": "2026-10-16T15:44:38.000Z", "limited": true }, "registry_listing": { "last_seen_at": "2026-10-20T01:50:23.000Z", "listed": true }, "links": { "page": "https://agentservicedirectory.com/services/cand_0b1c6a5f1c8d4b0b", "api": "https://agentservicedirectory.com/api/v1/services/cand_0b1c6a5f1c8d4b0b" } }, { "id": "cand_bbed83ddfb85068f", "tier": "discovered", "type": "api_endpoint", "name": "Otto AI", "name_source": "registry", "branches": { "primary": "finance-data/markets/exchange-rates", "secondary": [], "method_version": "placement-ai/3", "tree_version": "tree/3", "placed_at": "2026-10-18T07:55:05.000Z" }, "place": { "id": "finance-data/markets/exchange-rates", "name": "Currency exchange rates", "description": "Currency exchange rates and FX quotes: live, official reference and historical." }, "summary": { "text": "Live and official ECB reference currency exchange rates, with cross-rates derivable.", "source": "automated", "method": "placement-ai/3", "written_at": "2026-10-18T07:55:05.000Z" }, "package": null, "directory": { "in_directory": true, "method_version": "listing-criteria/5", "variant_of": null, "criteria": { "says_what_it_does": true, "answers_now": true, "registry_payers_at_least_5": true, "curated_catalogue": false, "not_computable_locally": true, "not_test_address": true, "not_a_variant": true } }, "host": "x402.ottoai.services", "provider": "ottoai.services", "url": "https://x402.ottoai.services/fx-rates", "method": "GET", "templated_url": false, "operator": null, "tags": [ "forex", "fx-rates", "currency-exchange", "live-fx", "currency-conversion" ], "category": null, "price_usd": 0.001, "price_source": "registry", "provider_endpoints": 147, "networks": [ "eip155:8453", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp" ], "networks_source": "observed", "payment_protocols": [ "x402" ], "access": { "observed": { "requires": "payment", "how": [ "x402" ], "at": "2026-10-21T10:45:50.119Z", "method": "access/1" }, "stated": null }, "currency": { "codes": [ "USD" ], "tokens": [ "USDC" ], "source": "observed", "since": "2026-10-17T02:15:54.712Z", "method": "currency/1" }, "interface": null, "tools": null, "payment_model": { "value": "per_call", "source": "observed", "method": "access/1" }, "mainnet": true, "evidence": { "operations": 1, "check_interval_hours": 24, "check_interval": "daily", "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.", "schedule_tier": "daily", "monitoring_since": "2026-10-16T14:07:55.000Z", "monitoring_days": 5.4, "limited_evidence": true, "checks_30d": 5, "passed_30d": 5, "missed_30d": 0, "pass_rate": 1, "freshness": "fresh", "last_check": { "at": "2026-10-21T10:45:50.119Z", "result": "payment_required", "passed": true, "http_status": 402, "duration_ms": 220 } }, "response_times": { "method": "response-times/1", "operation": "payment_request", "check_method": "candidate-x402/6", "check_methods": [ "candidate-x402/4", "candidate-x402/6" ], "timeout_ms": 10000, "computed_at": "2026-10-21T10:50:29.881Z", "windows": [ { "window": "24h", "start": "2026-10-20T10:50:29.881Z", "end": "2026-10-21T10:50:29.881Z", "limited_history": false, "checks": 1, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "7d", "start": "2026-10-18T02:20:49.434Z", "end": "2026-10-21T10:50:29.881Z", "limited_history": true, "checks": 4, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "30d", "start": "2026-10-18T02:20:49.434Z", "end": "2026-10-21T10:50:29.881Z", "limited_history": true, "checks": 4, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null } ], "measured_from": "eastern North America" }, "registry_usage": { "calls_30d": 11, "unique_payers_30d": 8, "note": "Reported by the registry; 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not our measurement." }, "payment_terms": { "current_since": "2026-10-17T02:30:53.546Z", "changes_30d": 0, "changes_90d": 0, "pay_to_changes_90d": 0, "last_change_at": null, "last_change_kinds": [], "window_start": "2026-10-16T15:44:38.000Z", "limited": true }, "registry_listing": { "last_seen_at": "2026-10-20T01:50:23.000Z", "listed": true }, "links": { "page": "https://agentservicedirectory.com/services/cand_93fe4c01bd8cd515", "api": "https://agentservicedirectory.com/api/v1/services/cand_93fe4c01bd8cd515" } }, { "id": "cand_9d232ac9beb44dc3", "tier": "discovered", "type": "api_endpoint", "name": "Otto AI", "name_source": "registry", "branches": { "primary": "finance-data/markets/prediction-markets", "secondary": [], "method_version": "placement-ai/3", "tree_version": "tree/3", "placed_at": "2026-10-18T07:55:05.000Z" }, "place": { "id": "finance-data/markets/prediction-markets", "name": "Prediction markets", "description": "Prediction market odds, trades, order books, traders and resolution data across venues." }, "summary": { "text": "Searches Polymarket prediction markets by text, returning live odds and volume.", "source": "automated", "method": "placement-ai/3", "written_at": "2026-10-18T07:55:05.000Z" }, "package": null, "directory": { "in_directory": true, "method_version": "listing-criteria/5", "variant_of": null, "criteria": { "says_what_it_does": true, "answers_now": true, "registry_payers_at_least_5": true, "curated_catalogue": false, "not_computable_locally": true, "not_test_address": true, "not_a_variant": true } }, "host": "x402.ottoai.services", "provider": "ottoai.services", "url": "https://x402.ottoai.services/pm-search", "method": "GET", "templated_url": false, "operator": null, "tags": [ "prediction-market-search", "polymarket", "odds-lookup", "event-odds", "market-search" ], "category": null, "price_usd": 0.001, "price_source": "registry", "provider_endpoints": 147, "networks": [ "eip155:8453", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp" ], "networks_source": "observed", "payment_protocols": [ "x402" ], "access": { "observed": { "requires": "payment", "how": [ "x402" ], "at": "2026-10-21T11:30:45.118Z", "method": "access/1" }, "stated": null }, "currency": { "codes": [ "USD" ], "tokens": [ "USDC" ], "source": "observed", "since": "2026-10-17T02:45:50.195Z", "method": "currency/1" }, "interface": null, "tools": null, "payment_model": { "value": "per_call", "source": "observed", "method": "access/1" }, "mainnet": true, "evidence": { "operations": 1, "check_interval_hours": 24, "check_interval": "daily", "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.", "schedule_tier": "daily", "monitoring_since": "2026-10-16T15:07:55.000Z", "monitoring_days": 5.4, "limited_evidence": true, "checks_30d": 5, "passed_30d": 5, "missed_30d": 0, "pass_rate": 1, "freshness": "fresh", "last_check": { "at": "2026-10-21T11:30:45.118Z", "result": "payment_required", "passed": true, "http_status": 402, "duration_ms": 134 } }, "response_times": { "method": "response-times/1", "operation": "payment_request", "check_method": "candidate-x402/6", "check_methods": [ "candidate-x402/3", "candidate-x402/4", "candidate-x402/6" ], "timeout_ms": 10000, "computed_at": "2026-10-21T11:35:29.881Z", "windows": [ { "window": "24h", "start": "2026-10-20T11:35:29.881Z", "end": "2026-10-21T11:35:29.881Z", "limited_history": false, "checks": 1, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "7d", "start": "2026-10-16T15:07:55.000Z", "end": "2026-10-21T11:35:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "30d", "start": "2026-10-16T15:07:55.000Z", "end": "2026-10-21T11:35:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null } ], "measured_from": "eastern North America" }, "registry_usage": { "calls_30d": 9, "unique_payers_30d": 6, "note": "Reported by the registry; 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not our measurement." }, "payment_terms": { "current_since": "2026-10-17T02:50:52.650Z", "changes_30d": 0, "changes_90d": 0, "pay_to_changes_90d": 0, "last_change_at": null, "last_change_kinds": [], "window_start": "2026-10-16T15:44:38.000Z", "limited": true }, "registry_listing": { "last_seen_at": "2026-10-20T00:35:23.000Z", "listed": true }, "links": { "page": "https://agentservicedirectory.com/services/cand_a02b91b3d7717723", "api": "https://agentservicedirectory.com/api/v1/services/cand_a02b91b3d7717723" } }, { "id": "cand_c452fdeb5e03e4e3", "tier": "discovered", "type": "api_endpoint", "name": "Otto AI", "name_source": "registry", "branches": { "primary": "finance-data/crypto/signals-analysis", "secondary": [], "method_version": "placement-ai/3", "tree_version": "tree/3", "placed_at": "2026-10-18T08:00:05.000Z" }, "place": { "id": "finance-data/crypto/signals-analysis", "name": "Crypto signals and analysis", "description": "Sentiment indexes, trending coins, trading signals, forecasts, market regimes, research and backtests." }, "summary": { "text": "Scores crypto market stress from stablecoin depegs and Base liquidity.", "source": "automated", "method": "placement-ai/3", "written_at": "2026-10-18T08:00:05.000Z" }, "package": null, "directory": { "in_directory": true, "method_version": "listing-criteria/5", "variant_of": null, "criteria": { "says_what_it_does": true, "answers_now": true, "registry_payers_at_least_5": true, "curated_catalogue": false, "not_computable_locally": true, "not_test_address": true, "not_a_variant": true } }, "host": "x402.ottoai.services", "provider": "ottoai.services", "url": "https://x402.ottoai.services/market-risk", "method": "GET", "templated_url": false, "operator": null, "tags": [ "market-risk", "depeg-risk", "stablecoin-risk", "liquidity-risk", "systemic-risk" ], "category": null, "price_usd": 0.002, "price_source": "registry", "provider_endpoints": 147, "networks": [ "eip155:8453", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp" ], "networks_source": "observed", "payment_protocols": [ "x402" ], "access": { "observed": { "requires": "payment", "how": [ "x402" ], "at": "2026-10-21T11:35:44.232Z", "method": "access/1" }, "stated": null }, "currency": { "codes": [ "USD" ], "tokens": [ "USDC" ], "source": "observed", "since": "2026-10-17T02:55:40.035Z", "method": "currency/1" }, "interface": null, "tools": null, "payment_model": { "value": "per_call", "source": "observed", "method": "access/1" }, "mainnet": true, "evidence": { "operations": 1, "check_interval_hours": 24, "check_interval": "daily", "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.", "schedule_tier": "daily", "monitoring_since": "2026-10-16T15:07:55.000Z", "monitoring_days": 5.4, "limited_evidence": true, "checks_30d": 5, "passed_30d": 5, "missed_30d": 0, "pass_rate": 1, "freshness": "fresh", "last_check": { "at": "2026-10-21T11:35:44.232Z", "result": "payment_required", "passed": true, "http_status": 402, "duration_ms": 153 } }, "response_times": { "method": "response-times/1", "operation": "payment_request", "check_method": "candidate-x402/6", "check_methods": [ "candidate-x402/3", "candidate-x402/4", "candidate-x402/6" ], "timeout_ms": 10000, "computed_at": "2026-10-21T11:40:29.881Z", "windows": [ { "window": "24h", "start": "2026-10-20T11:40:29.881Z", "end": "2026-10-21T11:40:29.881Z", "limited_history": false, "checks": 1, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "7d", "start": "2026-10-16T15:07:55.000Z", "end": "2026-10-21T11:40:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "30d", "start": "2026-10-16T15:07:55.000Z", "end": "2026-10-21T11:40:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null } ], "measured_from": "eastern North America" }, "registry_usage": { "calls_30d": 8, "unique_payers_30d": 6, "note": "Reported by the registry; 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not our measurement." }, "payment_terms": { "current_since": "2026-10-17T02:55:40.038Z", "changes_30d": 0, "changes_90d": 0, "pay_to_changes_90d": 0, "last_change_at": null, "last_change_kinds": [], "window_start": "2026-10-16T15:44:38.000Z", "limited": true }, "registry_listing": { "last_seen_at": "2026-10-20T00:40:23.000Z", "listed": true }, "links": { "page": "https://agentservicedirectory.com/services/cand_c5ff4fdbbe750ce9", "api": "https://agentservicedirectory.com/api/v1/services/cand_c5ff4fdbbe750ce9" } }, { "id": "cand_cddf92910eaa53bf", "tier": "discovered", "type": "api_endpoint", "name": "Otto AI", "name_source": "registry", "branches": { "primary": "finance-data/crypto", "secondary": [], "method_version": "placement-ai/3", "tree_version": "tree/3", "placed_at": "2026-10-18T08:00:05.000Z" }, "place": { "id": "finance-data/crypto", "name": "Crypto and on-chain data", "description": "Crypto prices, tokens and on-chain data." }, "summary": { "text": "Monitors top stablecoins' peg deviation, supply flows and depeg alerts.", "source": "automated", "method": "placement-ai/3", "written_at": "2026-10-18T08:00:05.000Z" }, "package": null, "directory": { "in_directory": true, "method_version": "listing-criteria/5", "variant_of": null, "criteria": { "says_what_it_does": true, "answers_now": true, "registry_payers_at_least_5": true, "curated_catalogue": false, "not_computable_locally": true, "not_test_address": true, "not_a_variant": true } }, "host": "x402.ottoai.services", "provider": "ottoai.services", "url": "https://x402.ottoai.services/stablecoin-watch", "method": "GET", "templated_url": false, "operator": null, "tags": [ "stablecoin", "depeg-alerts", "usdc", "usdt", "peg-monitor" ], "category": null, "price_usd": 0.001, "price_source": "registry", "provider_endpoints": 147, "networks": [ "eip155:8453", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp" ], "networks_source": "observed", "payment_protocols": [ "x402" ], "access": { "observed": { "requires": "payment", "how": [ "x402" ], "at": "2026-10-21T11:35:44.228Z", "method": "access/1" }, "stated": null }, "currency": { "codes": [ "USD" ], "tokens": [ "USDC" ], "source": "observed", "since": "2026-10-17T02:50:52.651Z", "method": "currency/1" }, "interface": null, "tools": null, "payment_model": { "value": "per_call", "source": "observed", "method": "access/1" }, "mainnet": true, "evidence": { "operations": 1, "check_interval_hours": 24, "check_interval": "daily", "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.", "schedule_tier": "daily", "monitoring_since": "2026-10-16T15:07:55.000Z", "monitoring_days": 5.4, "limited_evidence": true, "checks_30d": 5, "passed_30d": 5, "missed_30d": 0, "pass_rate": 1, "freshness": "fresh", "last_check": { "at": "2026-10-21T11:35:44.228Z", "result": "payment_required", "passed": true, "http_status": 402, "duration_ms": 149 } }, "response_times": { "method": "response-times/1", "operation": "payment_request", "check_method": "candidate-x402/6", "check_methods": [ "candidate-x402/3", "candidate-x402/4", "candidate-x402/6" ], "timeout_ms": 10000, "computed_at": "2026-10-21T11:40:29.881Z", "windows": [ { "window": "24h", "start": "2026-10-20T11:40:29.881Z", "end": "2026-10-21T11:40:29.881Z", "limited_history": false, "checks": 1, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "7d", "start": "2026-10-16T15:07:55.000Z", "end": "2026-10-21T11:40:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "30d", "start": "2026-10-16T15:07:55.000Z", "end": "2026-10-21T11:40:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null } ], "measured_from": "eastern North America" }, "registry_usage": { "calls_30d": 9, "unique_payers_30d": 6, "note": "Reported by the registry; 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not our measurement." }, "payment_terms": { "current_since": "2026-10-17T02:40:52.425Z", "changes_30d": 0, "changes_90d": 0, "pay_to_changes_90d": 0, "last_change_at": null, "last_change_kinds": [], "window_start": "2026-10-16T15:44:38.000Z", "limited": true }, "registry_listing": { "last_seen_at": "2026-10-20T05:00:29.881Z", "listed": true }, "links": { "page": "https://agentservicedirectory.com/services/cand_fe36492978a6c079", "api": "https://agentservicedirectory.com/api/v1/services/cand_fe36492978a6c079" } }, { "id": "cand_b7181d4de12878bf", "tier": "discovered", "type": "api_endpoint", "name": "Otto AI", "name_source": "registry", "branches": { "primary": "finance-data/company/financial-statements", "secondary": [], "method_version": "placement-ai/3", "tree_version": "tree/3", "placed_at": "2026-10-18T08:05:05.000Z" }, "place": { "id": "finance-data/company/financial-statements", "name": "Financial statements and fundamentals", "description": "Income statements, balance sheets, ratios and other fundamentals from company reports." }, "summary": { "text": "Returns SEC financial statements and filing index for US-listed companies.", "source": "automated", "method": "placement-ai/3", "written_at": "2026-10-18T08:05:05.000Z" }, "package": null, "directory": { "in_directory": true, "method_version": "listing-criteria/5", "variant_of": null, "criteria": { "says_what_it_does": true, "answers_now": true, "registry_payers_at_least_5": true, "curated_catalogue": false, "not_computable_locally": true, "not_test_address": true, "not_a_variant": true } }, "host": "x402.ottoai.services", "provider": "ottoai.services", "url": "https://x402.ottoai.services/financial-statements", "method": "GET", "templated_url": false, "operator": null, "tags": [ "financial-statements", "10-k", "sec-filings", "balance-sheet", "cash-flow" ], "category": null, "price_usd": 0.003, "price_source": "registry", "provider_endpoints": 147, "networks": [ "eip155:8453", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp" ], "networks_source": "observed", "payment_protocols": [ "x402" ], "access": { "observed": { "requires": "payment", "how": [ "x402" ], "at": "2026-10-21T11:45:46.237Z", "method": "access/1" }, "stated": null }, "currency": { "codes": [ "USD" ], "tokens": [ "USDC" ], "source": "observed", "since": "2026-10-17T03:05:42.121Z", "method": "currency/1" }, "interface": null, "tools": null, "payment_model": { "value": "per_call", "source": "observed", "method": "access/1" }, "mainnet": true, "evidence": { "operations": 1, "check_interval_hours": 24, "check_interval": "daily", "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.", "schedule_tier": "daily", "monitoring_since": "2026-10-16T16:07:55.000Z", "monitoring_days": 5.3, "limited_evidence": true, "checks_30d": 5, "passed_30d": 5, "missed_30d": 0, "pass_rate": 1, "freshness": "fresh", "last_check": { "at": "2026-10-21T11:45:46.237Z", "result": "payment_required", "passed": true, "http_status": 402, "duration_ms": 126 } }, "response_times": { "method": "response-times/1", "operation": "payment_request", "check_method": "candidate-x402/6", "check_methods": [ "candidate-x402/3", "candidate-x402/4", "candidate-x402/6" ], "timeout_ms": 10000, "computed_at": "2026-10-21T11:50:29.881Z", "windows": [ { "window": "24h", "start": "2026-10-20T11:50:29.881Z", "end": "2026-10-21T11:50:29.881Z", "limited_history": false, "checks": 1, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "7d", "start": "2026-10-16T16:07:55.000Z", "end": "2026-10-21T11:50:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "30d", "start": "2026-10-16T16:07:55.000Z", "end": "2026-10-21T11:50:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null } ], "measured_from": "eastern North America" }, "registry_usage": { "calls_30d": 13, "unique_payers_30d": 5, "note": "Reported by the registry; not our measurement." }, "payment_terms": { "current_since": "2026-10-17T03:05:42.121Z", "changes_30d": 0, "changes_90d": 0, "pay_to_changes_90d": 0, "last_change_at": null, "last_change_kinds": [], "window_start": "2026-10-16T16:07:55.000Z", "limited": true }, "registry_listing": { "last_seen_at": "2026-10-20T01:50:23.000Z", "listed": true }, "links": { "page": "https://agentservicedirectory.com/services/cand_b7181d4de12878bf", "api": "https://agentservicedirectory.com/api/v1/services/cand_b7181d4de12878bf" } }, { "id": "cand_efb810e72dcd1143", "tier": "discovered", "type": "api_endpoint", "name": "Otto AI", "name_source": "registry", "branches": { "primary": "finance-data/crypto/wallets", "secondary": [], "method_version": "placement-ai/3", "tree_version": "tree/3", "placed_at": "2026-10-18T08:10:05.000Z" }, "place": { "id": "finance-data/crypto/wallets", "name": "Wallet balances and flows", "description": "Balances, holdings, history and profiles of wallet addresses, exchange flows and whale tracking." }, "summary": { "text": "Returns multi-chain token balances and yield positions for Safe accounts.", "source": "automated", "method": "placement-ai/3", "written_at": "2026-10-18T08:10:05.000Z" }, "package": null, "directory": { "in_directory": true, "method_version": "listing-criteria/5", "variant_of": null, "criteria": { "says_what_it_does": true, "answers_now": true, "registry_payers_at_least_5": true, "curated_catalogue": false, "not_computable_locally": true, "not_test_address": true, "not_a_variant": true } }, "host": "x402.ottoai.services", "provider": "ottoai.services", "url": "https://x402.ottoai.services/portfolio", "method": "GET", "templated_url": false, "operator": null, "tags": [ "portfolio", "token-balances", "multi-chain", "yield-positions" ], "category": null, "price_usd": 0.001, "price_source": "registry", "provider_endpoints": 147, "networks": [ "eip155:8453" ], "networks_source": "observed", "payment_protocols": [ "x402" ], "access": { "observed": { "requires": "payment", "how": [ "x402" ], "at": "2026-10-21T11:51:08.916Z", "method": "access/1" }, "stated": null }, "currency": { "codes": [ "USD" ], "tokens": [ "USDC" ], "source": "observed", "since": "2026-10-17T03:05:42.113Z", "method": "currency/1" }, "interface": null, "tools": null, "payment_model": { "value": "per_call", "source": "observed", "method": "access/1" }, "mainnet": true, "evidence": { "operations": 1, "check_interval_hours": 24, "check_interval": "daily", "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.", "schedule_tier": "daily", "monitoring_since": "2026-10-16T16:07:55.000Z", "monitoring_days": 5.3, "limited_evidence": true, "checks_30d": 5, "passed_30d": 5, "missed_30d": 0, "pass_rate": 1, "freshness": "fresh", "last_check": { "at": "2026-10-21T11:51:08.916Z", "result": "payment_required", "passed": true, "http_status": 402, "duration_ms": 153 } }, "response_times": { "method": "response-times/1", "operation": "payment_request", "check_method": "candidate-x402/6", "check_methods": [ "candidate-x402/3", "candidate-x402/4", "candidate-x402/6" ], "timeout_ms": 10000, "computed_at": "2026-10-21T11:55:29.881Z", "windows": [ { "window": "24h", "start": "2026-10-20T11:55:29.881Z", "end": "2026-10-21T11:55:29.881Z", "limited_history": false, "checks": 1, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "7d", "start": "2026-10-16T16:07:55.000Z", "end": "2026-10-21T11:55:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "30d", "start": "2026-10-16T16:07:55.000Z", "end": "2026-10-21T11:55:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null } ], "measured_from": "eastern North America" }, "registry_usage": { "calls_30d": 16, "unique_payers_30d": 5, "note": "Reported by the registry; not our measurement." }, "payment_terms": { "current_since": "2026-10-17T03:05:42.113Z", "changes_30d": 0, "changes_90d": 0, "pay_to_changes_90d": 0, "last_change_at": null, "last_change_kinds": [], "window_start": "2026-10-16T16:07:55.000Z", "limited": true }, "registry_listing": { "last_seen_at": "2026-10-20T02:20:29.881Z", "listed": true }, "links": { "page": "https://agentservicedirectory.com/services/cand_efb810e72dcd1143", "api": "https://agentservicedirectory.com/api/v1/services/cand_efb810e72dcd1143" } }, { "id": "cand_091e2e7b8337d737", "tier": "discovered", "type": "api_endpoint", "name": "Otto AI", "name_source": "registry", "branches": { "primary": "finance-data/company/insider-ownership", "secondary": [], "method_version": "placement-ai/3", "tree_version": "tree/3", "placed_at": "2026-10-18T08:00:05.000Z" }, "place": { "id": "finance-data/company/insider-ownership", "name": "Insider trades and holdings", "description": "Insider trades and institutional holdings from filings such as SEC Form 4, 13F and 13D." }, "summary": { "text": "Lists SEC Form 4 insider buys and sells for a ticker, with dollar values and filings.", "source": "automated", "method": "placement-ai/3", "written_at": "2026-10-18T08:00:05.000Z" }, "package": null, "directory": { "in_directory": true, "method_version": "listing-criteria/5", "variant_of": null, "criteria": { "says_what_it_does": true, "answers_now": true, "registry_payers_at_least_5": true, "curated_catalogue": false, "not_computable_locally": true, "not_test_address": true, "not_a_variant": true } }, "host": "x402.ottoai.services", "provider": "ottoai.services", "url": "https://x402.ottoai.services/insider-trades", "method": "GET", "templated_url": false, "operator": null, "tags": [ "insider-trades", "form-4", "insider-buying", "sec-filings", "smart-money" ], "category": null, "price_usd": 0.003, "price_source": "registry", "provider_endpoints": 147, "networks": [ "eip155:8453", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp" ], "networks_source": "observed", "payment_protocols": [ "x402" ], "access": { "observed": { "requires": "payment", "how": [ "x402" ], "at": "2026-10-21T11:51:08.917Z", "method": "access/1" }, "stated": null }, "currency": { "codes": [ "USD" ], "tokens": [ "USDC" ], "source": "observed", "since": "2026-10-17T03:10:49.636Z", "method": "currency/1" }, "interface": null, "tools": null, "payment_model": { "value": "per_call", "source": "observed", "method": "access/1" }, "mainnet": true, "evidence": { "operations": 1, "check_interval_hours": 24, "check_interval": "daily", "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.", "schedule_tier": "daily", "monitoring_since": "2026-10-16T17:07:55.000Z", "monitoring_days": 5.3, "limited_evidence": true, "checks_30d": 5, "passed_30d": 5, "missed_30d": 0, "pass_rate": 1, "freshness": "fresh", "last_check": { "at": "2026-10-21T11:51:08.917Z", "result": "payment_required", "passed": true, "http_status": 402, "duration_ms": 154 } }, "response_times": { "method": "response-times/1", "operation": "payment_request", "check_method": "candidate-x402/6", "check_methods": [ "candidate-x402/3", "candidate-x402/4", "candidate-x402/6" ], "timeout_ms": 10000, "computed_at": "2026-10-21T11:55:29.881Z", "windows": [ { "window": "24h", "start": "2026-10-20T11:55:29.881Z", "end": "2026-10-21T11:55:29.881Z", "limited_history": false, "checks": 1, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "7d", "start": "2026-10-16T17:07:55.000Z", "end": "2026-10-21T11:55:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "30d", "start": "2026-10-16T17:07:55.000Z", "end": "2026-10-21T11:55:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null } ], "measured_from": "eastern North America" }, "registry_usage": { "calls_30d": 9, "unique_payers_30d": 5, "note": "Reported by the registry; not our measurement." }, "payment_terms": { "current_since": "2026-10-17T03:10:49.636Z", "changes_30d": 0, "changes_90d": 0, "pay_to_changes_90d": 0, "last_change_at": null, "last_change_kinds": [], "window_start": "2026-10-16T17:07:55.000Z", "limited": true }, "registry_listing": { "last_seen_at": "2026-10-20T01:50:23.000Z", "listed": true }, "links": { "page": "https://agentservicedirectory.com/services/cand_091e2e7b8337d737", "api": "https://agentservicedirectory.com/api/v1/services/cand_091e2e7b8337d737" } }, { "id": "cand_6e431d6d79817d19", "tier": "discovered", "type": "api_endpoint", "name": "Otto AI", "name_source": "registry", "branches": { "primary": "finance-data/company/insider-ownership", "secondary": [], "method_version": "placement-ai/3", "tree_version": "tree/3", "placed_at": "2026-10-18T08:05:05.000Z" }, "place": { "id": "finance-data/company/insider-ownership", "name": "Insider trades and holdings", "description": "Insider trades and institutional holdings from filings such as SEC Form 4, 13F and 13D." }, "summary": { "text": "Lists the latest SEC Form 4 insider trades across all US-listed companies.", "source": "automated", "method": "placement-ai/3", "written_at": "2026-10-18T08:05:05.000Z" }, "package": null, "directory": { "in_directory": true, "method_version": "listing-criteria/5", "variant_of": null, "criteria": { "says_what_it_does": true, "answers_now": true, "registry_payers_at_least_5": true, "curated_catalogue": false, "not_computable_locally": true, "not_test_address": true, "not_a_variant": true } }, "host": "x402.ottoai.services", "provider": "ottoai.services", "url": "https://x402.ottoai.services/form-4-feed", "method": "GET", "templated_url": false, "operator": null, "tags": [ "insider-trades-feed", "form-4-feed", "latest-insider-filings", "insider-buying", "sec-filings" ], "category": null, "price_usd": 0.003, "price_source": "registry", "provider_endpoints": 147, "networks": [ "eip155:8453", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp" ], "networks_source": "observed", "payment_protocols": [ "x402" ], "access": { "observed": { "requires": "payment", "how": [ "x402" ], "at": "2026-10-21T12:06:15.341Z", "method": "access/1" }, "stated": null }, "currency": { "codes": [ "USD" ], "tokens": [ "USDC" ], "source": "observed", "since": "2026-10-17T03:30:53.673Z", "method": "currency/1" }, "interface": null, "tools": null, "payment_model": { "value": "per_call", "source": "observed", "method": "access/1" }, "mainnet": true, "evidence": { "operations": 1, "check_interval_hours": 24, "check_interval": "daily", "check_interval_rule": "Daily: 5 to 99 payers, and every new service until it has been probed 3 times.", "schedule_tier": "daily", "monitoring_since": "2026-10-16T17:07:55.000Z", "monitoring_days": 5.3, "limited_evidence": true, "checks_30d": 5, "passed_30d": 5, "missed_30d": 0, "pass_rate": 1, "freshness": "fresh", "last_check": { "at": "2026-10-21T12:06:15.341Z", "result": "payment_required", "passed": true, "http_status": 402, "duration_ms": 135 } }, "response_times": { "method": "response-times/1", "operation": "payment_request", "check_method": "candidate-x402/6", "check_methods": [ "candidate-x402/3", "candidate-x402/4", "candidate-x402/6" ], "timeout_ms": 10000, "computed_at": "2026-10-21T12:10:29.881Z", "windows": [ { "window": "24h", "start": "2026-10-20T12:10:29.881Z", "end": "2026-10-21T12:10:29.881Z", "limited_history": false, "checks": 1, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "7d", "start": "2026-10-16T17:07:55.000Z", "end": "2026-10-21T12:10:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null }, { "window": "30d", "start": "2026-10-16T17:07:55.000Z", "end": "2026-10-21T12:10:29.881Z", "limited_history": true, "checks": 5, "timeouts": 0, "not_timed": 0, "median_ms": null, "p90_ms": null, "p95_ms": null, "p99_ms": null, "fastest_ms": null, "slowest_ms": null, "slowest_at": null, "p95_to_median": null } ], "measured_from": "eastern North America" }, "registry_usage": { "calls_30d": 8, "unique_payers_30d": 5, "note": "Reported by the registry; 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