The directory
Services that meet our listing criteria. Include everything we watch. The same metrics for each. Agents can run the same query at /api/v1/services.
2,224 matching · page 1 of 45
| Service | What it does (capability tree) | Purpose tags | Latest scheduled check | Scheduled checks passed / run (30-day window) | Lowest price per call (US$) | Response time of latest check (ms) | Freshness | Added from | Provider | Payment networks | Payment-terms changes (90 days) | Registry: unique payers (30 days) | Registry: paid calls (30 days) | Type | Endpoint we check | Monitoring since |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1inch Swap API quote (x402) | Send and swap crypto Decentralised finance |
swap-quotedex-aggregation | Live, payment required |
100% · 42 of 42 run 0 missed · 1 day of history |
— | 93 ms | Fresh checked hourly |
Listing file | api.1inch.com 2 endpoints from 1inch.com |
x402:base | not tracked yet | — | — | API | GET api.1inch.com |
2026-10-16 |
| AX1 Console | Crypto signals and analysis | agentstokenverdict | Live, payment required |
100% · 21 of 21 run 1 missed · 1 day of history |
$0.02 | 379 ms | Fresh checked hourly |
Registry | www.ax1.vc | eip155:8453 | 0 in 1 day tracked | 3080 | 333175 | API | POST www.ax1.vc/api/dashboard/q-verdict/resou… |
2026-10-16 |
| tick.hugen.tokyo | Currency exchange rates | — | Live, payment required |
100% · 21 of 21 run 1 missed · 1 day of history |
$0.005 | 205 ms | Fresh checked hourly |
Registry | tick.hugen.tokyo 62 endpoints from hugen.tokyo |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 130 | 150 | API | GET tick.hugen.tokyo/tick/all |
2026-10-16 |
| tick.hugen.tokyo | Currency exchange rates | — | Live, payment required |
100% · 20 of 20 run 2 missed · 1 day of history |
$0.005 | 342 ms | Fresh checked hourly |
Registry | tick.hugen.tokyo 62 endpoints from hugen.tokyo |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 153 | 194 | API | GET tick.hugen.tokyo/tick/latest |
2026-10-16 |
| tick.hugen.tokyo | Currency exchange rates | — | Live, payment required |
100% · 20 of 20 run 2 missed · 1 day of history |
$0.005 | 258 ms | Fresh checked hourly |
Registry | tick.hugen.tokyo 62 endpoints from hugen.tokyo |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 126 | 140 | API | GET tick.hugen.tokyo/tick/symbols |
2026-10-16 |
| X Pay | Read blockchain data | baseusdcchain+2 | Live, payment required |
100% · 19 of 19 run 3 missed · 1 day of history |
$0.005 | 233 ms | Fresh checked hourly |
Registry | www.api-xpay.com 14 endpoints from api-xpay.com |
eip155:8453 | 0 in 1 day tracked | 164 | 5779 | API | GET www.api-xpay.com/x402/network |
2026-10-17 |
| api.onesource.io | Wallet balances and flows Read blockchain data |
— | Live, payment required |
100% · 17 of 17 run 6 missed · 1 day of history |
$0.003 | 31 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 391 | 398 | API | GET api.onesource.io/api/chain/erc20-balance |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 17 of 17 run 6 missed · 1 day of history |
$0.001 | 49 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 359 | 421 | API | GET api.onesource.io/api/chain/block-number |
2026-10-16 |
| api.onesource.io | Wallet balances and flows Read blockchain data |
— | Live, payment required |
100% · 17 of 17 run 6 missed · 1 day of history |
$0.003 | 87 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 337 | 337 | API | GET api.onesource.io/api/chain/live-balance |
2026-10-16 |
| api.onesource.io | Crypto and on-chain data | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.005 | 51 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 290 | 292 | API | GET api.onesource.io/api/chain/contract/:add…template URL |
2026-10-16 |
| api.onesource.io | Read blockchain data Wallet balances and flows |
— | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.005 | 98 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 276 | 302 | API | GET api.onesource.io/api/chain/erc20-transfe… |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.003 | 74 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 261 | 261 | API | GET api.onesource.io/api/chain/total-supply |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.003 | 36 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 261 | 265 | API | GET api.onesource.io/api/chain/block/:numbertemplate URL |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.005 | 126 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 253 | 255 | API | GET api.onesource.io/api/chain/ens/:inputtemplate URL |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.003 | 30 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 251 | 251 | API | GET api.onesource.io/api/chain/nonce/:addres…template URL |
2026-10-16 |
| api.onesource.io | Gas and network fees Read blockchain data |
— | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.001 | 58 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 240 | 257 | API | GET api.onesource.io/api/chain/network-info |
2026-10-16 |
| api.onesource.io | Crypto and on-chain data Market data |
— | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.005 | 180 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 240 | 409 | API | GET api.onesource.io/deepstate/v1/book/:booktemplate URL |
2026-10-16 |
| api.onesource.io | Decentralised finance | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.005 | 135 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 227 | 227 | API | GET api.onesource.io/deepstate/v1/markets |
2026-10-16 |
| api.onesource.io | Crypto prices and market data | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.005 | 58 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 225 | 370 | API | GET api.onesource.io/deepstate/v1/stats/:boo…template URL |
2026-10-16 |
| api.onesource.io | Decentralised finance | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.005 | 29 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 220 | 345 | API | GET api.onesource.io/deepstate/v1/candles/:b…template URL |
2026-10-16 |
| api.onesource.io | Decentralised finance | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.005 | 77 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 210 | 210 | API | GET api.onesource.io/deepstate/v1/trades/:bo…template URL |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.005 | 49 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 197 | 197 | API | GET api.onesource.io/api/chain/events |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.008 | 27 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 191 | 191 | API | GET api.onesource.io/api/chain/tx/:hashtemplate URL |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.001 | 48 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 182 | 205 | API | GET api.onesource.io/api/chain/chain-id |
2026-10-16 |
| api.onesource.io | Gas and network fees Read blockchain data |
— | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.004 | 54 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 164 | 164 | API | POST api.onesource.io/api/chain/estimate-gas |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.008 | 73 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 163 | 163 | API | GET api.onesource.io/api/chain/nft-metadata |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.005 | 55 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 162 | 162 | API | GET api.onesource.io/api/chain/receipt/:hashtemplate URL |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.003 | 97 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 160 | 162 | API | GET api.onesource.io/api/chain/allowance |
2026-10-16 |
| api.onesource.io | Wallet balances and flows Read blockchain data |
— | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.008 | 47 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 156 | 157 | API | GET api.onesource.io/api/chain/erc721-tokens |
2026-10-16 |
| api.onesource.io | Decentralised finance | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.02 | 96 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 152 | 152 | API | GET api.onesource.io/deepstate/v1/analytics/… |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 16 of 16 run 7 missed · 1 day of history |
$0.003 | 29 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 149 | 149 | API | GET api.onesource.io/api/chain/code/:addresstemplate URL |
2026-10-16 |
| api.onesource.io | Decentralised finance | — | Live, payment required |
100% · 16 of 16 run 6 missed · 1 day of history |
$0.02 | 93 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 148 | 148 | API | GET api.onesource.io/deepstate/v1/analytics/… |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 16 of 16 run 7 missed · 1 day of history |
$0.005 | 75 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 147 | 147 | API | POST api.onesource.io/api/chain/call |
2026-10-16 |
| api.onesource.io | Gas and network fees | — | Live, payment required |
100% · 16 of 16 run 7 missed · 1 day of history |
$0.02 | 30 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 137 | 137 | API | GET api.onesource.io/deepstate/v1/analytics/… |
2026-10-16 |
| api.onesource.io | Read blockchain data | — | Live, payment required |
100% · 15 of 15 run 6 missed · 1 day of history |
$0.003 | 28 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 99 | 99 | API | GET api.onesource.io/api/chain/nft-owner |
2026-10-16 |
| api.onesource.io | Wallet balances and flows | — | Live, payment required |
100% · 15 of 15 run 6 missed · 1 day of history |
$0.003 | 47 ms | Fresh checked hourly |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 83 | 83 | API | GET api.onesource.io/api/chain/erc1155-balan… |
2026-10-16 |
| BlockRun.AI | Prediction markets | aiinferencellm+1 | Live, payment required |
100% · 4 of 4 run 0 missed · 1 day of history |
$0.0085 | 87 ms | Fresh checked hourly |
Registry | blockrun.ai 160 endpoints from blockrun.ai |
eip155:8453 | 0 in 1 day tracked | 102 | 152 | API | GET blockrun.ai/api/v1/pm/polymarket/markets |
2026-10-16 |
| Otto AI | News Crypto and on-chain data |
crypto-newsmarket-newssentiment-analysis+1 | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.001 | 367 ms | Fresh checked daily |
Registry | x402.ottoai.services 78 endpoints from ottoai.services |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 85 | 637 | API | GET x402.ottoai.services/crypto-news |
2026-10-16 |
| ApiToll Crypto Prices | Crypto prices and market data | cryptopricestoken-price+2 | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.001 | 388 ms | Fresh checked daily |
Registry | crypto.apitoll.cloud 23 endpoints from apitoll.cloud |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 72 | 162 | API | GET crypto.apitoll.cloud/v1/crypto/price |
2026-10-16 |
| Otto AI | Market data Crypto and on-chain data |
hyperliquid-marketperps-market-datafunding-rate+1 | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.001 | 147 ms | Fresh checked daily |
Registry | x402.ottoai.services 78 endpoints from ottoai.services |
eip155:8453 | 0 in 1 day tracked | 68 | 108 | API | GET x402.ottoai.services/hyperliquid-market |
2026-10-16 |
| Otto AI | Crypto and on-chain data Market data |
token-pricemarket-captoken-metrics+2 | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.001 | 283 ms | Fresh checked daily |
Registry | x402.ottoai.services 78 endpoints from ottoai.services |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 63 | 167 | API | GET x402.ottoai.services/token-details |
2026-10-16 |
| Otto AI | Stock and index prices Economic data |
stock-quotesmacro-datavix+2 | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.003 | 276 ms | Fresh checked daily |
Registry | x402.ottoai.services 78 endpoints from ottoai.services |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 60 | 82 | API | GET x402.ottoai.services/tradfi-data |
2026-10-16 |
| api.onesource.io | Market data Decentralised finance |
— | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.02 | 95 ms | Fresh checked daily |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 58 | 58 | API | GET api.onesource.io/standard/v1/candles |
2026-10-16 |
| Oblique Markets | Directories of services Crypto and on-chain data |
bazaarmarket-datax402+2 | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.002 | 7 ms | Fresh checked daily |
Registry | api.oblique.markets 68 endpoints from oblique.markets |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 52 | 58 | API | GET api.oblique.markets/api/v1/paid/bazaar-p… |
2026-10-16 |
| Otto AI | Decentralised finance | defi-tvlprotocol-analyticsdefi-rankings+1 | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.001 | 482 ms | Fresh checked daily |
Registry | x402.ottoai.services 78 endpoints from ottoai.services |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 51 | 60 | API | GET x402.ottoai.services/defi-analytics |
2026-10-16 |
| Otto AI | Crypto derivatives Crypto signals and analysis |
funding-ratesfunding-arbitrageopen-interest+2 | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.001 | 225 ms | Fresh checked daily |
Registry | x402.ottoai.services 78 endpoints from ottoai.services |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 50 | 73 | API | GET x402.ottoai.services/funding-rates |
2026-10-16 |
| Otto AI | Decentralised finance Market data |
yield-farmingstablecoin-yielddefi-yield+2 | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.001 | 225 ms | Fresh checked daily |
Registry | x402.ottoai.services 78 endpoints from ottoai.services |
eip155:8453 | 0 in 1 day tracked | 45 | 75 | API | GET x402.ottoai.services/yield-markets |
2026-10-16 |
| api.onesource.io | Decentralised finance Compliance screening |
— | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.02 | 213 ms | Fresh checked daily |
Registry | api.onesource.io 80 endpoints from onesource.io |
eip155:8453 | 0 in 1 day tracked | 30 | 31 | API | GET api.onesource.io/standard/v1/dormancy |
2026-10-16 |
| ApiToll SEC Filings | Company financials | secedgarfilings+2 | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.003 | 395 ms | Fresh checked daily |
Registry | edgar.apitoll.cloud 23 endpoints from apitoll.cloud |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 29 | 75 | API | GET edgar.apitoll.cloud/v1/edgar/filings |
2026-10-16 |
| HyperNatt Terminal | Crypto and on-chain data | bitcoinhyperliquidtrading+2 | Live, payment required |
100% · 2 of 2 run 0 missed · 1 day of history |
$0.001 | 426 ms | Fresh checked daily |
Registry | hypernatt.com 3 endpoints from hypernatt.com |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 29 | 33 | API | GET hypernatt.com/api/m2m/liq-radar |
2026-10-16 |
Scroll sideways for more columns; hover over shortened values to see them in full. Every column heading links to its exact definition in the field dictionary. Registry columns are the registry's own figures.