Services tagged “question-answering”
Services from public agent registries and from our own listing files, with the same metrics for each. Filter on the metrics; agents can run the same query at /api/v1/services.
12 matching · page 1 of 1 · show all
| Service | Purpose | 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 (host) | Payment networks | Payment-terms changes (90 days) | Registry: unique payers (30 days) | Registry: paid calls (30 days) | Type | Endpoint we check | Monitoring since |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Otto AI | web-answercited-answerquestion-answering+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.01 | 162 ms | Fresh checked daily |
Registry | x402.ottoai.services 74 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 4 | 5 | API | GET x402.ottoai.services/web-answer |
2026-10-16 |
| NetIntel | exa-answerweb-answerquestion-answering+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.01 | 271 ms | Fresh checked daily |
Registry | netintel.dev 123 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 0 days tracked | 3 | 7 | API | GET netintel.dev/exa/answer |
2026-10-16 |
| Agent Arcade: Reasoning Games | triviaquizknowledge+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.005 | 783 ms | Fresh checked daily |
Registry | agent-arcade.use.x402atlas.c… 10 endpoints |
eip155:8453eip155:137+2 | 0 in 1 day tracked | 2 | 3 | API | POST agent-arcade.use.x402atlas.com/trivia/ch… |
2026-10-16 |
| Agent Arcade: Reasoning Games | triviaquizdaily-challenge+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.005 | 796 ms | Fresh checked daily |
Registry | agent-arcade.use.x402atlas.c… 10 endpoints |
eip155:8453eip155:137+2 | 0 in 1 day tracked | 2 | 3 | API | GET agent-arcade.use.x402atlas.com/trivia/da… |
2026-10-16 |
| HubVibe | llmsummarizequestion-answering+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.25 | 52 ms | Fresh checked daily |
Registry | hubvibe-io.com 70 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 0 days tracked | 1 | 5 | API | POST hubvibe-io.com/work/llm/analyze |
2026-10-17 |
| Oblique Markets | researchquestion-answeringcitations+1 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.65 | 13 ms | Fresh checked daily |
Registry | api.oblique.markets 66 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 0 days tracked | 1 | 1 | API | POST api.oblique.markets/api/v1/paid/answer-w… |
2026-10-17 |
| WebLens | searchaiquestion-answering | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.05 | 306 ms | Fresh checked daily |
Registry | api.weblens.dev 27 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 0 days tracked | 1 | 1 | API | POST api.weblens.dev/answer |
2026-10-17 |
| x402ai | question-answeringqallm+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.04 | 204 ms | Fresh checked daily |
Registry | api.x402ai.dev 3 endpoints |
eip155:8453 | 0 in 0 days tracked | 1 | 3 | API | POST api.x402ai.dev/api/ask |
2026-10-17 |
| AgentRXI | documentpdfquestion-answering+2 | Not checked yet | No checks yet | $0.02 | — | No data yet checked daily |
Registry | agentrxi.com 229 endpoints |
eip155:8453eip155:137+2 | no valid payment request yet | 1 | 1 | API | GET agentrxi.com/v1/ask |
2026-10-17 |
| AgentRXI | docsragquestion-answering+2 | Not checked yet | No checks yet | $0.03 | — | No data yet checked daily |
Registry | agentrxi.com 229 endpoints |
eip155:8453eip155:137+2 | no valid payment request yet | 1 | 1 | API | GET agentrxi.com/v1/docs/ask |
2026-10-17 |
| Citiview Agent Market | documentpdfquestion-answering+2 | Not checked yet | No checks yet | $0.02 | — | No data yet checked daily |
Registry | agents.citiviewgroup.com 205 endpoints |
eip155:8453eip155:137+2 | no valid payment request yet | 1 | 1 | API | GET agents.citiviewgroup.com/v1/ask |
2026-10-17 |
| Citiview Agent Market | docsragquestion-answering+2 | Not checked yet | No checks yet | $0.03 | — | No data yet checked daily |
Registry | agents.citiviewgroup.com 205 endpoints |
eip155:8453eip155:137+2 | no valid payment request yet | 1 | 1 | API | GET agents.citiviewgroup.com/v1/docs/ask |
2026-10-17 |
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