Services tagged “citations”
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.
64 matching · page 1 of 2 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Context Relay | url-to-markdownweb-extractioncontext-compression+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.005 | 296 ms | Fresh checked daily |
Registry | context-relay.contextrelay.w… | eip155:8453 | 0 in 1 day tracked | 4 | 4 | API | POST context-relay.contextrelay.workers.dev/a… |
2026-10-16 |
| Mekler AI | researchcitationssource-overlap+1 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.05 | 72 ms | Fresh checked daily |
Registry | api.mekler.ai 12 endpoints |
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpeip155:8453 | 0 in 0 days tracked | 4 | 4 | API | POST api.mekler.ai/v1/research/citations/chec… |
2026-10-17 |
| VoidFeed | ai-researchcitationsmodel-releases+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.05 | 1320 ms | Fresh checked daily |
Registry | api.aidress.ai 11 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 1 day tracked | 4 | 4 | API | GET api.aidress.ai/pay/agent_voidfeed_ai |
2026-10-16 |
| CitePulse | institution-benchmarkacademicresearch-output+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.02 | 132 ms | Fresh checked daily |
Registry | citepulse.theaslangroupllc.c… 8 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+9 | 0 in 1 day tracked | 3 | 3 | API | GET citepulse.theaslangroupllc.com/api/insti… |
2026-10-16 |
| Veridictum Legal | legalcitationsverification+1 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.01 | 832 ms | Fresh checked daily |
Registry | veridictum.legal 2 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 0 days tracked | 3 | 3 | API | POST veridictum.legal/api/v1/agent/verify |
2026-10-17 |
| clinkagent.com | websearchanswer+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.03 | 192 ms | Fresh checked daily |
Registry | clinkagent.com 45 endpoints |
eip155:8453 | 0 in 0 days tracked | 3 | 4 | API | POST clinkagent.com/web/answer |
2026-10-17 |
| 402oracle | verificationfact-checkclaim-adjudication+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.25 | 241 ms | Fresh checked daily |
Registry | 402oracle.com 6 endpoints |
eip155:8453eip155:137+1 | 0 in 1 day tracked | 2 | 3 | API | POST 402oracle.com/verify/claim |
2026-10-16 |
| Agent Hub | researchpapersacademic+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.003 | 9 ms | Fresh checked daily |
Registry | agents.torbrooknews.com 71 endpoints |
eip155:8453eip155:137+2 | 0 in 0 days tracked | 2 | 2 | API | GET agents.torbrooknews.com/v1/papers |
2026-10-17 |
| Answer Engine with Citations | answerqacitations+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.008 | 605 ms | Fresh checked daily |
Registry | agentsvc.io 124 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+2 | 0 in 0 days tracked | 2 | 3 | API | POST agentsvc.io/api/v1/proxy/answer-with-sou… |
2026-10-17 |
| CitePulse | citationsacademicretraction-check+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.02 | 130 ms | Fresh checked daily |
Registry | citepulse.theaslangroupllc.c… 8 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+9 | 0 in 1 day tracked | 2 | 2 | API | GET citepulse.theaslangroupllc.com/api/ref-c… |
2026-10-16 |
| CitePulse | author-metricsacademich-index+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.02 | 2209 ms | Fresh checked daily |
Registry | citepulse.theaslangroupllc.c… 8 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+9 | 0 in 1 day tracked | 2 | 2 | API | GET citepulse.theaslangroupllc.com/api/autho… |
2026-10-16 |
| Literature Review Map | literature-reviewcitationscited-by+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.08 | 214 ms | Fresh checked daily |
Registry | api.kadec0.xyz 43 endpoints |
eip155:8453 | 0 in 1 day tracked | 2 | 5 | API | GET api.kadec0.xyz/v1/lit-review |
2026-10-16 |
| SearchPulse | searchwebgrounded+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.25 | 411 ms | Fresh checked daily |
Registry | searchpulse.waltsoft.net | basesolana | 0 in 0 days tracked | 2 | 4 | API | GET searchpulse.waltsoft.net/v1/search |
2026-10-17 |
| SiteCheck | researchpapersopenalex+1 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.002 | 68 ms | Fresh checked daily |
Registry | api.sitecheck-api.workers.de… 220 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+1 | 0 in 0 days tracked | 2 | 2 | API | GET api.sitecheck-api.workers.dev/api/resear… |
2026-10-17 |
| Veridictum Legal | legalcitationsverification+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.1 | 440 ms | Fresh checked daily |
Registry | veridictum.legal 2 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 0 days tracked | 2 | 2 | API | POST veridictum.legal/api/v1/agent/verify/bul… |
2026-10-17 |
| api.melvea.com | honeyvarietal-datafood-science+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.05 | 735 ms | Fresh checked daily |
Registry | api.melvea.com 2 endpoints |
eip155:8453 | 0 in 0 days tracked | 2 | 2 | API | GET api.melvea.com/v1/catalog |
2026-10-17 |
| citation-overlap-checker.mekler.ai | researchcitationssource-overlap+1 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
— | 149 ms | Fresh checked daily |
Registry | citation-overlap-checker.mek… | solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpeip155:8453 | 0 in 0 days tracked | 2 | 2 | API | POST citation-overlap-checker.mekler.ai/v1/so… |
2026-10-17 |
| API Acre | scholarly-searchresearch-papersdoi-search+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.008 | 326 ms | Fresh checked daily |
Registry | apiacre.com 42 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 0 days tracked | 1 | 1 | API | POST apiacre.com/v1/research/crossref-work-se… |
2026-10-17 |
| AgentFeed | researchpapersacademic+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.0075 | 334 ms | Fresh checked daily |
Registry | x402.ochinimus.app 82 endpoints |
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpeip155:8453+7 | 0 in 0 days tracked | 1 | 1 | API | GET x402.ochinimus.app/api/papers |
2026-10-17 |
| Citations, References, Cited-By | citation-lookupcitationsreferences+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.03 | 199 ms | Fresh checked daily |
Registry | api.kadec0.xyz 43 endpoints |
eip155:8453 | 0 in 1 day tracked | 1 | 32 | API | GET api.kadec0.xyz/v1/paper-details |
2026-10-16 |
| HubVibe | fact-checkverificationclaims+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$5 | 114 ms | Fresh checked daily |
Registry | hubvibe-io.com 70 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 0 days tracked | 1 | 3 | API | POST hubvibe-io.com/work/verify/claims |
2026-10-17 |
| HubVibe | researchdeep-researchcitations+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$5 | 152 ms | Fresh checked daily |
Registry | hubvibe-io.com 70 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 0 days tracked | 1 | 3 | API | POST hubvibe-io.com/work/research/web |
2026-10-17 |
| JMT Search Answer | answersearchresearch+1 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.01 | 473 ms | Fresh checked daily |
Registry | jmt-x402-proxy.jmthomasoffic… 6 endpoints |
eip155:8453 | 0 in 0 days tracked | 1 | 1 | API | GET jmt-x402-proxy.jmthomasofficial.workers.… |
2026-10-16 |
| MarketPulse | local-seogoogle-business-profilegoogle-maps+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.08 | 138 ms | Fresh checked daily |
Registry | marketpulse.theaslangroupllc… 15 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+9 | 0 in 0 days tracked | 1 | 1 | API | GET marketpulse.theaslangroupllc.com/api/mar… |
2026-10-16 |
| 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 |
| SCOPE Research API | answer-with-sourcesweb-answerresearch-question+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.02 | 6 ms | Fresh checked daily |
Registry | scopeapi.dev 5 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 0 days tracked | 1 | 1 | API | POST scopeapi.dev/answer |
2026-10-16 |
| SWARM | researchwebreport+1 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.99 | 526 ms | Fresh checked daily |
Registry | swarm-agent.net 6 endpoints |
eip155:8453 | 0 in 0 days tracked | 1 | 2 | API | POST swarm-agent.net/services/report |
2026-10-17 |
| Scout Deep | deep-researchverificationevidence+1 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$2 | 1055 ms | Fresh checked daily |
Registry | scout-bazaar-api.dimitri-bas… 2 endpoints |
eip155:8453 | 0 in 0 days tracked | 1 | 2 | API | POST scout-bazaar-api.dimitri-base-eth.chatgp… |
2026-10-17 |
| Scout Quick | researchverificationevidence+1 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.5 | 671 ms | Fresh checked daily |
Registry | scout-bazaar-api.dimitri-bas… 2 endpoints |
eip155:8453 | 0 in 0 days tracked | 1 | 2 | API | POST scout-bazaar-api.dimitri-base-eth.chatgp… |
2026-10-17 |
| Toll402 | researchfactscitations+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.01 | 637 ms | Fresh checked daily |
Registry | toll402.dev 29 endpoints |
eip155:8453 | 0 in 1 day tracked | 1 | 3 | API | POST toll402.dev/v1/lookup |
2026-10-16 |
| AttestPage | fact-checkverify-quotecitations+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
— | 850 ms | Fresh checked daily |
Registry | vehcdj664efetfrsolne5umanq.s… 9 endpoints |
eip155:8453 | 0 in 0 days tracked | — | — | API | POST vehcdj664efetfrsolne5umanq.srv.us/v1/ver… |
2026-10-17 |
| AttestPage | citationsfact-checkdocument+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
— | 661 ms | Fresh checked daily |
Registry | vehcdj664efetfrsolne5umanq.s… 9 endpoints |
eip155:8453 | 0 in 0 days tracked | — | — | API | POST vehcdj664efetfrsolne5umanq.srv.us/v1/ver… |
2026-10-17 |
| AttestPage | dead-linkslink-checkercitations+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
— | 751 ms | Fresh checked daily |
Registry | vehcdj664efetfrsolne5umanq.s… 9 endpoints |
eip155:8453 | 0 in 0 days tracked | — | — | API | POST vehcdj664efetfrsolne5umanq.srv.us/v1/che… |
2026-10-17 |
| AttestPage | citationsfact-checkhallucination+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
— | 940 ms | Fresh checked daily |
Registry | vehcdj664efetfrsolne5umanq.s… 9 endpoints |
eip155:8453 | 0 in 0 days tracked | — | — | API | POST vehcdj664efetfrsolne5umanq.srv.us/v1/ver… |
2026-10-17 |
| AttestPage | fact-checkverify-quotecitations+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
— | 753 ms | Fresh checked daily |
Registry | vehcdj664efetfrsolne5umanq.s… 9 endpoints |
eip155:8453 | 0 in 0 days tracked | — | — | API | POST vehcdj664efetfrsolne5umanq.srv.us/v1/ver… |
2026-10-17 |
| Melchior Video Context | youtubetranscriptsearch+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.005 | 320 ms | Fresh checked daily |
Registry | transcript.melchiorlabs.com 3 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 0 days tracked | — | — | API | POST transcript.melchiorlabs.com/v1/youtube/s… |
2026-10-17 |
| Melchior Video Context | transcriptagentschunking+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.003 | 462 ms | Fresh checked daily |
Registry | transcript.melchiorlabs.com 3 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0 in 0 days tracked | — | — | API | POST transcript.melchiorlabs.com/v1/transcrip… |
2026-10-17 |
| Quick Brief API | researchweb-searchsnippets+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.01 | 1479 ms | Fresh checked daily |
Registry | preview-chat-985505b1-9dc0-4… | eip155:8453 | 0 in 0 days tracked | — | — | API | POST preview-chat-985505b1-9dc0-470f-9fc3-370… |
2026-10-17 |
| Research Brief with Sources | research-briefweb-researchanswer-with-sources+2 | Live, payment required |
100% · 1 of 1 run 0 missed · under 1 day of history |
$0.25 | 377 ms | Fresh checked daily |
Registry | wealth-agent.wealthagent-app… 5 endpoints |
eip155:8453eip155:42161+5 | 0 in 0 days tracked | — | — | API | POST wealth-agent.wealthagent-app.workers.dev… |
2026-10-17 |
| Grounded answer with citations | websearchanswer+2 | Not checked yet | No checks yet | $0.01 | — | No data yet checked daily |
Registry | agent402.tools 593 endpoints |
eip155:8453eip155:137+7 | no valid payment request yet | 3 | 5 | API | POST agent402.tools/api/exa-answer |
2026-10-17 |
| Saylor Innovations DOI Citation | researchdoicitations | Not checked yet | No checks yet | $0.01 | — | No data yet checked daily |
Registry | saylorinnovations.com 793 endpoints |
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | no valid payment request yet | 3 | 7 | API | GET saylorinnovations.com/api/research/doi |
2026-10-17 |
| Saylor Innovations Publication | researchpaperssearch+1 | Not checked yet | No checks yet | $0.01 | — | No data yet checked daily |
Registry | saylorinnovations.com 793 endpoints |
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | no valid payment request yet | 3 | 7 | API | GET saylorinnovations.com/api/research/searc… |
2026-10-17 |
| Vextorium | researchpaperscitations+2 | Not checked yet | No checks yet | $0.003 | — | No data yet checked daily |
Registry | api.vextorium.com 1039 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+3 | no valid payment request yet | 3 | 3 | API | POST api.vextorium.com/v1/scholarly-search |
2026-10-17 |
| know.fast | knowledgesummarizationweb-content+2 | Client error (4xx) |
0% · 0 of 1 run 0 missed · under 1 day of history |
$0.01 | 799 ms | Fresh checked daily |
Registry | know.fast | eip155:8453 | no valid payment request yet | 3 | 3 | API | POST know.fast/v1/x402/know |
2026-10-16 |
| AgentRXI | researchpapersacademic+2 | Not checked yet | No checks yet | $0.006 | — | No data yet checked daily |
Registry | agentrxi.com 229 endpoints |
eip155:8453eip155:137+2 | no valid payment request yet | 2 | 2 | API | GET agentrxi.com/v1/papers |
2026-10-17 |
| Citiview Agent Market | researchpapersacademic+2 | Not checked yet | No checks yet | $0.006 | — | No data yet checked daily |
Registry | agents.citiviewgroup.com 205 endpoints |
eip155:8453eip155:137+2 | no valid payment request yet | 2 | 2 | API | GET agents.citiviewgroup.com/v1/papers |
2026-10-17 |
| SiteCheck | doicrossrefcitations+2 | Not checked yet | No checks yet | $0.001 | — | No data yet checked daily |
Registry | api.sitecheck-api.workers.de… 220 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+1 | no valid payment request yet | 2 | 2 | API | GET api.sitecheck-api.workers.dev/api/doi |
2026-10-17 |
| Vextorium | researchpaperscitations+2 | Not checked yet | No checks yet | $0.003 | — | No data yet checked daily |
Registry | api.vextorium.com 1039 endpoints |
eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+3 | no valid payment request yet | 2 | 2 | API | POST api.vextorium.com/investigacion-buscar-p… |
2026-10-17 |
| AgentRXI | searchanswercitations+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/answer |
2026-10-17 |
| AgentRXI | researchreportdeep-research+2 | Not checked yet | No checks yet | $0.1 | — | 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/research |
2026-10-17 |
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.