Pay-Per-Call AI Services, Page 21
4,477 paid services found. Status, reliability and price come from our own test calls. Open any row for the full record.
| Service | Category | Status | Recent Checks OK | Response Time | Price Per Call | Last Checked |
|---|---|---|---|---|---|---|
| canon.wallstreet.wiki Use when you need the whole wallstreet.wiki finance canon at once: every entry and reference table from optio… | Search/Web-Read | Live | 20/20 | 296 ms | $0.25 | 7 min ago |
| canonicalhash-production.up.railway.app RFC 8785 JSON canonicalization + EIP-712 attestation. Deterministic hashing for AI agents. | Identity/Security Checks | Live | 20/20 | 291 ms | $0.001 | 7 min ago |
| cantu-radar-flow.base44.app | Onchain/Crypto Data | Live | 20/20 | 789 ms | $0.1 | 7 min ago |
| canvas.0000402.xyz | Other | Live | 20/20 | 993 ms | $1 | 31 min ago |
| capi2-foundry.vandurmedries.workers.dev Get an input-free ranked brief of underserved x402 service categories from live public market evidence, with … | Gov/Regulatory/Product | Live | 20/20 | 781 ms | $0.002 | 7 min ago |
| capitalmarketsknowledgegraph.org | Other | Live | 20/20 | 43 ms | $0.01 | 17 min ago |
| capitol.lonestaroracle.xyz | Finance/FX/Stocks | Live | 20/20 | 196 ms | $0.05 | 23 min ago |
| careerforge-ai.run402.com Enterprise ATS resume keyword optimization, role-fit scoring, and technical interview preparation engine. | Identity/Security Checks | Live | 20/20 | 598 ms | $1 | 7 min ago |
| careerpulse-steel.vercel.app | Comms/HITL | Live | 20/20 | 299 ms | $0.08 | 7 min ago |
| careerpulse.theaslangroupllc.com | Comms/HITL | Live | 20/20 | 350 ms | $0.1 | 17 min ago |
| carry.genexxis.com | Other | Live | 20/20 | 497 ms | $0.005 | 29 min ago |
| cars2026.vercel.app | Other | Live | 20/20 | 278 ms | $0.0011 | 25 min ago |
| cascade.lonestaroracle.xyz | Onchain/Crypto Data | Live | 20/20 | 185 ms | $0.1 | 17 min ago |
| cassandra.dropwatchhq.com Consumer-product recall-risk radar from CPSC complaint time-series. MCP tool recall_risk. x402 USDC | Gov/Regulatory/Product | Live | 20/20 | 272 ms | $0.01 | 29 min ago |
| catalyst-desk.catalystdesk.workers.dev Daily prediction-market brief: top volume, biggest 1w repricings, markets resolving within 72h. Not financial… | Finance/FX/Stocks | Live | 20/20 | 66 ms | $0.1 | 7 min ago |
| catc.x420.dev | Other | Live | 20/20 | 577 ms | $1 | 29 min ago |
| ccpcrate.ca | Finance/FX/Stocks | Live | 20/20 | 443 ms | $0.25 | 7 min ago |
| ccs-seller.bbrysonelite.workers.dev | Gov/Regulatory/Product | Live | 20/20 | 255 ms | $0.004 | 7 min ago |
| cdp-agent-0-01.onrender.com | Comms/HITL | Live | 20/20 | 314 ms | $0.001 | 27 min ago |
| cell001-media-geometry.ligeiastudio-aitools.workers.dev | Other | Live | 20/20 | 222 ms | $0.003 | 7 min ago |
| centboard.xyz | Weather/Geo/Travel | Live | 20/20 | 642 ms | $0.01 | 7 min ago |
| centry.cybercentry.co.uk | Identity/Security Checks | Live | 20/20 | 713 ms | $1 | 7 min ago |
| cf-enforcement-check.cf-exclusion-check.workers.dev | People/Company Enrich | Live | 20/20 | 404 ms | $0.05 | 15 min ago |
| cf-exclusion-check.cf-exclusion-check.workers.dev | Other | Live | 20/20 | 621 ms | $0.05 | 7 min ago |
| cf-package-check.cf-exclusion-check.workers.dev | Dev Utilities | Live | 20/20 | 574 ms | $0.02 | 7 min ago |
| cf-rugcheck.odemakindeezekiel5.workers.dev | Onchain/Crypto Data | Live | 20/20 | 214 ms | $0.02 | 15 min ago |
| ch-cm-kg.ai | Other | Live | 20/20 | 326 ms | $0.01 | 23 min ago |
| chain-analyzer.com | Onchain/Crypto Data | Live | 20/20 | 971 ms | $0.01 | 24 min ago |
| chain.cyberwarex.com | Onchain/Crypto Data | Live | 20/20 | 498 ms | $0.003 | 27 min ago |
| chain.gpuops.io Get gas price | Onchain/Crypto Data | Live | 20/20 | 83 ms | $0.001 | 7 min ago |
| chain.intel.rallylive.ca | Dev Utilities | Live | 20/20 | 290 ms | $0.01 | 15 min ago |
| chain.openverbs.com | Onchain/Crypto Data | Live | 20/20 | 630 ms | $0.006 | 21 min ago |
| chain.tollkit.dev | Onchain/Crypto Data | Live | 20/20 | 319 ms | $0.001 | 25 min ago |
| chainpeek.chainpeek.workers.dev ChainPeek EVM read | Onchain/Crypto Data | Live | 20/20 | 63 ms | $0.001 | 7 min ago |
| chainread.genexxis.com | Other | Live | 20/20 | 488 ms | $0.003 | 28 min ago |
| chainscout.lonestaroracle.xyz | Onchain/Crypto Data | Live | 20/20 | 196 ms | $0.05 | 19 min ago |
| chainverdict.xyz | Dev Utilities | Live | 20/20 | 288 ms | $0.001 | 25 min ago |
| changelog-state-api.replit.app Changelog State API Anthropic | LLM Inference | Live | 20/20 | 985 ms | $0.01 | 29 min ago |
| chappy-japan-address-preflight.pre23964wb.workers.dev | Other | Live | 20/20 | 185 ms | $0.02 | 15 min ago |
| charts.wdh.sh | Documents/Convert | Live | 20/20 | 318 ms | $0.005 | 31 min ago |
| chat.anchor-x402.com | Other | Live | 20/20 | 485 ms | $0.01 | 7 min ago |
| chat.gedx402.com | LLM Inference | Live | 20/20 | 551 ms | $0.001 | 27 min ago |
| cheaptokens.ai | LLM Inference | Live | 20/20 | 285 ms | $1 | 29 min ago |
| checkdigit.openverbs.com | Other | Live | 20/20 | 334 ms | $0.002 | 17 min ago |
| checker-production-40a5.up.railway.app | Other | Live | 20/20 | 278 ms | $0.05 | 19 min ago |
| checksum.openverbs.com | Other | Live | 20/20 | 370 ms | $0.002 | 15 min ago |
| checkup.kagurazaka.dev | Other | Live | 20/20 | 589 ms | $0.005 | 29 min ago |
| chem.openverbs.com | Other | Live | 20/20 | 504 ms | $0.004 | 21 min ago |
| chemeq.openverbs.com | Onchain/Crypto Data | Live | 20/20 | 354 ms | $0.004 | 15 min ago |
| chess-eval.x402supply.com | Other | Live | 20/20 | 355 ms | $0.01 | 15 min ago |
“Recent Checks OK” = how many of our last test calls (up to 20) worked: the service asked for payment correctly. Shown once there are at least 5 recent checks and at least one worked. “Needs Login” means the service asked for a key or login (HTTP 401 or 403), which is not a failure. These are facts, not a quality ranking. Services can reply or dispute.
List built at 2026-10-26 16:18:00 UTC from our checks (rebuilt about every 5 minutes).