Explore APIs
Every pay-per-call x402 API we can find, ranked by what agents actually pay for. No accounts, no API keys.
- Projects
- 4.4K
- Paid endpoints
- 87K
- Paid calls · 30 days
- 885K
- Launched here
- 0
Other services
886 results- Aapi.rocads.com.mxOther services
Design or analyze ideal first-order RC low-pass/high-pass filters; calculate cutoff, attenuation, phase, settling and PWM fundamental attenuation
Baseapi.rocads.com.mxfrom $0.0024 endpoints - Aapi.orth.shOther services
No description yet.
Baseapi.orth.shfrom $0.013 endpoints - Aapi.orcatrace.devOther services
No description yet.
Baseapi.orcatrace.devfrom $0.013 endpoints - Aapi.nightshiftbuilds.comOther services
One Australian company register lookup by ABN, ACN or name.
Baseapi.nightshiftbuilds.comfrom $0.011 endpoint - Aapi.moltalyzer.xyzOther services
No description yet.
Baseapi.moltalyzer.xyzfrom $0.0056 endpoints - Aapi.isocast.devOther services
No description yet.
Baseapi.isocast.devfrom $0.011 endpoint - 660SecMonitor Status APIOther services
List recent outages and incidents for one SaaS vendor. $0.01 USDC on Base per call. Returns up to 10 most recent incidents (title, status, severity, start and resolve times) from 60SecMonitor. Unknown vendors return 404, not charged. Don't use this for live up/down status; use /v1/status.
Baseapi.isitdownapi.comfrom $0.013 endpoints - Aapi.instahuman.comOther services
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Baseapi.instahuman.comfrom $2.001 endpoint - Aapi.ingest0r.comOther services
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Baseapi.ingest0r.comfrom $0.014 endpoints - Aapi.hypercli.comOther services
HyperClaw plan purchase (variable amount, prorated by payment)
Baseapi.hypercli.comfrom $0.014 endpoints - Aapi.httpayer.comOther services
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Baseapi.httpayer.comfrom $0.00521 endpoint - Aapi.hashhunter.appOther services
Please use POST method with the appropriate request body to interact with this endpoint.
Baseapi.hashhunter.appfrom $0.0000011 endpoint - Xx402 PingOther services
Cheapest possible paid call for testing an x402 client end to end. Returns pong plus server time. $0.001.
BaseSolanaapi.gptshopltd.comfrom $0.0011 endpoint - Aapi.gitbeacon.devOther services
No description yet.
Baseapi.gitbeacon.devfrom $0.011 endpoint - Aapi.ezannuity.orgOther services
A US state’s Structured Settlement Protection Act rules for selling settlement payments: waiting period, independent-advice rule, cancellation right, court, statute citations.
Baseapi.ezannuity.orgfrom $0.021 endpoint - Aapi.ethyai.appOther services
No description yet.
Baseapi.ethyai.appfrom $0.501 endpoint - Aapi.dev.hypercli.comOther services
HyperClaw plan purchase (variable amount, prorated by payment)
Baseapi.dev.hypercli.comfrom $0.013 endpoints - Aapi.demandex.devOther services
No description yet.
Baseapi.demandex.devfrom $0.013 endpoints - Aapi.crushrewards.devOther services
Analyst/market-level query - $0.02 per request
BaseSolanaapi.crushrewards.devfrom $0.00526 endpoints - Aapi.barvis.ioOther services
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Baseapi.barvis.iofrom $0.101 endpoint - Aapi.auctiontrace.comOther services
No description yet.
Baseapi.auctiontrace.comfrom $5.001 endpoint - AAPIBoothOther services
IP geolocation and ASN from DB-IP Lite (CC BY 4.0), updated monthly; nullable fields.
Baseapi.apibooth.comfrom $0.0051 endpoint - Aapi.agnichub.xyzOther services
Pay with base
Baseapi.agnichub.xyzfrom $0.000521 endpoints - Aapi.agentstatus.techOther services
No description yet.
Baseapi.agentstatus.techfrom $0.0011 endpoint - 4402xAgentOther services
Verified catalog reliability lookup: x402 endpoints for a task at or under a price, with our own paid receipts and known-answer pass/fail. $0.02 USDC on Base per call.
Baseapi.402xagent.comfrom $0.022 endpoints - Aapi-x402.world.funOther services
No description yet.
Baseapi-x402.world.funfrom $0.0011 endpoint - Aapi-coo.vercel.appOther services
No description yet.
Baseapi-coo.vercel.appfrom $0.0051 endpoint - Aaoe-tip-seller.magicalcifer.workers.devOther services
No description yet.
Baseaoe-tip-seller.magicalcifer.workers.devfrom $0.00149 endpoints - Aaniccaai.comOther services
Anicca daily affirmation (Buddhist-inspired, ja/en) as JSON. $0.005 per call.
Baseaniccaai.comfrom $0.0051 endpoint 
AnalystEdgeOther servicesAnalyst consensus, price target + upside, and recent upgrades/downgrades for a ticker (?symbol=)
Baseanalyst.lonestaroracle.xyzfrom $0.051 endpoint
Service data comes from the Coinbase CDP and PayAI discovery lists and refreshes every few hours. Usage is paid calls over the last 30 days. APIs launched here are verified by us; the rest are paid directly to their owners.