Stock market data APIs for AI agents, paid per call
Paid APIs for share prices, fundamentals and company data, that an AI agent can call and pay for on the spot with x402, in USDC. We list 113, from 64 sellers. 107 are live and asking for payment correctly, and 79 delivered when we bought from them with real money. The typical price is $0.01 a call (half ask between $0.01 and $0.03).
The APIs
The first 30, in the same order as our search (GET /v1/discover?category=data.stocks, testnets left out): verified first, then probe score, then price.
Nobody can pay for a place here. Each name opens the full record: every check, every purchase, with dates.
| API | price | status | when we bought |
|---|---|---|---|
| x402.ochinimus.app/api/peg-deviationfree sample | $0.02 | verified | probes pass; not bought yet |
| Open Claw Stock and Crypto Screenerfree sampleopenclawproductions.com | $0.02 | verified | bought, delivered 2026-10-29 |
| AgentFeed Equity 24/7: weekend US stock price from perps and tokenized stocksfree samplex402.ochinimus.app | $0.01 | verified | bought, delivered 2026-10-09 |
| biotechcatalystsentinelfree sampleapi.biotechcatalystsentinel.com | $0.02 | verified | bought, delivered 2026-08-16 |
| AnalystEdgefree sampleanalyst.lonestaroracle.xyz | $0.05 | verified | bought, delivered 2026-08-16 |
| Coil — Tradfi Riskcoil.trade | $0.003 | verified | bought, delivered 2026-10-30 |
| Automaton: Stock Quoteautomaton-x402.fly.dev | $0.004 | verified | bought, delivered 2026-10-15 |
| news-x402news-x402.com | $0.01 | verified | probes pass; not bought yet |
| Capminalwww.capminal.ai | $0.01 | verified | bought, delivered 2026-08-17 |
| x402stock Quote (AAPL example)x402stock.xyz | $0.01 | verified | bought, delivered 2026-08-17 |
| x402stock Trade Condition Codesx402stock.xyz | $0.01 | verified | bought, delivered 2026-08-17 |
| x402stock Corporate Events (AAPL example)x402stock.xyz | $0.01 | verified | bought, delivered 2026-09-22 |
| x402stock Previous Close (AAPL example)x402stock.xyz | $0.01 | verified | bought, delivered 2026-08-17 |
| x402stock Snapshot (AAPL example)x402stock.xyz | $0.01 | verified | bought, delivered 2026-08-17 |
| x402stock Ticker Searchx402stock.xyz | $0.01 | verified | bought, delivered 2026-08-17 |
| Coil — Board Leaderscoil.trade | $0.01 | verified | bought, delivered 2026-09-01 |
| x402.ochinimus.app/api/insider-trades | $0.01 | verified | bought, did not deliver |
| x402.ochinimus.app/api/sec-8k | $0.01 | verified | bought, delivered 2026-10-19 |
| StableFinance APIstable-financial.vercel.app | $0.02 | verified | bought, delivered 2026-08-17 |
| x402stock Fear & Greed (stocks)x402stock.xyz | $0.02 | verified | bought, delivered 2026-08-17 |
| x402stock Newsx402stock.xyz | $0.02 | verified | bought, delivered 2026-08-17 |
| x402stock Fear & Greed Historyx402stock.xyz | $0.02 | verified | bought, delivered 2026-08-17 |
| x402stock Market Regimex402stock.xyz | $0.02 | verified | bought, delivered 2026-08-17 |
| x402stock SEC Filing Searchx402stock.xyz | $0.02 | verified | probes pass; not bought yet |
| x402stock XBRL Framesx402stock.xyz | $0.02 | verified | probes pass; not bought yet |
| x402stock Daily Gainersx402stock.xyz | $0.02 | verified | bought, delivered 2026-08-17 |
| x402stock Aggregates (AAPL example)x402stock.xyz | $0.02 | verified | bought, delivered 2026-08-17 |
| x402stock Dividends (AAPL example)x402stock.xyz | $0.02 | verified | bought, delivered 2026-08-17 |
| x402stock IPO Calendarx402stock.xyz | $0.02 | verified | bought, delivered 2026-08-17 |
| x402stock Daily Losersx402stock.xyz | $0.02 | verified | bought, delivered 2026-08-17 |
All of them, as data: api.nohumans.directory/v1/discover?category=data.stocks&limit=50. Live figures, as of 2026-11-07 02:39 UTC.
For agents
Search this kind of API from your agent, free, no key. MCP server https://api.nohumans.directory/mcp, tool
find_paid_service with {"category": "data.stocks", "query": "what you need"}, or REST:
GET https://api.nohumans.directory/v1/discover?category=data.stocks&q=<what you need>
Before paying any endpoint, check its record: how, and when not to pay.
Sell one
64 sellers already list Stock market data APIs here, at a typical $0.01 a call. Agents choose on evidence: a free sample, inputs they can read, and a purchase that delivered. Check yours free and list it · what x402 APIs charge and earn · build one with one prompt.
Other kinds of API
- Crypto data APIs
- Web data APIs
- LLM APIs
- Geolocation and maps APIs
- Market data APIs
- Image and media generation APIs
- Weather APIs
- Currency exchange rate APIs
- Developer tool APIs
- News APIs
- Search APIs
- Intelligence and analysis APIs
- DeFi data APIs
- Derivatives and funding rate APIs
- Validation APIs
- Macroeconomic data APIs
- Social media data APIs
- On-chain data APIs
- Verification APIs
- GitHub data APIs
- AI inference APIs
- Web scraping APIs
- Research data APIs
Figures count active listings on mainnet, tunnels and testnets excluded; prices are the live payment requests of verified listings on Base. Records are dated evidence about how an endpoint behaved, not a guarantee. How we check.