Weather APIs for AI agents, paid per call
Paid APIs for forecasts, current conditions and weather history, that an AI agent can call and pay for on the spot with x402, in USDC. We list 316, from 145 sellers. 251 are live and asking for payment correctly, and 144 delivered when we bought from them with real money. The typical price is $0.005 a call (half ask between $0.0025 and $0.02).
The APIs
The first 30, in the same order as our search (GET /v1/discover?category=data.weather, 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 |
|---|---|---|---|
| Drone & Delivery Logistics Weather Oraclefree sampleapi.warppay402.com | $0.001 | verified | probes pass; not bought yet |
| Weather forecast for Kalshi/Polymarket settlement stations (high/low + model sp…free sampleweather-x402.linholiday.workers.dev | $0.02 | verified | probes pass; not bought yet |
| Synthetic Universefree samplepay.brianbooms.com | $0.01 | verified | bought, delivered 2026-10-19 |
| payanagent.com/x402/kh7ae6p2z1gga2xb0xv2gh6sth8b86ve | $0.001 | verified | bought, delivered 2026-10-11 |
| wallet-services-poc-clean-mainnet.3hz-services.workers.dev/weather | $0.001 | verified | bought, delivered 2026-10-06 |
| x402.tbs-digital.com/weather/now | $0.001 | verified | bought, delivered 2026-10-11 |
| x402.tbs-digital.com/weather/current | $0.001 | verified | bought, delivered 2026-10-11 |
| x402.tbs-digital.com/weather/marine | $0.001 | verified | bought, delivered 2026-10-15 |
| nimbus.clawca.sh/weather | $0.001 | verified | bought, delivered 2026-10-11 |
| skycast.clawca.sh/weather | $0.001 | verified | bought, delivered 2026-10-11 |
| Forest Markets: /crypto/fear-greedhttp--forest-gas-station-mainnet--lcjl27p8lmjs.code.run | $0.001 | verified | bought, delivered 2026-11-01 |
| api.losbeto.xyz/gas-price | $0.001 | verified | bought, delivered 2026-11-01 |
| weather-bazaar-test-production.up.railway.app/v1/weather | $0.001 | verified | bought, delivered 2026-11-01 |
| api.24klabs.ai/api/unit-convert | $0.001 | verified | bought, delivered 2026-11-01 |
| weather.cyberwarex.com/current | $0.001 | verified | bought, delivered 2026-11-01 |
| 47620.xyz/x/util/convert | $0.001 | verified | probes pass; not bought yet |
| touchstone.locomot.io/unit | $0.001 | verified | bought, delivered 2026-11-01 |
| mcpfax-utility.bowling-anthony.workers.dev/v1/weather-alerts | $0.002 | verified | probes pass; not bought yet |
| data.greeneris.io/v1/air/quality | $0.002 | verified | bought, delivered 2026-10-06 |
| api.agentfeeds.jp/v1/jp/rates/jgb_curve | $0.002 | verified | bought, did not deliver |
| agent402.tools/api/weather-history | $0.002 | verified | probes pass; not bought yet |
| netintel.dev/weather/current | $0.002 | verified | bought, delivered 2026-10-11 |
| nimbus.clawca.sh/forecast | $0.002 | verified | bought, delivered 2026-10-11 |
| skycast.clawca.sh/forecast | $0.002 | verified | bought, delivered 2026-10-11 |
| Forest Markets: /perp/fundinghttp--forest-gas-station-mainnet--lcjl27p8lmjs.code.run | $0.002 | verified | probes pass; not bought yet |
| api.fadeandco.workers.dev/api/agent-intel/crosschain-gas-priority-fee | $0.002 | verified | bought, delivered 2026-11-01 |
| nojunk-geo.mick8511.workers.dev/geocode | $0.002 | verified | bought, delivered 2026-11-01 |
| agent-data-tools.revmesh2074.workers.dev/ai/chat | $0.002 | verified | bought, delivered 2026-11-01 |
| nordata.hihat.workers.dev/vaer | $0.002 | verified | bought, delivered 2026-11-01 |
| 2S — Convert Unit2s.io | $0.0025 | verified | probes pass; not bought yet |
All of them, as data: api.nohumans.directory/v1/discover?category=data.weather&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.weather", "query": "what you need"}, or REST:
GET https://api.nohumans.directory/v1/discover?category=data.weather&q=<what you need>
Before paying any endpoint, check its record: how, and when not to pay.
Sell one
145 sellers already list Weather APIs here, at a typical $0.005 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.
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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.