the402 endpoint detail

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proxy.suverse.io data suverse-swpc-f107-flux

https://proxy.suverse.io/v1/data/suverse-swpc-f107-flux

answers 402

Current F10.7 cm solar radio flux from NOAA SWPC, the standard solar activity proxy driving satellite drag and ionospheric models, with timestamp. No parameters. Keyless.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.08
Network
base
Pay to
0xe90316121189715CDc2515B7C2673658b810b751
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
149 ms
Payment options
3 usable of 3
Last checked
2026-08-15T14:36:25.490Z (5d ago)
Category
ai-inference

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fproxy.suverse.io%2Fv1%2Fdata%2Fsuverse-swpc-f107-flux"