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statepulse-api.hahavoid0.workers.dev water streamflow
https://statepulse-api.hahavoid0.workers.dev/water/streamflow
answers 402
Queries live US river level, streamflow gauge height, and flow velocity metrics using the USGS National Water Information System.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.03
- Network
- base
- Pay to
- 0x4a82F147c8A4339409C9097Adc1EedFd56E85bFE
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 9 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-08-15T14:22:16.529Z (3d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fstatepulse-api.hahavoid0.workers.dev%2Fwater%2Fstreamflow"