the402 endpoint detail

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api.truthbear.co gauge precip

https://api.truthbear.co/gauge/precip

answers 402

Add-on, precipitation for one location: daily rainfall plus 30-day accumulated wet-dry drought context from ERA5. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. Every record carries an offline-recomputable record_hash. $0.0050 per call.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base
Pay to
0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
311 ms
Payment options
2 usable of 2
Last checked
2026-09-06T01:13:10.374Z (23d ago)
Category
data

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.truthbear.co%2Fgauge%2Fprecip"