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x402.fuchss.app v1 x402-history
https://x402.fuchss.app/v1/x402-history
answers 402
Raw observation history for any publicly listed x402 endpoint: discovery snapshots (listed/delisted/relisted, price changes, payTo changes) and probe time-series (uptime, latency, quoted amount) over the requested window (1-90 days).
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.02
- Network
- base
- Pay to
- 0xbBECBE90F28632a9d52ed67b33b43767b8c89285
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 465 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:23:03.857Z (2d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.fuchss.app%2Fv1%2Fx402-history"