← All endpoints
fiatdock.com chain usdc-balance
https://fiatdock.com/v1/chain/usdc-balance
answers 402
USDC balance of any address on Base — the x402 settlement asset (atomic + USDC). Pay-per-call via x402.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.001
- Network
- base
- Pay to
- 0xeB12bB2f52EeD33DBa6A00774E48324032Fd87C6
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 961 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:08:23.818Z (20d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ffiatdock.com%2Fv1%2Fchain%2Fusdc-balance"