the402 endpoint detail

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api.oblique.markets paid base-usdc-transfer-check

https://api.oblique.markets/api/v1/paid/base-usdc-transfer-check

answers 402

Verify a Base mainnet transaction moved USDC: decodes all USDC Transfer logs from the receipt and reports settled=true only for a mined, successful tx with at least one transfer

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.004
Network
base
Pay to
0x970007590aCC5C938cd51345B17AF51B1B40D3Ab
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
9 ms
Payment options
2 usable of 2
Last checked
2026-08-15T14:24:15.991Z (1h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.oblique.markets%2Fapi%2Fv1%2Fpaid%2Fbase-usdc-transfer-check"