← All endpoints
api.delx.ai x402 base-token-balance
https://api.delx.ai/api/v1/x402/base-token-balance
payable
ERC-20 balanceOf for a holder on Base mainnet for $0.001 USDC via eth_call.
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
- 0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 164 ms
- Payment options
- 3 usable of 3
- Last checked
- 2026-08-10T09:17:51.046Z (1d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.delx.ai%2Fapi%2Fv1%2Fx402%2Fbase-token-balance"