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defi-ops-402.vercel.app api best
https://defi-ops-402.vercel.app/api/best
answers 402
Best Arbitrum USDC venue for a given amount/risk, with optional deposit calldata
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.02
- Network
- base
- Pay to
- 0xDfC32f8Cb9d893Dfb9692143A4552B9Ddd352E08
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 212 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:26:17.917Z (1h ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fdefi-ops-402.vercel.app%2Fapi%2Fbest"