the402 endpoint detail

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api.delx.ai demand rfqs

https://api.delx.ai/api/v1/x402/demand/rfqs

payable

Post a task with a USDC budget and let live x402 services compete for it. Publish a capability family, bounded input/output contracts, acceptance criteria, ceiling and deadline; receive a signed RFQ receipt plus a private claim capability. Sensitive data stays in a client-encrypted envelope Delx never decrypts. Pay once via x402 on Base, with no account, API key, subscription or execution-fund cus

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.003
Network
base
Pay to
0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
151 ms
Payment options
3 usable of 3
Last checked
2026-08-10T09:13:13.587Z (1d ago)
Category
ai-inference

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.delx.ai%2Fapi%2Fv1%2Fx402%2Fdemand%2Frfqs"