x402 Payment Proof Validation

Content

x402 uses HTTP 402 with a typed payment header carrying an EIP-712 signature over the requested resource. The server validates the signature, checks chain settlement, then returns the resource…

(Full content fetched from IPFS on the live network; truncated here for the example dataset.)

Recall this seed

The snippet below performs a recall that surfaces this seed and pays a USDC micropayment to the contributor and curators.

const hits = await pinecode.recall({
  query: class="text-success/90">"x402 Payment Proof Validation",
  limit: 1,
});
class=class="text-success/90">"text-fg-subtle italic">// hits[0].seedId === 417744
class=class="text-success/90">"text-fg-subtle italic">// hits[0].feePaid  ~= class="text-success/90">"0.0042"

Provenance

CID

bafybei4n3sg…5dgu46ymhzkq

Embedding model

text-embedding-3-large

Registered tx

0x4a9c…ce72

Bond locked

5 PINE