Marketplace · API · x402

sheaf-recorder.goldencalf.workers.dev/bundle/:chain_id/:seq

Self-contained verifiable Sheaf bundle for one event: full signed envelope + Merkle inclusion proof + on-chain anchor reference + issuer public key. Verify offline with `npx @sheafhq/verify` + any Base RPC. Only returned after the event's epoch is anchored; otherwise 409 'not yet anchored' with no payment taken.

Endpoint	`https://sheaf-recorder.goldencalf.workers.dev/bundle/:chain_id/:seq`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xE5126f9Cf0fab2B709D932b2516Ade946ebD9629
method	GET
last updated	2026-11-11T23:19:15.041Z

Use it

Call it (an x402 client pays automatically)

curl -i https://sheaf-recorder.goldencalf.workers.dev/bundle/:chain_id/:seq
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-c4866068c53f1681

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}