Marketplace · API · x402

trust-agent.io/v1/provenance/chain

Who funded this wallet? Walks the funding chain upward from any address, up to 3 hops, and returns the first funder, each hop, the origin and a cluster id shared by every address paid for from the same account, the cheapest signal that two counterparties are one operator. Marks an origin that is infrastructure (a bridge, exchange or payout contract) and says when funding could not be traced. Base. Free: GET /v1/provenance. Trial: /v1/trial.

Endpoint	`https://trust-agent.io/v1/provenance/chain`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~739 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x6121654D3Fd4C8B42a90d30472E4D40927C3e6BB
method	GET
last updated	2026-11-13T01:13:26.144Z

Use it

Call it (an x402 client pays automatically)

curl -i https://trust-agent.io/v1/provenance/chain
# 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/x402-0544e185cb85a590

Search the whole marketplace from your agent (MCP)

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