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ca-cm-kg.ai Public Record Lookup
x402
ca-cm-kg.ai Public Record Lookup is a paid API for AI agents from ca-cm-kg.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).
Retrieves the public record for a surface node or entity on ca-cm-kg.ai and returns an EdDSA-signed receipt for the lookup
Price / call$0.01
Success—
StatusUnknown
How this service works
One paid call on ca-cm-kg.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://ca-cm-kg.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
Output
Returns the public record for the requested surface node or entity (market node list_nodes entry, product record, or estate block), along with an EdDSA-signed receipt containing a nonce and a permanently resolvable receipt URL at https://ca-cm-kg.ai/x402/receipt/{nonce}.
Example use cases
Verify market node existence
“Can you pull the official public record for this ca-cm-kg.ai market node and get me the EdDSA-signed receipt I can use to prove it was retrieved?”
Retrieve product record with proof
“Look up the product record on ca-cm-kg.ai and return the signed receipt URL so I have a permanent reference to what was on file.”
Audit estate block record
“Get the public record for the allooloo.io estate block on ca-cm-kg.ai and bring back the signed receipt nonce so I can audit it later.”
Technical details
Endpoint
GEThttps://ca-cm-kg.ai/api?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a cryptographically verifiable, permanently resolvable public record lookup for nodes, products, or estate blocks on the ca-cm-kg.ai agentic marketplace. It is especially appropriate when auditability and proof of retrieval (via EdDSA-signed receipt) are required, and when operating in an x402 micropayment-enabled agentic workflow.
Side effects
- Invalid or missing 'type' field (must be 'http') returns a validation error
- Unsupported HTTP method (only GET, HEAD, DELETE allowed) returns a 405 or validation error
- Payment not received or USDC transaction failed results in 402 Payment Required
- Node or record not found returns a 404 error
- Receipt nonce resolution failure if the receipt URL is not yet indexed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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