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us-cm-kg.ai Public Record Lookup
x402
us-cm-kg.ai Public Record Lookup is a paid API for AI agents from us-cm-kg.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).
Returns the public record for a surface node (market node, product, or estate block) on us-cm-kg.ai with an EdDSA-signed receipt, accessed via a $0.01 USDC x402 micropayment.
Price / call$0.01
Success—
StatusUnknown
How this service works
One paid call on us-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://us-cm-kg.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.
Output
A public record object for the requested surface (market node list_nodes entry, product record, or estate scale block), accompanied by an EdDSA-signed receipt whose nonce resolves permanently at https://us-cm-kg.ai/x402/receipt/{nonce}.
Example use cases
Verify a market node's public record
“Get me the verified public record for the us-cm-kg.ai market node, including the signed receipt URL so I can reference it later.”
Fetch product record with proof
“Look up the product record on us-cm-kg.ai and return the EdDSA-signed receipt so I can confirm the listing is authentic.”
Retrieve estate block for allooloo.io
“Pull the estate scale block record for allooloo.io from us-cm-kg.ai and give me the permanent receipt link for auditing.”
Technical details
Endpoint
GEThttps://us-cm-kg.ai/api?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a tamper-evident, cryptographically signed public record for a specific market node, product, or estate block on us-cm-kg.ai, and require a permanent receipt URL as proof. Prefer this over generic data lookups when auditability and EdDSA verification are required, and when the caller can handle x402 micropayment flows ($0.01 USDC per call).
Side effects
- Payment not received or insufficient USDC balance — x402 payment required before record is returned
- Invalid or unsupported HTTP method — only GET, HEAD, DELETE are accepted
- Node or surface not found — returns empty or error if the requested record does not exist
- Receipt nonce resolution failure — permanent URL may be temporarily unavailable
- Malformed input object — missing required 'type' or 'method' fields causes validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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