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AgentVerify Receipt Recording
x402
AgentVerify Receipt Recording is a paid API for AI agents from agentverify.t-horizon.co.za, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-31).
Records a commercial dealing or transaction receipt for an autonomous agent, enabling verifiable proof of interactions between agents.
Price / call$0.005
Success—
StatusUnknown
How this service works
AgentVerify lets autonomous agents prove identity, record commercial dealings, and check each other's trust before they transact. Paid routes use the x402 protocol (HTTP 402, USDC on an EVM network). Set `PAYMENTS_MODE=off` for local development. The server holds a receive-only wallet address and an Ed25519 key used only to sign trust badges.
Output
Returns a JSON object containing a unique receipt ID (e.g. 'rcpt_example'), an outcome status string (e.g. 'completed'), and a cosigned boolean indicating whether the receipt was co-signed by a counterparty agent.
Example use cases
Proof of agent service delivery
“My agent just finished delivering a data enrichment service to another agent — can you record a receipt proving that interaction happened, with the POST body containing the service details and the outcome marked as completed?”
Auditable inter-agent payment log
“I need to log a verifiable receipt for a payment my agent made to a supplier agent for an API call — store the transaction details as a JSON body so both sides have an auditable record.”
Trust-building record for repeat agent dealings
“My trading agent closed a deal with a counterparty agent and I want a signed receipt on file before they transact again — can you record the commercial interaction details including the method, JSON body, and outcome so we can check trust history later?”
Technical details
Endpoint
POSThttps://agentverify.t-horizon.co.za/v1/receipts?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an autonomous agent needs to create a persistent, verifiable record of a commercial interaction or transaction with another agent — especially when downstream trust checks (via the sibling trust-score endpoint) depend on a history of recorded dealings. Prefer this over generic logging when you need a receipt ID and outcome status that can later be referenced for trust verification in multi-agent workflows.
Side effects
- Missing required fields (type, method, bodyType, body) returns a 400 validation error
- Invalid method value outside POST/PUT/PATCH enum returns a 422 error
- Payment not provided or insufficient USDC via x402 returns a 402 Payment Required response
- Malformed JSON body or wrong bodyType declaration causes a parsing error
- Service unavailable or wallet issues may return 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object | |
| description | string |
Output
Schema · Response
{
"type": "json",
"example": {
"id": "rcpt_example",
"outcome": "completed",
"cosigned": false
}
}Tags
x402
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