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AgentRXI Know Your Agent (KYA) Trust Check
x402
AgentRXI Know Your Agent (KYA) Trust Check is a paid API for AI agents from agentrxi.com, paid per call via x402, $0.009/call, status unknown (last checked 2026-10-15).
Performs a trust and risk check on an AI agent's Base wallet address, including OFAC sanctions screening, x402 payment history, wallet age, balance, and a plain-language risk verdict.
Price / call$0.009
Success—
StatusUnknown
How this service works
Know Your Agent: trust check on an agent's wallet before you transact with it. x402 payment history matched against every seller in Coinbase's x402 directory (payments, USDC spent, sellers, last payment), wallet age, smart wallet or key, balances, OFAC sanctions screen, listed seller status, and a risk score with a plain verdict.
Output
Returns a structured report on the agent wallet including: x402 payment history (payments made, USDC spent, sellers transacted with, last payment date), wallet age, wallet type (smart wallet or key-based), current balances, OFAC sanctions screen result, listed seller status in Coinbase's x402 directory, a numeric risk score, and a plain-language verdict summarizing the overall trust assessment.
Example use cases
Pre-transaction agent vetting
“I'm about to pay an agent at wallet 0xabc123... on Base for some work — can you check its risk score and tell me if it's safe to transact with, including any sanctions flags?”
Onboarding unknown agents to a marketplace
“We have a new agent requesting to join our platform with wallet 0xdeadbeef... — can you run a KYA check on it to see if it's a listed seller, how old the wallet is, and whether there are any red flags?”
Auditing agent payment history
“Can you look up wallet 0x9999ffff... and tell me how much USDC it has spent via x402 payments, which sellers it has transacted with, and when its last payment was?”
Technical details
Endpoint
GEThttps://agentrxi.com/v1/kya?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to vet an AI agent's wallet before engaging in a financial transaction, onboarding it to a platform, or delegating work to it — especially when you want a combined view of OFAC compliance, x402 payment history against Coinbase's directory, wallet maturity, and a ready-made risk verdict rather than assembling those checks separately.
Side effects
- Invalid or malformed wallet address returns an error
- Wallet address not found on Base chain may return empty history with low trust score
- OFAC screening service unavailability could cause partial results
- Rate limiting or payment failure at $0.009 USDC per call if micropayment not processed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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