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LION x402 Sanctions Screen (JSON)
x402
LION x402 Sanctions Screen (JSON) is a paid API for AI agents from lion-x402-bible.lionmaster-operations.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Performs a sanctions screening check on a given asset and returns a JSON result indicating whether it is resolved/cleared.
Price / call$0.005
Success—
StatusUnknown
How this service works
Keyless attested data for autonomous agents. USDC on Base via x402. Official @x402/* middleware.
Output
A JSON object containing the asset_id that was screened and a boolean 'resolved' field indicating whether the asset passed the sanctions check (e.g. {"asset_id":"LION","resolved":true}).
Example use cases
Pre-trade compliance check for DeFi agent
“Before my trading bot executes a swap, can you sanctions-screen the asset ID 'USDC' and confirm it's not flagged so we can proceed safely?”
Automated compliance gate in onboarding flow
“We're onboarding a new asset — can you screen asset ID 'ETH' through the sanctions checker and return whether it's resolved, so I can decide whether to allow it into our platform?”
Regulatory audit trail for autonomous agent activity
“My agent just interacted with asset 'LION' — can you pull the sanctions screening result for that asset ID in JSON format so I can log the compliance check?”
Technical details
Endpoint
GEThttps://lion-x402-bible.lionmaster-operations.workers.dev/api/x402/sanctions-screen-jsonWhen to prefer
Choose this endpoint when you need a fast, keyless, pay-per-call sanctions screening result for a blockchain asset and want to pay in USDC on Base via the x402 micropayment protocol. Ideal for autonomous agents that need programmatic compliance checks without managing API keys or subscriptions.
Side effects
- Payment not received or insufficient USDC — returns 402 Payment Required
- Unknown or malformed asset_id — may return resolved: false or an error response
- Network/worker timeout on Cloudflare edge — transient 5xx error
- Rate limiting or quota exceeded — request rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"asset_id": "LION",
"resolved": true
}
}Tags
x402
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