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LION x402 Adaptive Query
x402
LION x402 Adaptive Query 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 2026-09-15).
Returns keyless attested data for a given query using adaptive resolution modes (auto, rpc, domain, social) via x402 micropayment on Base USDC.
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 at minimum an 'asset_id' string (e.g. 'LION') and a 'resolved' boolean indicating whether the query successfully resolved, plus any additional attested data fields returned by the adaptive resolution pipeline.
Example use cases
Resolve blockchain asset identity
“Can you query LION adaptive data for the asset ticker 'ETH' using auto mode and tell me if it resolves and what asset ID comes back?”
Fetch domain-linked on-chain data
“I want to look up attested data for 'base.eth' using domain mode through LION — can you pull that and show me what it returns?”
Verify social handle on-chain
“Check if the social handle 'lionmaster' resolves via LION's social mode and give me the attestation result.”
Technical details
Endpoint
GEThttps://lion-x402-bible.lionmaster-operations.workers.dev/api/x402/adaptive-queryWhen to prefer
Choose this endpoint when an AI agent needs keyless, attested on-chain data about a crypto asset, domain, or social identity on Base, and can pay $0.005 USDC per call via the x402 protocol. Particularly useful when you need adaptive resolution across multiple data modes (RPC, domain, social) without managing API keys.
Side effects
- Payment not accepted — 402 returned if USDC micropayment not included or insufficient
- Invalid mode value — must be one of auto, rpc, domain, social
- Missing required 'q' query parameter — returns validation error
- Query fails to resolve — resolved: false returned with partial or empty payload
- Network or worker timeout on Cloudflare edge
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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