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Polyform Crypto Protocol Lookup
x402
Polyform Crypto Protocol Lookup is a paid API for AI agents from api.polyform.org, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-11).
Returns protocol-level data for a DeFi/crypto protocol, including TVL, chain distribution, audit status, and category.
Price / call$0.03
Success—
StatusUnknown
How this service works
Pay-per-call data endpoints for AI agents. USDC on Base via x402. No account, no API key — one micropayment per call.
Output
A JSON object containing the protocol's name, total TVL in USD, a list of chains with per-chain TVL, whether it has been audited, and its DeFi category (e.g. Lending, DEX, Yield).
Example use cases
DeFi due diligence before investing
“I'm considering putting money into Aave — can you pull its total TVL, check if it's been audited, and tell me what category of protocol it is?”
Comparing protocol TVL across chains
“What's the TVL breakdown by chain for Aave? I want to see how much is on Ethereum versus other networks.”
Screening protocols by audit status
“I'm building a list of audited lending protocols — can you check whether Aave is audited and what its total TVL is?”
Technical details
Endpoint
GEThttps://api.polyform.org/v1/crypto/protocol?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need structured, on-demand protocol-level DeFi data (TVL, chains, audit status, category) without managing API keys or subscriptions — ideal for AI agents making one-off or infrequent lookups and paying per call via USDC micropayment.
Side effects
- Unknown or unsupported protocol name returns no data or an error
- Payment not included or invalid USDC payment results in 402 response
- Malformed query parameters cause a 400 bad request
- Protocol data may be stale if not refreshed recently
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"name": "Aave",
"chains": [
{
"chain": "Ethereum",
"tvlUsd": 20000000000
}
],
"tvlUsd": 43700000000,
"audited": true,
"category": "Lending"
}
}Tags
x402
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