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402.com.tr Contract ABI Lookup via Sourcify
x402
402.com.tr Contract ABI Lookup via Sourcify is a paid API for AI agents from 402.com.tr, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Checks Sourcify for a Base contract's verification status and returns its ABI as function and event name lists with item count
Price / call$0.02
Success—
StatusUnknown
How this service works
Checks Sourcify for a Base contract's verification status and returns its ABI as function/event name lists + item count (full or partial match). No API key required.
Output
Returns the contract's ABI decomposed into a list of function names and a list of event names, along with a total item count and whether the Sourcify match is full or partial. If the contract is not verified, indicates that status.
Example use cases
Example prompt
“Can you check if the Base contract at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 is verified on Sourcify and show me its function and event names?”
Technical details
Endpoint
GEThttps://402.com.tr/api/x402/contract-abiWhen to prefer
Use this endpoint when you need a quick, key-less lookup of a Base contract's ABI structure (function and event names) without needing the full raw ABI JSON. Ideal for agents that want to understand a contract's interface, check verification status, or enumerate callable functions before interacting with the contract. Prefer over full ABI fetchers when you only need name lists and counts rather than full parameter signatures.
Side effects
- Contract address not found on Sourcify — returns unverified or no-match status
- Invalid or malformed contract address — returns 400 or error response
- Contract deployed on a chain other than Base — may return no results
- Sourcify upstream unavailable — request may time out or return 503
- Payment not processed — returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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