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Base Chain Smart Contract Info
x402
Base Chain Smart Contract Info is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Returns detailed metadata for any verified smart contract on Base chain, including ABI, source code availability, compiler settings, proxy implementation address, and license type.
Price / call$0.05
Success—
StatusUnknown
How this service works
Verified smart contract metadata on Base mainnet by address. Returns contract name, compiler version, ABI, implementation address for proxies, license, optimization runs, EVM version. AI agent contract verification, security audit, ABI lookup, Base L2 contract API.
Output
A structured JSON object containing the contract name, compiler version, whether source code is available, the full ABI, proxy implementation address (if applicable), SPDX license type, number of optimization runs, and EVM version used during compilation.
Example use cases
Example prompt
“Can you pull up the full contract info for 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base — I need the ABI, compiler version, whether the source is verified, and if it's a proxy, what the implementation address is.”
Technical details
Endpoint
POSThttps://proxy.suverse.io/v1/data/base-contract-infoWhen to prefer
Use this endpoint when you need authoritative smart contract metadata from Base chain, especially for security audits, protocol integrations, ABI extraction, or proxy pattern detection. Prefer this over generic blockchain explorers when you need structured, machine-readable output suitable for AI agent pipelines.
Side effects
- Contract address not found or not deployed on Base — returns empty or error response
- Contract is not verified on Basescan — source code and ABI may be unavailable
- Invalid address format supplied — returns validation error
- Rate limiting or payment failure — returns 402 or 429 status
- Network or upstream provider outage — returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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