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BlackBobs.ai Contract Events API
x402
BlackBobs.ai Contract Events API is a paid API for AI agents from blackbobs-ai.vercel.app, paid per call via x402, $0.127856/call, status unknown (last checked 2026-09-14).
Fetches on-chain smart contract events from a blockchain, returning structured event log data for a given contract.
Price / call$0.127856
Success—
StatusUnknown
How this service works
194 production-ready API endpoints. AI, Search, Social, Finance, Crypto. Pay-per-call with x402 on Base chain.
Output
Returns a structured result object containing on-chain event logs for the queried smart contract, including event types, transaction hashes, block numbers, emitting addresses, and decoded event parameters where available.
Example use cases
Track ERC-20 Transfer Events
“Get me all Transfer events from the USDC contract on Base so I can audit who has been sending tokens in the last 1000 blocks.”
Monitor NFT Mint Activity
“Fetch all Mint events from this NFT contract address 0xDef456... on Base chain — I want to see how many NFTs have been minted and when.”
Audit DeFi Protocol Interactions
“Pull the full event history for this DeFi liquidity pool contract on Base so I can see all the Swap and Deposit events that occurred recently.”
Technical details
Endpoint
POSThttps://blackbobs-ai.vercel.app/api/contract-eventsWhen to prefer
Choose this endpoint when you need to programmatically retrieve on-chain smart contract event logs from Base chain without setting up your own RPC node or indexer. It is especially useful for agents that need quick, pay-per-call access to blockchain event data without managing infrastructure, and when querying contracts on Base specifically.
Side effects
- Invalid or malformed contract address returns an error result
- Contract address not deployed on the specified network returns empty or error response
- Block range too large may result in timeout or truncated response
- Network connectivity issues to Base chain RPC may return upstream errors
- Unsupported event type or ABI mismatch may return undecoded raw logs
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Tags
x402
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