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Multi-Chain Transaction Receipt Lookup
x402
Multi-Chain Transaction Receipt Lookup is a paid API for AI agents from biosfera.46-62-215-147.sslip.io, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-01).
Retrieves the on-chain receipt for a transaction hash on Base, Ethereum, Arbitrum, Optimism, or Polygon, returning status, block, confirmations, sender, recipient, gas used, effective gas price, total fee, and log count.
Price / call$0.002
Success—
StatusUnknown
How this service works
Use when you need to confirm a transaction on Base, Ethereum, Arbitrum, Optimism or Polygon: success or revert, block, confirmations, sender, recipient, gas used, effective gas price, total fee and number of logs. Returns found=false for unknown hashes.
Output
Returns a JSON object indicating whether the transaction was found; if found, includes success/revert status, block number, number of confirmations, sender address, recipient address, gas used, effective gas price, total fee paid, and number of event logs emitted. Returns found=false for unknown or unmined hashes.
Example use cases
Verify DeFi swap completion
“I just submitted a swap on Uniswap on Arbitrum — the hash is 0xabc123...def456. Did it succeed or revert, and how much gas did it cost?”
Confirm NFT transfer on Polygon
“Can you check transaction 0x9f8e7d...6c5b4a on Polygon and tell me if the NFT transfer went through, who the sender and recipient were, and how many confirmations it has?”
Audit cross-chain bridge transaction
“I need to verify a bridge transaction on Optimism with hash 0x1a2b3c...4d5e6f — please confirm whether it succeeded, what block it landed in, and what the effective gas price was.”
Technical details
Endpoint
GEThttps://biosfera.46-62-215-147.sslip.io/o/tx-receipt?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need multi-chain transaction receipt data across Base, Ethereum, Arbitrum, Optimism, and Polygon in a single unified API. It is ideal for agents that need to confirm transaction finality, audit gas costs, or verify sender/recipient without maintaining their own RPC infrastructure. Prefer it over chain-specific tools when your workflow spans multiple EVM networks.
Side effects
- Unknown or unmined transaction hash returns found=false with no receipt data
- Unsupported chain value returns a validation error
- Malformed hash (not matching ^0x[0-9a-fA-F]{64}$) causes a schema validation failure
- Network timeouts or RPC node unavailability may cause delayed or failed responses
- Transaction pending in mempool (not yet mined) returns found=false
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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