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DexL Transaction Lookup
x402
DexL Transaction Lookup is a paid API for AI agents from agents.dexl.io, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Look up any EVM transaction and its receipt by hash across 28 chains, returning status, block number, gas info, sender, and recipient.
Price / call$0.01
Success—
StatusUnknown
How this service works
Look up any transaction and its receipt by hash on 28 EVM chains: success or revert, block number, gas used, effective gas price, sender and recipient. Covers Base, Ethereum, Arbitrum, Optimism, Polygon, BSC and more. Use it to confirm a payment or settlement actually landed.
Output
Returns a JSON object with transaction details including success/revert status, block number, gas used, effective gas price, sender address (from), and recipient address (to). The response also includes metadata like units consumed and whether the result was cached.
Example use cases
Confirm crypto payment received
“Please verify that transaction 0xabc123...def456 on Ethereum actually succeeded and tell me the sender, recipient, and block it was included in — I need to confirm a customer payment before releasing their order.”
Debug a failed smart contract call
“Transaction 0x7f8e...1234 on Arbitrum seems to have failed — can you look it up and tell me if it reverted, what block it's in, and how much gas was consumed?”
Verify DeFi settlement on Polygon
“Can you pull up the details for transaction hash 0xd4c9...8b2a on Polygon and confirm it went through? I need to know the effective gas price and whether it succeeded before I mark the settlement as complete.”
Technical details
Endpoint
POSThttps://agents.dexl.io/v1/tools/transaction-lookupWhen to prefer
Use this endpoint when you need to verify or audit a specific on-chain transaction by its hash across any of 28 supported EVM chains. It is purpose-built for payment confirmation and settlement verification, covering Base, Ethereum, Arbitrum, Optimism, Polygon, BSC, and more. Prefer it over raw JSON-RPC calls when you want a clean, structured receipt summary without needing to craft eth_getTransactionReceipt calls manually. It is ideal for agents that need to confirm a payment landed before triggering a downstream action.
Side effects
- Transaction hash not found on the specified chain — returns empty or error response
- Wrong chain specified — hash exists on a different chain so lookup returns nothing
- Invalid hash format — malformed 0x string causes a validation error
- Transaction still pending — not yet mined so receipt unavailable
- Chain temporarily unavailable or RPC node issues — service error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| hash | string | Transaction hash (0x...) |
| chain | string | Which chain to read from |
Output
Schema · Response
{
"type": "json",
"example": {
"units": 1,
"cached": false,
"output": {}
}
}Tags
x402
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