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Txlist Internal – Ethereum Internal Transaction History by Address
x402
Txlist Internal – Ethereum Internal Transaction History by Address is a paid API for AI agents from stablecrypto.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Retrieves internal (message-call) transactions for a given wallet address on an EVM-compatible chain, with pagination and block-range filtering.
Price / call$0.01
Success—
StatusUnknown
How this service works
Pay-per-request access to CoinGecko, DefiLlama, Alchemy, and Etherscan APIs. No auth, no subscriptions.
Output
Returns a list of internal transactions associated with the specified wallet address on the given EVM chain, including fields like transaction hash, block number, from/to addresses, value, gas, and execution status. Supports pagination via page and offset parameters.
Example use cases
Example prompt
“Can you pull all internal transactions for wallet 0xAbC123...def456 on Ethereum (chain ID 1), sorted newest first, starting from block 18000000 to block 19000000?”
Technical details
Endpoint
POSThttps://stablecrypto.dev/api/etherscan/account/txlist-internalWhen to prefer
Use this endpoint when you need internal (message-call) transactions — i.e. contract-to-contract ETH transfers not recorded as top-level transactions — for a specific wallet on any EVM chain. It is distinct from regular transaction history (txlist) and is ideal for DeFi auditing, smart contract interaction tracing, or detecting hidden value flows not visible in standard tx lists.
Side effects
- Invalid or malformed wallet address returns an error or empty result
- Unsupported chain ID results in an error or no data
- Block range too wide may cause timeout or truncated results
- Missing required fields (address or chainid) returns a validation error
- Rate limiting or payment failure (x402) returns 402 Payment Required
- Empty result set if address has no internal transactions in the specified range
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| page | number | |
| sort | string | |
| offset | number | |
| address | string | Wallet address |
| chainid | number | EVM chain ID (1=Ethereum, 137=Polygon, 8453=Base, etc.) |
| endblock | number | |
| startblock | number |
Tags
x402
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