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Agent Tape – Transaction Receipt Lookup
x402
Agent Tape – Transaction Receipt Lookup is a paid API for AI agents from agent-tape.annushka1190.workers.dev, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-14).
Fetches a transaction receipt for a given tx hash on Base, returning on-chain confirmation status and details, paid per-request via USDC x402.
Price / call$0.004
Success—
StatusUnknown
How this service works
Live DEX tape for AI trading agents: search pairs, token price and liquidity, pair lookup, boosts, paid DexScreener orders, Base ETH/USDC balance, nonce, contract check, gas, and tx receipt. Pay-per-request USDC via x402. No API keys, no accounts.
Output
Returns a JSON object with ok:true and the transaction receipt fields such as status (success/failure), block number, gas used, logs, and other standard EVM receipt fields for the given tx hash on Base.
Example use cases
Confirm a DEX swap executed
“I just submitted a swap on Base — tx hash is 0xabc123def456. Can you pull the receipt and tell me if it succeeded and how much gas it cost?”
Verify a contract interaction landed
“Did my smart contract call on Base go through? The tx hash is 0x789feed001. Check the receipt and tell me the status and block number.”
Post-trade settlement check
“After my DeFi trade on Base, can you verify the transaction 0xdeadbeef99 confirmed on-chain and show me the full receipt details?”
Technical details
Endpoint
GEThttps://agent-tape.annushka1190.workers.dev/v1/txWhen to prefer
Use this endpoint when you need a pay-per-request, no-signup way to look up a Base network transaction receipt. Ideal for AI trading agents that already use Agent Tape for DEX data and want a unified, x402-native interface without managing API keys. Prefer over general-purpose RPC calls when you want a simple REST GET with USDC micropayment.
Side effects
- Transaction hash not found or not yet mined — returns error or empty receipt
- Invalid or malformed tx hash format — likely 400-level error
- Transaction still pending — receipt not yet available
- Network or RPC downtime for Base — upstream failure
- Payment failure via x402 if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true
}
}Tags
x402
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