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Synthora eth_getTransactionReceipt RPC
x402
Synthora eth_getTransactionReceipt RPC is a paid API for AI agents from rpc-receipt.hergertsynthora.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Retrieves an Ethereum transaction receipt (status, gas used, logs) for a given transaction hash on a specified chain, signed with Ed25519 for verifiability.
Price / call$0.1
Success—
StatusUnknown
How this service works
Get a transaction receipt (status, gas used, logs) via eth_getTransactionReceipt. Deterministic, Ed25519-signed.
Output
Returns the full transaction receipt object including transaction status (success/failure), gas used, logs/events emitted, block number, contract address (if deployment), and other receipt fields. The response is Ed25519-signed for tamper-evidence.
Example use cases
Verify smart contract deployment success
“I just deployed a new contract on Base, can you grab the receipt for tx 0x7f4e2c... and tell me if it went through? I need to know the contract address and if there were any errors.”
Debug failed transaction events
“My swap transaction 0x9a1b3d... reverted on Ethereum. Pull the receipt for me and show me what events were logged before it failed — I need to figure out what went wrong.”
Audit gas costs for batch operations
“I ran a few transactions this week: 0x2k8m5p..., 0x5x9n1q..., and 0x7v2w8r.... Can you get the receipts and tell me the total gas used across all three on Base so I can see how much I spent?”
Technical details
Endpoint
POSThttps://rpc-receipt.hergertsynthora.com/serviceWhen to prefer
Use this endpoint when you need to verify the outcome of an EVM transaction — whether it succeeded or reverted, how much gas it consumed, and what events/logs it emitted. The Ed25519-signed response makes it suitable for trust-minimized workflows. Prefer this over a generic RPC call when you want a pay-per-use model with no infrastructure setup, and the first 3 calls are free per wallet address.
Side effects
- Transaction hash not found or not yet mined — receipt may be null if tx is pending
- Invalid or malformed transaction hash — returns error
- Unsupported or unrecognized chain identifier — returns error
- Upstream RPC node unavailable — no charge applied on upstream failure
- Rate limit or payment failure if beyond free tier and no valid x402 payment
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| hashrequired | string | hash |
| chain | string | chain |
Tags
x402
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