# Synthora eth_getTransactionReceipt RPC

> 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.

## Facts

- Endpoint: POST https://rpc-receipt.hergertsynthora.com/service
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/synthora-eth-gettransactionreceipt-rpc-43bc7db9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MyhlEqZSCvFyARYjkqGEV

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability synthora-eth-gettransactionreceipt-rpc-43bc7db9 -d '<json body>'
```

Example prompt: Can you pull the transaction receipt for tx hash 0xabc123...def on Base — I want to see if it succeeded and what gas was used?

## When to prefer this

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.

## Known failure modes

- 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

## 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.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "hash"
 ],
 "properties": {
  "hash": {
   "type": "string",
   "description": "hash"
  },
  "chain": {
   "type": "string",
   "description": "chain"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/synthora-eth-gettransactionreceipt-rpc-43bc7db9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from rpc-receipt.hergertsynthora.com](https://www.zero.xyz/host/rpc-receipt.hergertsynthora.com/llms.txt)