# Coinlight Base Transaction Lookup

> Coinlight Base Transaction Lookup is a paid API for AI agents from coinlight-app.vercel.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-30).

Look up a Base blockchain transaction by hash to retrieve its status, block number, sender, recipient, value, gas used, and fee paid.

## Facts

- Endpoint: GET https://coinlight-app.vercel.app/p/base-transaction?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coinlight-base-transaction-lookup-aae64346
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_N8n6TG2YgKaRIYBGMstRR

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 coinlight-base-transaction-lookup-aae64346
```

Example prompt: Can you look up this Base transaction for me — 0x6a602056e3c454b112290adf0e4a538960ee6b63117a74c31a3a9c62c526b840 — and tell me if it succeeded, what block it landed in, who sent it, and how much the fee was?

## When to prefer this

Use this endpoint when you need quick, structured details about a specific Base blockchain transaction — particularly status, addresses, value, and fees — without setting up your own RPC node or web3 library. Ideal for agents that need to verify payment completion or audit on-chain activity on Base.

## Known failure modes

- Invalid or malformed transaction hash returns an error
- Transaction hash not found on Base mainnet
- Network or RPC timeout when querying the Base chain
- Hash from a different chain (e.g. Ethereum mainnet, Solana) will not resolve

## How this service works

Coinlight charges USDC per API call with the x402 protocol on Solana and Base.

## Output

A JSON object containing the transaction status (success or failure), block number, from address, to address, value transferred, gas used, and fee paid for the queried Base transaction hash.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "examples": [
      {
       "hash": "0x6a602056e3c454b112290adf0e4a538960ee6b63117a74c31a3a9c62c526b840"
      }
     ],
     "required": [
      "hash"
     ],
     "properties": {
      "hash": {
       "type": "string",
       "description": "0x transaction hash."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "endpoint": "Base transaction status"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coinlight-base-transaction-lookup-aae64346/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from coinlight-app.vercel.app](https://www.zero.xyz/host/coinlight-app.vercel.app/llms.txt)