# Coinlight Solana Transaction Decoder

> Coinlight Solana Transaction Decoder 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).

Decodes a Solana transaction by signature into a human-readable summary including status, fee, signer, programs called, and per-account SOL and token balance changes.

## Facts

- Endpoint: GET https://coinlight-app.vercel.app/p/solana-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-solana-transaction-decoder-bc0937a4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JTJFzq8QI1kvkZ6zHGy2l

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-solana-transaction-decoder-bc0937a4
```

Example prompt: Can you decode this Solana transaction and tell me what happened — who signed it, which programs were called, and how the SOL and token balances changed? The signature is zAicjHFXmRez1H8WEX6CYWCeJhoakiHwyz5CTcT53kP7dADhmG6rFY7nwQKtS2PhxkB8xDaSCvQXbUJhXfEZu8E.

## When to prefer this

Use this endpoint when you need a human-readable, structured breakdown of a specific Solana transaction by its signature — especially useful for verifying payments, debugging failed transactions, auditing token transfers, or understanding which on-chain programs were called. Prefer this over raw RPC calls when you want a pre-parsed, agent-friendly summary without having to manually decode Solana transaction encoding.

## Known failure modes

- Invalid or malformed base58 signature returns an error
- Transaction not found on mainnet (wrong network or signature) returns not-found error
- RPC timeout or Solana node unavailability causes failure
- Very old transactions may be unavailable if pruned from RPC history

## How this service works

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

## Output

A plain-language JSON summary of the transaction including: success/failure status, fee paid in SOL, the primary signer address, list of programs invoked, and a per-account breakdown of SOL and SPL token balance changes before and after the transaction.

## 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": [
      {
       "signature": "zAicjHFXmRez1H8WEX6CYWCeJhoakiHwyz5CTcT53kP7dADhmG6rFY7nwQKtS2PhxkB8xDaSCvQXbUJhXfEZu8E"
      }
     ],
     "required": [
      "signature"
     ],
     "properties": {
      "signature": {
       "type": "string",
       "description": "Transaction signature (base58)."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "endpoint": "Solana transaction decoder"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coinlight-solana-transaction-decoder-bc0937a4/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)