# Tron Contract Events Decoder

> Tron Contract Events Decoder is a paid API for AI agents from x402.eruditepay.com, paid per call via x402, $0.005/call, status down (last checked 2026-09-14).

Fetch and return decoded smart contract events from the Tron blockchain

## Facts

- Endpoint: GET https://x402.eruditepay.com/api/tron/contract-events
- Price: $0.005/call
- Payment: x402
- Status: down
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-eruditepay-com-21d92c26
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ce_5hhNmB1eJiA56Df1iY

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 x402-eruditepay-com-21d92c26
```

Example prompt: Can you pull the decoded smart contract events from Tron for the USDT TRC20 contract so I can see what transfers and approvals have been emitted recently?

## When to prefer this

Choose this endpoint when you need decoded (human-readable) smart contract event logs from the Tron blockchain specifically, rather than raw hex-encoded event data. Ideal for monitoring TRC20 token activity, DeFi protocol interactions, or auditing contract behavior on Tron. Prefer over generic blockchain explorers when you need structured, programmatically consumable event data via API with pay-per-call pricing.

## Known failure modes

- Invalid or missing contract address returns an error or empty result
- Contract address not found on Tron network returns 404 or empty events array
- Rate limit exceeded returns 429 Too Many Requests
- Payment not fulfilled results in 402 Payment Required response
- Malformed query parameters return 400 Bad Request
- Network congestion or Tron node unavailability causes timeout or 503 error

## How this service works

Fetch decoded smart contract events from Tron

## Output

Returns a list of decoded smart contract event objects from the Tron blockchain, including event names, parameters, and associated transaction data in human-readable form rather than raw ABI-encoded output.

## 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",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-eruditepay-com-21d92c26/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.eruditepay.com](https://www.zero.xyz/host/x402.eruditepay.com/llms.txt)