Fetch decoded smart contract events from Tron via pay-per-call x402 micropayment.
What it does
This endpoint returns decoded smart contract events from the Tron blockchain. It is part of the EruditePay x402 Facilitator platform, which exposes 353 pay-per-call blockchain analytics endpoints across Base, Tron, Bitcoin, XRP, and Kaspa. The specific endpoint at `/api/tron/contract-events` accepts query parameters for contract address, event name, pagination (limit, fingerprint), and a since filter. Payment is $0.005 per call in USDC on Base (network eip155:8453) or USDT on Tron (network tron:0x2b6653dc).
The endpoint is live and returns a standard x402 402 Payment Required challenge when called without payment. The challenge confirms the price is 5000 base units of USDC (6 decimals), which equals $0.005 per call. The facilitator URL is https://bridge.eruditepay.com. The OpenAPI spec provides full parameter definitions but no response schema beyond a brief example showing `{success: true, data: {contractAddress, events: []}}`. No detailed documentation pages were found beyond the facilitator landing page.
EruditePay is operated by Erudite Intelligence LLC, a FinCEN MSB-registered entity (BSA ID 31000324258137). The facilitator supports 20 blockchains and settles at 0.5% per settlement. Verification calls are free. The platform also offers 60-second bundle tokens for bulk access at reduced per-call rates.
Capabilities
Use cases
- —Monitor Transfer events on a specific TRC20 token contract
- —Track smart contract activity for compliance or analytics dashboards
- —Build automated alerts when specific Tron contract events fire
- —Audit on-chain activity for a Tron DApp's smart contracts
- —Integrate Tron event data into a multi-chain analytics pipeline
Fit
Best for
- —AI agents needing on-demand Tron contract event data without API keys
- —Developers building Tron analytics tools who want pay-per-call pricing
- —Compliance teams monitoring specific smart contract events on Tron
Not for
- —High-frequency real-time event streaming (this is request/response, not WebSocket)
- —Users who need free blockchain data (every call costs $0.005)
- —Querying non-Tron blockchains (use sibling endpoints for Base, Bitcoin, etc.)
Quick start
curl -X GET "https://bridge.eruditepay.com/api/tron/contract-events?contractAddress=TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t&eventName=Transfer&limit=10" \
-H "X-PAYMENT: <x402-payment-header>"Example
Response
{
"data": {
"events": [],
"contractAddress": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"
},
"success": true
}Endpoint
Quality
Full OpenAPI schema with parameter definitions and clear x402 402 challenge captured, confirming the endpoint is live at $0.005/call. Deducted because there is no detailed response schema, no example of a populated response, and the crawled docs pages returned 404.
Warnings
- —No detailed response schema available — only a brief example in the x402 challenge
- —Documentation pages (/docs, /api, /pricing) returned 404 at crawl time
- —The endpoint URL in the listing (x402.eruditepay.com) differs from the actual server URL (bridge.eruditepay.com) — the facilitator routes through bridge.eruditepay.com
Citations
- —The endpoint costs $0.005 per call (5000 base units of USDC with 6 decimals)https://bridge.eruditepay.com/api/tron/contract-events
- —EruditePay exposes 353 x402-payable blockchain analytics endpoints across Base, Tron, Bitcoin, XRP, and Kaspahttps://bridge.eruditepay.com/openapi.json
- —Payment accepted in USDC on Base (eip155:8453) or USDT on Tron (tron:0x2b6653dc)https://bridge.eruditepay.com/openapi.json
- —EruditePay is operated by Erudite Intelligence LLC, FinCEN MSB registered (BSA ID 31000324258137)https://x402.eruditepay.com
- —Settlement fee is 0.5% per successful settlement; verification is freehttps://x402.eruditepay.com
- —The facilitator supports 20 blockchainshttps://x402.eruditepay.com