DEX spread intelligence for Tron arbitrage, paid per-call via x402 in USDC or USDT.
What it does
The `/v1/tron/arb/dex-spread` endpoint on EruditePay's Bridge provides crypto data intelligence focused on DEX spread analysis for the Tron network. It accepts a POST request with a JSON body containing a `token` field (a token address or pair identifier) and returns spread data relevant to arbitrage opportunities. The endpoint is operated by Erudite Intelligence LLC, a FinCEN-registered MSB.
Payment is handled via the x402 protocol (version 2). Each call costs 10,000 base units — equivalent to $0.01 USD — payable in either USDC on Base (eip155:8453) or USDT on Tron (tron:728126428). Payment is facilitated through the EruditePay Bridge, which supports 20 blockchains and uses the Coinbase CDP facilitator for Base-chain settlements.
Documentation is sparse: there is no dedicated docs page, no OpenAPI spec, and the response schema is only described by a generic example (`{"success": true, "data": {}}`). The exact structure of the returned spread data is not documented. The endpoint is confirmed live, returning a proper 402 challenge on unauthenticated POST requests.
Capabilities
Use cases
- —Identifying arbitrage opportunities across Tron DEXes by querying real-time spread data for specific tokens
- —Building automated trading bots that consume per-call spread intelligence without subscription commitments
- —Monitoring DEX liquidity and price discrepancies on the Tron network for a given token pair
- —Integrating Tron arbitrage signals into a broader multi-chain trading dashboard
Fit
Best for
- —Crypto traders seeking Tron DEX arbitrage signals
- —Automated trading systems that need pay-per-call pricing with no subscriptions
- —Developers building DeFi analytics tools covering the Tron ecosystem
Not for
- —Users needing spread data for non-Tron chains (endpoint is Tron-specific)
- —Anyone requiring detailed historical spread data or batch queries (no evidence of those features)
- —Users without crypto wallets who cannot pay via x402
Quick start
curl -X POST https://bridge.eruditepay.com/v1/tron/arb/dex-spread \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>" \
-d '{"token": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"}'Example
Request
{
"token": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"
}Response
{
"data": {},
"success": true
}Endpoint
Quality
The endpoint is confirmed live with a valid x402 challenge and a basic schema, but documentation is extremely thin — no OpenAPI spec, no docs page, and the response example is a stub with an empty data object. The actual structure of spread data returned is unknown.
Warnings
- —No OpenAPI or dedicated documentation available; /docs returns 404
- —Response schema example is a stub ({"success": true, "data": {}}) — actual response structure is undocumented
- —The Bazaar schema describes input/output metadata but does not detail the fields within the 'data' object
Citations
- —Endpoint returns x402 v2 challenge with USDC on Base (10000 base units) and USDT on Tron (10000 base units)https://bridge.eruditepay.com/v1/tron/arb/dex-spread
- —Operator is Erudite Intelligence LLC, FinCEN MSB registered (BSA ID 31000324258137)https://bridge.eruditepay.com
- —EruditePay Bridge supports 20 blockchains and uses Coinbase CDP as facilitator for Base settlementshttps://bridge.eruditepay.com
- —Settlement pricing is 0.5% per successful settlement with free verificationhttps://bridge.eruditepay.com