Gas chart analytics for Base and other blockchains, paid per-call via x402 in USDC or USDT.
What it does
This endpoint provides gas chart analytics data for blockchain networks. It is operated by Erudite Intelligence LLC and accessed via the x402 payment protocol. A POST request with a JSON body specifying the target chain (e.g. "base", "ethereum", "tron") returns gas-related chart data.
The endpoint accepts payment in two ways: USDC on Base (EIP-155:8453) or USDT on Tron, both at $0.01 per call (10,000 base units with 6 decimals). Payment is facilitated through the EruditePay x402 Bridge, which supports the x402 v2 protocol and settles via Coinbase CDP or directly on-chain. The response format is JSON with a top-level "success" boolean and a "data" object, though the exact structure of the data payload is not documented beyond the example stub.
Documentation is sparse — the provider's /docs path returns a 404, and the Bazaar schema extension provides only a minimal example output (`{"success": true, "data": {}}`). The endpoint is live and returning a proper 402 challenge, but without richer documentation or sample responses it is difficult to know exactly what gas chart metrics are included (e.g., historical gas prices, percentiles, time-series data). The provider is a FinCEN-registered MSB (BSA ID 31000324258137) operating a non-custodial settlement model.
Capabilities
Use cases
- —Retrieve historical or real-time gas price charts for Base or other supported blockchains
- —Feed gas analytics into trading bots or DeFi dashboards to optimize transaction timing
- —Monitor gas trends across multiple chains for cost-efficient smart contract deployment
Fit
Best for
- —Developers building DeFi tools that need gas price intelligence
- —Agents or bots that optimize transaction submission timing based on gas trends
- —Multi-chain analytics dashboards requiring gas data
Not for
- —Users needing free or ad-supported gas trackers (this is a paid endpoint)
- —Applications requiring detailed documentation or guaranteed SLA beyond what is published
Quick start
curl -X POST https://bridge.eruditepay.com/v1/base/analytics/gas-chart \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_header>" \
-d '{"chain": "base"}'Example
Request
{
"chain": "base"
}Response
{
"data": {},
"success": true
}Endpoint
Quality
The endpoint is live and returns a valid x402 v2 challenge with clear pricing. However, documentation is effectively absent (/docs returns 404), the example output is a stub with an empty data object, and there is no description of what gas chart fields are actually returned. Pricing and payment options are well-defined but the actual analytics payload is opaque.
Warnings
- —No documentation available — /docs, /api, /pricing, and /README all return 404
- —Example output in Bazaar schema is a stub with empty data object; actual response structure unknown
- —No OpenAPI or detailed schema for the analytics response
Citations
- —Provider is Erudite Intelligence LLC, FinCEN MSB registered with BSA ID 31000324258137https://bridge.eruditepay.com
- —Payment accepted in USDC on Base (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) and USDT on Tron (asset TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t), amount 10000 base units eachhttps://bridge.eruditepay.com/v1/base/analytics/gas-chart
- —x402 v2 protocol, facilitated via Coinbase CDP at https://api.cdp.coinbase.com/platform/v2/x402https://bridge.eruditepay.com/v1/base/analytics/gas-chart
- —EruditePay Bridge supports 20 blockchains and charges 0.5% per settlementhttps://bridge.eruditepay.com