Blockchain chain-stats endpoint returning crypto data intelligence via x402 micropayment
What it does
The `/v1/multi/chain-stats` endpoint on EruditePay Bridge provides blockchain chain statistics described as "Crypto data intelligence." It accepts a POST request with a JSON body specifying a blockchain network (e.g., `{"chain": "base"}`) and returns a JSON object with a `success` boolean and a `data` payload. The endpoint is x402-gated, meaning callers must include a valid payment header to receive data.
Payment is accepted on two networks: USDC on Base (eip155:8453) at 10,000 base units ($0.01 per call, since USDC uses 6 decimals) or USDT on Tron (tron:728126428) at 10,000 base units ($0.01 per call). The facilitator is Coinbase CDP's x402 endpoint for the Base option. The provider is Erudite Intelligence LLC, a FinCEN MSB-registered entity.
Documentation for this specific endpoint is sparse. The landing page for EruditePay Bridge focuses on its role as an x402 payment facilitator (verify/settle), and the `/v1/multi/chain-stats` endpoint appears to be a separate paid data product hosted on the same infrastructure. The example output schema shows `{"success": true, "data": {}}` with no further detail on what fields `data` contains, so the exact statistics returned are unknown. The endpoint is confirmed live (returns HTTP 402 challenge on POST).
Capabilities
Use cases
- —Querying blockchain network statistics for a specific chain (e.g., Base, Ethereum, Tron)
- —Integrating on-chain data intelligence into trading bots or dashboards
- —Agent-driven lookups of chain health or activity metrics before executing transactions
- —Aggregating multi-chain statistics for portfolio or analytics platforms
Fit
Best for
- —AI agents needing per-chain blockchain statistics via micropayment
- —Developers building multi-chain dashboards who want pay-per-call data
- —Automated systems that need on-demand chain-level crypto intelligence
Not for
- —Users needing detailed documentation or known output schemas before integrating
- —Free or bulk historical blockchain data retrieval (each call costs $0.01)
- —Non-crypto use cases with no need for blockchain network statistics
Quick start
curl -X POST https://bridge.eruditepay.com/v1/multi/chain-stats \
-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 confirmed live with a well-formed x402 challenge and clear pricing ($0.01/call). However, the actual response payload is undocumented—the example output is just `{"data": {}}` with no field descriptions. No OpenAPI spec, no dedicated docs page, and the provider's site focuses on the facilitator product rather than this data endpoint.
Warnings
- —The output schema example shows an empty data object—actual response fields are unknown
- —No dedicated documentation exists for this endpoint; /docs returns 404
- —The provider's site primarily documents the x402 facilitator (verify/settle), not this chain-stats data product
- —Exact meaning of 'chain' parameter values and supported chains for this endpoint are unspecified
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/multi/chain-stats
- —Provider is Erudite Intelligence LLC, FinCEN MSB registered (BSA ID 31000324258137)https://bridge.eruditepay.com
- —USDC asset on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 with 6 decimalshttps://bridge.eruditepay.com
- —Facilitator for Base payments is Coinbase CDP x402 endpointhttps://bridge.eruditepay.com/v1/multi/chain-stats
- —Example input body is {"chain": "base"} and example output is {"success": true, "data": {}}https://bridge.eruditepay.com/v1/multi/chain-stats