Crypto market dominance data for any token, paid per-call via x402 (USDC on Base or USDT on Tron).
What it does
The `/v1/market/dominance` endpoint on EruditePay's Bridge returns crypto market dominance data for a specified token. It accepts a POST request with a JSON body containing a `token` field (a token address or symbol) and returns a JSON object with a `success` flag and a `data` payload. The endpoint is described by the provider as "Crypto data intelligence."
Payment is handled via the x402 protocol (version 2). Each call costs 10,000 base units, which equates to $0.01 USD. Two payment rails are accepted: USDC on Base (chain eip155:8453) and USDT on Tron (chain tron:728126428). The facilitator for Base payments is Coinbase CDP. The maximum payment timeout is 300 seconds. The provider is Erudite Intelligence LLC, a FinCEN-registered MSB.
Documentation is sparse — the `/docs` path returns a 404, and the Bazaar schema embedded in the x402 challenge provides only a minimal example with an empty `data` object. The exact fields returned inside `data` (e.g., dominance percentage, market cap, rank) are not documented and must be discovered by calling the endpoint. No OpenAPI spec or detailed API reference was found.
Capabilities
Use cases
- —Querying real-time market dominance for a specific cryptocurrency token
- —Building dashboards that track shifts in crypto market share
- —Feeding dominance metrics into trading bots or portfolio rebalancing agents
- —Comparing dominance of multiple tokens programmatically
Fit
Best for
- —AI agents needing on-demand crypto market dominance data with micropayments
- —Developers building crypto analytics tools who want pay-per-call pricing
- —Applications that need multi-chain payment flexibility (Base USDC or Tron USDT)
Not for
- —Users needing free or bulk historical market data downloads
- —Applications requiring detailed OHLCV price data or order book depth
- —Users who cannot pay with USDC on Base or USDT on Tron
Quick start
curl -X POST https://bridge.eruditepay.com/v1/market/dominance \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_header>" \
-d '{"token": "0x0000000000000000000000000000000000000000"}'Example
Request
{
"token": "0x0000000000000000000000000000000000000000"
}Response
{
"data": {},
"success": true
}Endpoint
Quality
The endpoint is live (402 challenge captured) with a valid x402 v2 payment scheme and a minimal Bazaar schema. However, documentation is effectively absent — /docs returns 404, the example response contains an empty data object, and there is no OpenAPI spec. The actual response fields are unknown and must be inferred.
Warnings
- —No documentation available — /docs, /api, /pricing, and /README all return 404.
- —The example output in the Bazaar schema shows an empty data object; actual response fields are undocumented.
- —Only two payment rails are supported (USDC on Base, USDT on Tron); no fiat option.
Citations
- —Endpoint returns x402 v2 challenge with price of 10,000 base units (USDC on Base or USDT on Tron)https://bridge.eruditepay.com/v1/market/dominance
- —Provider is Erudite Intelligence LLC, FinCEN MSB registered with BSA ID 31000324258137https://bridge.eruditepay.com
- —EruditePay Bridge supports 20 blockchains and charges 0.5% per settlementhttps://bridge.eruditepay.com
- —Facilitator for Base payments is Coinbase CDPhttps://bridge.eruditepay.com/v1/market/dominance