Overview

Brave NewCoin aggregates real-time and historical price data from over 200 cryptocurrency exchanges to compute market index prices for thousands of assets. The API provides OHLCV time series, market capitalization rankings, and composite price indices used by institutional finance platforms. It requires authentication via Auth0 before accessing any endpoint.

Beginner Tip

You must first obtain a bearer token by POSTing your API credentials to the Auth0 authentication endpoint — refer to the quickstart guide at bravenewcoin.com/developers. Once you have the token, pass it as Authorization: Bearer TOKEN in every subsequent request.

Available Data

The kind of data this API exposes, based on its documentation. We could not call the endpoint to confirm the exact field names.

coin price in USD/EUR
market capitalization
24h price change
trading volume
circulating supply

Example Response

Illustrative shape only — we were not able to call this endpoint (it requires credentials or exposes no public sample URL), so the fields below show the kind of data this API returns rather than a recorded response.

JSON Response · Illustrative
{
  "id": "bitcoin",
  "symbol": "btc",
  "current_price": 65432.1,
  "market_cap": 1280000000000,
  "price_change_24h": 1250.5,
  "price_change_percentage_24h": 1.95,
  "total_volume": 28500000000
}

Field Reference

id Brave NewCoin internal UUID for the asset, used in all other endpoint lookups.
name Full human-readable name of the cryptocurrency.
symbol Standard ticker symbol such as BTC or ETH.
marketCap Current total market capitalization in USD.
price Composite index price calculated from all tracked exchanges.

Implementation Example

Calls a real endpoint of this API. Replace any placeholder credentials with your own key.

Request
const url = "https://bravenewcoin.p.rapidapi.com/asset?symbol=BTC";
// Replace headers or query params with the values required by this API.
const response = await fetch(url, {
  headers: {
  "X-API-Key": "YOUR_API_KEY"
  }
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
const data = await response.json();
console.log(data);

What Can You Build?

Note: These code examples are AI-generated and unverified. Always refer to the official API documentation for accurate usage.

Common Errors & Troubleshooting

Generated guidance based on this API's documentation, not observed by us. Treat it as a starting point and check against the provider's own error reference.

401 Unauthorized on all endpoints Brave NewCoin uses OAuth2 client credentials flow, so a simple API key in a header will not work.
POST your client_id and client_secret to the Auth0 token endpoint and use the returned access_token as your Bearer token.
Token expiry mid-session Access tokens expire after a set duration (typically 24 hours).
Implement token refresh logic that re-authenticates and updates the stored token before expiry.
Asset ID not found Brave NewCoin uses internal UUIDs for assets, not ticker symbols like BTC.
Call the /asset endpoint first to look up the correct UUID for the asset you want, then use that ID in subsequent calls.

Metadata Score Breakdown

Estimated from metadata — endpoint not independently tested

This score is estimated from observable metadata — HTTPS support, authentication model, declared CORS, and documentation reachability — because the API requires authentication or exposes no publicly testable endpoint. The five-signal breakdown is only shown for live-tested APIs.

Metadata estimate · endpoint not independently tested

Technical Specifications

Auth API Key
HTTPS REQUIRED
CORS UNKNOWN
Category Cryptocurrency
Difficulty Intermediate
Listing details not endpoint-verified

Similar APIs

View All →