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CoinAPI (BYOK)

Read crypto exchange rates, assets, exchanges, symbols, candles, quotes and trades from CoinAPI market data with your own API key

Unify Dynamics LLC

Tools12read-only
Sign-inBYOKbring your own key
Key keptNeverused for one call only
PriceFreeoptional Pro limits
ProviderCoinAPIunofficial, not affiliated
Works withMCP · RESTany agent

Try asking

Real questions, and the tools your agent calls to answer them.

What is the current BTC to USD rate?
Tools called
get_exchange_rate
Show ETH rates against USD, EUR and GBP
Tools called
list_rates_for_asset
Show daily BTC to USD rates for the first half of October
Tools called
get_exchange_rate_history
List the assets CoinAPI covers with their USD price
Tools called
list_assets
Give me details for the SOL asset
Tools called
get_asset
Which exchanges does CoinAPI cover and which are biggest by volume?
Tools called
list_exchanges

About

CoinAPI (BYOK) lets an AI assistant read your own CoinAPI data through the CoinAPI API with a key you supply (CoinAPI key). Read-only: 12 tools (get_exchange_rate, list_rates_for_asset, get_exchange_rate_history, list_assets, get_asset, list_exchanges, list_active_symbols, list_ohlcv_periods, get_latest_ohlcv, get_ohlcv_history, get_current_quote, list_latest_trades). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to rest.coinapi.io. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by CoinAPI. CoinAPI and its logos are trademarks of their owners and are used only to say which service the connector works with.

Sources: Live from the CoinAPI API (rest.coinapi.io) with a BYOK key; documentation: https://docs.coinapi.io/market-data/rest-api. Endpoints checked against that documentation on 2026-10-16.

Privacy

The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.

Data not collectedNo account, no profile, no stored prompts or results.

What it can do

12 tools, grouped by job. Every one is read-only or compute-only.

OpenAPI
Read your data12 tools
  • Get exchange rateGet the current exchange rate between two assets, crypto or fiat, optionally as of a past time.
  • List rates for assetList current rates of one base asset against many quote assets, optionally limited to some quote assets.
  • Get exchange rate historyGet a time series of rate candles (open, high, low, close) between two assets for a candle period.
  • List assetsList supported assets (coins, tokens and fiat currencies) with USD price and volume, optionally filtered by code or type.
  • Get assetGet one asset by its code with USD price, 24 hour volume, supply and the period it has data for.
  • List exchangesList supported exchanges with website, data coverage dates, symbol counts and USD trading volume.
  • List active symbolsList the active markets of one exchange with their symbol id, type and base and quote assets.
  • List ohlcv periodsList the candle periods supported by the OHLCV endpoints with their ids and lengths.
  • Get latest ohlcvGet the most recent candles (open, high, low, close, volume) of one market for a period.
  • Get ohlcv historyGet historical candles of one market between two times for a period.
  • Get current quoteGet the current best bid and ask price and size of one market, with the last trade.
  • List latest tradesList the most recent trades of one market with time, price, size and taker side.

Information

PublisherUnify Dynamics LLC
CategoryMoney & business
LanguagesEnglish
Built forWorldwide
CompatibilityAny MCP client · any agent · REST
Version0.1.0
MCP endpointhttps://byok-coinapi.connectorbay.com/mcp
REST APIopenapi.json
SupportGet help · Status
CountryWorldwide
FunctionOther
LayerDeep connectors

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Get CoinAPI (BYOK)

Free · BYOK · Read-only

BYOK: bring your own keyThis connector uses your own CoinAPI CoinAPI key. Create one at https://www.coinapi.io/market-data-api/pricing, with the fewest permissions it needs (read-only if the provider offers it). Your assistant sends it in the X-Upstream-Key header with every request. It is used for that one call only: never stored, logged or cached, and only ever sent to CoinAPI. Revoke it at the provider whenever you like. Unofficial connector: not affiliated with CoinAPI.