> For the complete documentation index, see [llms.txt](https://gitbook-docs.coinmetrics.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gitbook-docs.coinmetrics.io/cm-api-spec/meta-data/reference-data/exchanges.md).

# Exchanges

Returns a list of exchanges metadata.

```json
{"openapi":"3.0.2","info":{"title":"Coin Metrics API v4","version":"4.0.0"},"tags":[{"name":"Reference Data","description":"Metadata information of entities supported by Coin Metrics.\n\n**Endpoints on this page:**\n- `GET /reference-data/asset-metrics` — Asset metrics\n- `GET /reference-data/assets` — Assets\n- `GET /reference-data/exchange-asset-metrics` — Exchange asset metrics\n- `GET /reference-data/exchange-metrics` — Exchange metrics\n- `GET /reference-data/exchange-pair-metrics` — Exchange pair metrics\n- `GET /reference-data/exchanges` — Exchanges\n- `GET /reference-data/indexes` — Indexes\n- `GET /reference-data/institution-metrics` — Institution metrics\n- `GET /reference-data/market-metrics` — Market metrics\n- `GET /reference-data/markets` — Markets\n- `GET /reference-data/pair-metrics` — Pair metrics\n- `GET /reference-data/pairs` — Pairs\n- `GET /reference-data/protocols` — Protocols"}],"servers":[{"url":"https://api.coinmetrics.io/v4"},{"url":"wss://api.coinmetrics.io/v4"},{"url":"https://community-api.coinmetrics.io/v4"}],"security":[{"api_key":[]}],"components":{"securitySchemes":{"api_key":{"description":"Coin Metrics API key can be specified as `?api_key=` query parameter.","in":"query","name":"api_key","type":"apiKey"}},"parameters":{"CatalogExchangeId":{"description":"Comma separated list of exchanges. By default all exchanges are returned. Supports the following formats: `<exchange>` - Coin Metrics exchange name (e.g., `binance`), `<namespace>:<name>` - External provider market name (e.g., `talos:binance`), `<namespace>:by-id:<id>` - External provider numeric market ID (e.g., `talos:by-id:1003`). The `namespace` identifies the external data provider (e.g., `talos`). The `by-id` selector indicates lookup by numeric ID rather than name.","in":"query","name":"exchanges","schema":{"type":"array","items":{"type":"string"}},"explode":false},"ReferenceDataNamespacesInclude":{"description":"Comma-separated list of namespaces to include in response. Currently, the only supported value is `talos`.","in":"query","name":"include","schema":{"type":"string"}},"PageSize":{"description":"Number of items per single page of results.<br/> The value of this parameter is ignored if the endpoint supports the `format` parameter and its value is set to `json_stream`.","in":"query","name":"page_size","schema":{"default":100,"type":"integer","format":"int32","minimum":1,"maximum":10000}},"PagingFromWithStartByDefault":{"description":"Where does the first page start, at the start of the interval or at the end.<br/> The value of this parameter is ignored if the endpoint supports the `format` parameter and its value is set to `json_stream`.","in":"query","name":"paging_from","schema":{"default":"start","enum":["start","end"],"type":"string","format":"PagingFrom"}},"NextPageToken":{"description":"Token for receiving the results from the next page of a query.<br/> Should not be used directly. To iterate through pages just use `next_page_url` response field.","in":"query","name":"next_page_token","schema":{"type":"string"}},"CatalogResponseFormat":{"description":"Format of the response. Supported values are `json`, `json_stream`.","in":"query","name":"format","schema":{"type":"string","default":"json"}},"Pretty":{"description":"Human-readable formatting of JSON responses.","in":"query","name":"pretty","schema":{"type":"boolean","default":false}}},"responses":{"ReferenceDataExchanges":{"description":"List of exchanges metadata.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ReferenceDataExchangesResponse"}}}},"ExchangeNotFound":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}},"description":"Exchange not found."},"Unauthorized":{"description":"Requested resource requires authorization.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"UriTooLong":{"description":"Provided URI is too long. It must not be greater than 10000 symbols."}},"schemas":{"ReferenceDataExchangesResponse":{"properties":{"data":{"items":{"$ref":"#/components/schemas/ReferenceDataExchangeInfo"},"type":"array"},"next_page_token":{"$ref":"#/components/schemas/NextPageToken"},"next_page_url":{"$ref":"#/components/schemas/NextPageUrl"}},"required":["data"],"type":"object"},"ReferenceDataExchangeInfo":{"description":"Exchange metadata.","properties":{"exchange":{"$ref":"#/components/schemas/Exchange"},"full_name":{"$ref":"#/components/schemas/FullName"},"talos":{"description":"Talos metadata for the exchange. Returned only when `include=talos` is specified.","type":"array","items":{"$ref":"#/components/schemas/TalosExchangeMetadata"}}},"required":["exchange","full_name"],"type":"object"},"Exchange":{"description":"Name of the exchange.","type":"string"},"FullName":{"description":"Human-friendly name.","type":"string"},"TalosExchangeMetadata":{"description":"Provider metadata for exchanges. Contains `cm_ext_exchange` (Coin Metrics symbol using provider namespace, e.g. \"talos:binance\") and `cm_ext_exchange_by_id` (Coin Metrics ID using provider namespace, e.g. \"talos:by-id:1003\") as optional fields, plus any additional provider-specific fields.","type":"object","properties":{"cm_ext_exchange":{"description":"Coin Metrics symbol using provider namespace (e.g. \"talos:binance\").","nullable":true,"type":"string"},"cm_ext_exchange_by_id":{"description":"Coin Metrics ID using provider namespace (e.g. \"talos:by-id:1003\").","nullable":true,"type":"string"},"market":{"description":"Exchange name in the provider's namespace.","nullable":true,"type":"string"},"market_id":{"description":"Numeric market identifier in the provider's system.","nullable":true,"type":"integer"},"display_name":{"description":"Human-readable display name for the exchange.","nullable":true,"type":"string"},"short_name":{"description":"Short identifier for the exchange.","nullable":true,"type":"string"},"type":{"description":"Exchange type (e.g. \"Exchange\").","nullable":true,"type":"string"},"color":{"description":"Brand color for the exchange as a hex code.","nullable":true,"type":"string"},"depth_type":{"description":"Order book depth type (e.g. \"Price\").","nullable":true,"type":"string"},"capabilities":{"description":"Supported capabilities for this exchange.","nullable":true,"type":"object","properties":{"transfers":{"description":"Whether transfers are supported.","nullable":true,"type":"boolean"},"market_data":{"description":"Whether market data is supported.","nullable":true,"type":"boolean"},"orders":{"description":"Whether order placement is supported.","nullable":true,"type":"boolean"},"balances":{"description":"Whether balance retrieval is supported.","nullable":true,"type":"boolean"}}},"flags":{"description":"Exchange capability flags.","nullable":true,"type":"object","properties":{"supports_margin_cost":{"description":"Whether the exchange supports margin cost.","nullable":true,"type":"boolean"},"supports_reduce_only":{"description":"Whether the exchange supports reduce-only orders.","nullable":true,"type":"boolean"},"supports_native_counter_currency":{"description":"Whether the exchange supports native counter currency.","nullable":true,"type":"boolean"},"orders_fill_at_requested_price":{"description":"Whether orders fill at the requested price.","nullable":true,"type":"boolean"},"supports_exchange_credit":{"description":"Whether the exchange supports exchange credit.","nullable":true,"type":"boolean"}}},"supported_time_in_force":{"description":"List of supported time-in-force order types.","nullable":true,"type":"array","items":{"type":"string"}}}},"NextPageToken":{"description":"Token of the next page results for a given request.","type":"string"},"NextPageUrl":{"description":"URL of the next page results for a given request.","type":"string"},"ErrorResponse":{"properties":{"error":{"$ref":"#/components/schemas/ErrorObject"}},"required":["error"],"type":"object"},"ErrorObject":{"properties":{"type":{"description":"Error type string. Can be used for error identification.","type":"string"},"message":{"description":"Human-friendly error description. Can be amended without prior notification. Do not use for error identification in your code.","type":"string"}},"required":["type","description"],"type":"object"}}},"paths":{"/reference-data/exchanges":{"get":{"summary":"Exchanges","description":"Returns a list of exchanges metadata.","operationId":"getReferenceDataExchanges","tags":["Reference Data"],"parameters":[{"$ref":"#/components/parameters/CatalogExchangeId"},{"$ref":"#/components/parameters/ReferenceDataNamespacesInclude"},{"$ref":"#/components/parameters/PageSize"},{"$ref":"#/components/parameters/PagingFromWithStartByDefault"},{"$ref":"#/components/parameters/NextPageToken"},{"$ref":"#/components/parameters/CatalogResponseFormat"},{"$ref":"#/components/parameters/Pretty"}],"responses":{"200":{"$ref":"#/components/responses/ReferenceDataExchanges"},"400":{"$ref":"#/components/responses/ExchangeNotFound"},"401":{"$ref":"#/components/responses/Unauthorized"},"414":{"$ref":"#/components/responses/UriTooLong"}}}}}}
```


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://gitbook-docs.coinmetrics.io/cm-api-spec/meta-data/reference-data/exchanges.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
