Available mempool feerates

Returns a list of available assets for the mempool-feerates endpoint along with time ranges of available data.

get

Authorizations

api_key

api_keystringRequired

Coin Metrics API key can be specified as ?api_key= query parameter.

Query parameters

assetsstring[]Optional

Comma separated list of assets. By default all assets are returned. Supports the following formats: <asset> - Coin Metrics asset ticker (e.g., btc), <namespace>:<symbol> - External provider symbol (e.g., talos:BTC), <namespace>:by-id:<id> - External provider numeric ID (e.g., talos:by-id:24). The namespace identifies the external data provider (e.g., talos). The by-id selector indicates lookup by a provider-specific numeric ID rather than symbol.

page_sizeinteger · int32 · min: 1 · max: 10000Optional

Number of items per single page of results.
The value of this parameter is ignored if the endpoint supports the format parameter and its value is set to json_stream.

Default: 100

paging_fromstring · enumOptional

Where does the first page start, at the start of the interval or at the end.
The value of this parameter is ignored if the endpoint supports the format parameter and its value is set to json_stream.

Default: startPossible values:

next_page_tokenstringOptional

Token for receiving the results from the next page of a query.
Should not be used directly. To iterate through pages just use next_page_url response field.

formatstringOptional

Format of the response. Supported values are json, json_stream.

Default: json

prettybooleanOptional

Human-readable formatting of JSON responses.

Default: false

Responses

200

List of mempool feerates assets

application/json

next_page_tokenstringOptional

Token of the next page results for a given request.

next_page_urlstringOptional

URL of the next page results for a given request.

400

Asset not found.

application/json

401

Requested resource requires authorization.

application/json

414

Provided URI is too long. It must not be greater than 10000 symbols.

get/catalog-v2/mempool-feerates

ShellPythonPython Client

curl --compressed "https://api.coinmetrics.io/v4/catalog-v2/mempool-feerates?pretty=true&api_key=<your_key>"

{
  "data": [
    {
      "asset": "btc",
      "min_time": "2023-08-17T14:58:45.614000000Z",
      "max_time": "2023-08-24T15:29:26.235000000Z"
    }
  ],
  "next_page_token": "ZXRo",
  "next_page_url": "https://api.coinmetrics.io/v4/catalog-v2/mempool-feerates?api_key=<your_key>&page_size=1&next_page_token=ZXRo"
}