Pagination

For queries that result in a larger dataset than can be returned in a single response, a continuation_token field is included. Calling the same endpoint again with the continuation_token query parameter added will return the next result page. For convenience, a next_url field is also included, containing a URL that can be called directly to get the next page. Paginated endpoints also takes a page_size parameter that specifies the maximum number of items that should be included in each response. Only the first call should include page_size, all subsequent calls should only use continuation_token. Paginating over a request with version set to latest will preserve the current version across subsequent pagination requests.

Parameters

Parameter	Required	Description
continuation_token	No
page_size	No	Maximum number of records to return in one response

Browsing pages when using Python

The following script can be used to browse pages in Python. Make sure to update your trade_url and X-Api-Key.

Python

import http.client
import json
conn = http.client.HTTPSConnection("us.market-api.kaiko.io")
endpoint = "/v2/data/trades.v1/spot_exchange_rate/btc/usd"
params = "?interval=1h&start_time=2024-09-01T00:00:00.000Z&end_time=2024-09-10T00:00:00.000Z"
headers = {
    "X-Api-Key": "XXX",
    "Accept": "application/json"
}
all_trades = []
next_url = endpoint + params
while next_url:
    conn.request("GET", next_url, headers=headers)
    response = conn.getresponse()
    data = json.loads(response.read().decode("utf-8"))
    all_trades.extend(data.get("data", []))
    print(f"Fetched {len(data.get('data', []))} datapoints. Total: {len(all_trades)}")
    next_url = data.get("next_url", "").replace("https://us.market-api.kaiko.io", "")
    if not next_url:
        break
conn.close()
print(f" datapoints fetched: {(all_trades)}")

Python (with Pandas)