The Only API docs
Misc

Get streaks over date range

Retrieves subscriber/engagement streak statistics over a date range. OnlyFans only — Fansly accounts are rejected on /api2/v2/.

GET
/api2/v2/streaks

Retrieves subscriber/engagement streak statistics over a date range. OnlyFans only — Fansly accounts are rejected on /api2/v2/*.

Verified live against a real OnlyFans account (2026-07-30); the data schema below is the real response shape.

Guide: The two surfaces

X-API-Key<token>

Your CRM panel API key

In: header

Query Parameters

startDate?string

Start of date range

endDate?string

End of date range

Header Parameters

user-id*string

Creator account ID of the account to act as (e.g. 509955039). Required — omitting it returns 400 user-id header is required. Use GET /accounts to list your connected accounts. On /api2/v2/* the account must be an OnlyFans account; Fansly accounts are rejected there.

X-Proxy?string

Proxy URL — HTTP or SOCKS5 (e.g. http://user:pass@host:port or socks5://user:pass@host:port). Optional on post-connection routes, where it overrides the proxy saved at login time. Required on the connection routes (POST /accounts/login, POST /accounts/login/cookies, POST /accounts/login/verify-otp) for OnlyFans accounts; optional for Fansly.

Response Body

application/json

curl -X GET "https://example.com/api2/v2/streaks" \  -H "user-id: 509955039"
{  "success": true,  "status_code": 0,  "data": {    "list": [      {        "id": 0,        "startDate": "string",        "endDate": "string",        "isActive": true,        "postsCount": 0,        "daysCount": 0,        "streamsDuration": 0,        "storiesCount": 0,        "chatsCount": 0,        "frozenDays": []      }    ],    "hasMore": true  }}