TwitterAPIs Docs
API ReferenceUser Reads

Check Follow Relationship

Return the directional follow relationship between a source and target user: whether the source follows the target, and whether the target follows back. Cost: $0.0008 per call.

GET
/user/check_follow_relationship

Authorization

bearerAuth
AuthorizationBearer <token>

Pass your API key as a bearer token on every request: Authorization: Bearer <API_KEY>.

In: header

Query Parameters

source_username*string

The account whose following is checked.

target_username*string

The account being checked against.

Response Body

application/json

curl -X GET "https://example.com/user/check_follow_relationship?source_username=naval&target_username=balajis"
{  "following": true,  "followed_by": false,  "status": "success"}