Docs
Platform invites
POST
/platform-invites

A link your client opens to connect their own account to a profile. Valid for 7 days, usable once.

Requires platform_invites:write.

Authorization

bearerAuth
AuthorizationBearer <token>

API key starting with fh_

In: header

Header Parameters

Idempotency-Key?string

Any unique string up to 255 characters. A retry with the same key within 24 hours returns the first response instead of running again.

Lengthlength <= 255

Request Body

application/json

profileId*string

Profile id

Match^prof_[0-9a-fA-F]{32}$
platform*string

Platform id. Publishing works on tiktok, instagram, linkedin, twitter, bluesky, pinterest today; the others are planned

Value in"twitter" | "linkedin" | "instagram" | "facebook" | "tiktok" | "youtube" | "threads" | "bluesky" | "pinterest"

Response Body

application/json

application/json

application/json

application/json

application/json

application/json

application/json

application/json

curl -X POST "https://feedhorizon.com/api/v1/platform-invites" \  -H "Content-Type: application/json" \  -d '{    "profileId": "prof_0195f0a27b3c7d4e8f5a1b2c3d4e5f60",    "platform": "twitter"  }'
{
  "data": {
    "id": "inv_0195f0a27b3c7d4e8f5a1b2c3d4e5f60",
    "profileId": "prof_0195f0a27b3c7d4e8f5a1b2c3d4e5f60",
    "platform": "twitter",
    "createdAt": "2026-11-10T08:00:00.000Z",
    "expiresAt": "2026-11-10T08:00:00.000Z",
    "inviteUrl": "http://example.com"
  }
}
{
  "error": {
    "type": "invalid_request_error",
    "code": "invalid_json",
    "message": "The body is not valid JSON",
    "docUrl": "https://feedhorizon.com/docs/api/errors#invalid_request_error",
    "requestId": "req_m2x81a0kfd3h9s"
  }
}
{
  "error": {
    "type": "authentication_error",
    "code": "missing_api_key",
    "message": "No Authorization: Bearer header",
    "docUrl": "https://feedhorizon.com/docs/api/errors#authentication_error",
    "requestId": "req_m2x81a0kfd3h9s"
  }
}
{
  "error": {
    "type": "permission_error",
    "code": "insufficient_scope",
    "message": "The key lacks the scope for this endpoint",
    "docUrl": "https://feedhorizon.com/docs/api/errors#permission_error",
    "requestId": "req_m2x81a0kfd3h9s"
  }
}
{
  "error": {
    "type": "conflict_error",
    "code": "account_limit_reached",
    "message": "The free plan's 2 social accounts are connected; start the paid plan to connect more",
    "docUrl": "https://feedhorizon.com/docs/api/errors#conflict_error",
    "requestId": "req_m2x81a0kfd3h9s"
  }
}
{
  "error": {
    "type": "idempotency_error",
    "code": "idempotency_key_reused",
    "message": "The key was used for a different request. Use a new key",
    "docUrl": "https://feedhorizon.com/docs/api/errors#idempotency_error",
    "requestId": "req_m2x81a0kfd3h9s"
  }
}
{
  "error": {
    "type": "rate_limit_error",
    "code": "rate_limited",
    "message": "Too many requests. Wait the seconds in Retry-After",
    "docUrl": "https://feedhorizon.com/docs/api/errors#rate_limit_error",
    "requestId": "req_m2x81a0kfd3h9s"
  }
}
{
  "error": {
    "type": "api_error",
    "code": "internal_error",
    "message": "Something failed on our side. Retry with backoff, using the same Idempotency-Key for writes",
    "docUrl": "https://feedhorizon.com/docs/api/errors#api_error",
    "requestId": "req_m2x81a0kfd3h9s"
  }
}