Fuxux API Reference — REST Docs for Scheduling
REST API documentation for Fuxux. Schedule posts, manage connected accounts, generate AI captions, and track usage with authenticated API key requests.
The interactive OpenAPI reference on this page needs JavaScript. Download the raw specification at /openapi.json to generate a client, or read the summary below.
Authentication
Send your API key in the Authorization: Bearer header on every request. Keys are created in the Fuxux dashboard under Settings → API keys, and the full secret is shown only once.
Core resources
Posts — create drafts, schedule publish times, attach media, and target one or more connected accounts. Accounts — list OAuth-connected social profiles available for publishing. Media — upload images and video for post attachments. AI — generate platform-native captions from a brief or an existing draft.
Errors and rate limits
Standard HTTP status codes with JSON error bodies. A 401 means the API key is missing or invalid, 403 usually indicates plan limits or a missing account connection, and 429 signals rate limiting with a Retry-After header.
Supported networks
Programmatic scheduling covers Instagram, TikTok, LinkedIn, X, YouTube, Facebook, Threads, Bluesky, and Pinterest. Connect accounts in Fuxux first, then list available targets with the accounts endpoint before scheduling.
Start a free trial · MCP integration · Agent skill · WordPress plugin · Social media scheduler