Introduction
REST API, MCP server and platform guides for publishing, messaging and ads through Postgale.
Postgale publishes and manages social accounts on behalf of a workspace through one REST API and one hosted MCP server.
Quickstart
Start by creating a workspace, connecting the accounts you own and minting an API key in Dashboard → API keys; then use it as a
bearer token against /api/v1 or /mcp.
curl https://postgale.com/api/v1/accounts \
-H 'Authorization: Bearer sk_…'Guides
REST API
Authentication, errors, every endpoint, the create-post body and webhook verification.
MCP server
Connect Claude, Cursor, VS Code or any MCP client; the 70 tools and their annotations.
WhatsApp Business
Embedded Signup, templates, the 24-hour window, media, numbers and webhooks.
TikTok
Login Kit, creator info, privacy levels, video and photo posts, the audit.
X (coming soon)
Not available yet. The planned character budgets, media, threads, polls, replies, engagement and search.
Meta Ads
Boosts, campaigns, ad sets, creatives, audiences, insights and the confirm rule.
Reference
- API reference: every REST operation with its parameters, schemas and a request playground.
- OpenAPI 3.1 document for the whole REST surface.
- Rate limit: 60 requests per minute per key by default (HTTP 429 over the limit). Idempotency with
x-request-idonPOST /posts. - Webhooks are signed with HMAC-SHA256 over
${timestamp}.${body}; see Webhooks.