Developer Platform

FabHub developer docs are the canonical public entry point for API, SDK, MCP, webhook, authentication, and contract reference material.

What is available

• Public REST API at https://api.fabhub.app/v1, described by OpenAPI.
• Official TypeScript SDK for server-side integrations.
• Curated MCP server and hosted-MCP-ready tool manifest.
• Signed outbound webhooks with generated AsyncAPI event contracts.
• API keys for tenant-owned automation and OAuth flows for approved partner applications.

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Current contract snapshot

• OpenAPI version: 1.0.0
• Public operations: 17
• Public scopes: 11
• Webhook channels: 10
• MCP tools: 12

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Start here

1. Quickstart
2. Authentication
3. API reference
4. SDK
5. MCP
6. Webhooks

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Downloadable contracts

• OpenAPI JSON
• OpenAPI YAML
• AsyncAPI JSON
• AsyncAPI YAML
• MCP tool manifest

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Public-safe source documents

The portal is generated from public-safe developer-platform sources registered in docs/developer-platform/docs-source-registry.json:

• docs/developer-platform/api-changelog.md
• docs/developer-platform/enterprise-controls.md
• docs/developer-platform/hosted-mcp.md
• docs/developer-platform/openapi-breaking-change-policy.md
• docs/developer-platform/scope-taxonomy.md
• docs/developer-platform/usage-endpoint.md
• docs/developer-platform/webhook-events.md