We're building first-party SDKs for TypeScript and Python plus a CLI for local development. Until they land, the REST API and OpenAPI 3.1 spec cover everything the SDKs will do.
What we're building and rough timing
First-party SDK for the REST API with typed request/response shapes generated directly from the OpenAPI 3.1 spec.
In active development
Targeting public beta in Q3 2026
Idiomatic Python client with async support, dataclass models, and built-in retry/backoff for transient failures.
In active development
Targeting public beta in Q3 2026
Local development tool for managing API tokens, testing webhooks, syncing CRM data, and triggering follow-up generation from the terminal.
Design phase
Targeting late 2026
Three supported paths while SDKs are in beta
Every SDK feature will wrap the documented REST API. You can build today against the API and migrate to the SDK without changing semantics.
Generate a client in your language of choice using openapi-generator, oapi-codegen, openapi-typescript, or any other compatible tool.
If your goal is to give an AI agent programmatic access to FastFollow, the MCP server is fully supported today — no SDK required.
Drop a note to our developer relations team and we'll email you the moment the TypeScript and Python SDKs hit public beta.
Request early access