Developer API

Add Folderly message generation to your workflow.

Use stable REST endpoints to generate cold email drafts programmatically. Keep history, billing, and delivery review inside authenticated account workflows.

API surface

Simple endpoints, stable contracts.

The public API keeps generation focused. Existing `/api/generate` and `/api/v1` clients remain compatible.

Generate a message

Send offer, audience, and goal context to generate one cold email draft.

Keep keys scoped

Use account API keys for server-side integrations and rotate them from the account area.

Review before volume

Pair generated copy with Folderly checks before increasing send volume.

Next step

Create a key from your account.

API keys belong in the authenticated account area. Use them from your backend and keep generated copy review in your product flow.

Folderly Email Generator API | Folderly