# Deliverable Docs ## Docs - [Introduction](https://docs.deliverable.co/api-reference/introduction.md): Overview of the email verification and task status API - [Verify Single Email](https://docs.deliverable.co/api-reference/endpoint/verify-single.md): Submits an email for verification. Returns a task ID to check the verification status via the `/verify/single/status` endpoint. Consumes credits. Requires a valid API key and active subscription. - [Get Single Email Status](https://docs.deliverable.co/api-reference/endpoint/verify-single-status.md): Returns the verification status for a task created by the `/verify/single` endpoint. The result will either be `pending` (still processing) or `completed` (with full verification result). - [Verify Bulk Emails](https://docs.deliverable.co/api-reference/endpoint/verify-bulk.md): Upload a CSV file for bulk email verification. The file must have a header row. If you omit `emailColumn`, the API looks for a column named `Email`. Pass `emailColumn` if your header is something else (for example `Work Email` or `email`). Returns a `file_id` to track the processing status via `/ver… - [Get Bulk File Status](https://docs.deliverable.co/api-reference/endpoint/verify-bulk-status.md): Returns the processing status of a bulk verification file using its `file_id`. If processing is complete, a signed download URL for the results CSV is also returned. The URL expires after 1 hour. - [Get All Bulk Files](https://docs.deliverable.co/api-reference/endpoint/verify-bulk-files.md): Returns a paginated list of all bulk verification files submitted under the authenticated API key. Supports pagination and optional search. - [Changelog](https://docs.deliverable.co/changelog.md): Product updates and API changes for Deliverable ## OpenAPI Specs - [openapi](https://docs.deliverable.co/api-reference/openapi.json) This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.