# GetSigned

## Docs

- [API Reference](https://docs.getsigned.ca/api-reference/introduction.md): Full reference for all GetSigned API endpoints.
- [Authentication](https://docs.getsigned.ca/authentication.md): OAuth 2.0 client credentials — how to get a token and use it.
- [Envelopes](https://docs.getsigned.ca/guides/envelopes.md): The envelope lifecycle — draft, sent, in progress, completed, and terminal states.
- [Field Types & Coordinates](https://docs.getsigned.ca/guides/field-types.md): Placing signature, date, text, and checkbox fields on your documents.
- [Multi-document envelopes](https://docs.getsigned.ca/guides/multi-document.md): Attach multiple PDFs to one envelope and route signers through all documents before they sign.
- [Multi-Tenant Integration](https://docs.getsigned.ca/guides/multi-tenant.md): How app_id and tenant_id work — sending envelopes on behalf of your customers.
- [Signing Flow](https://docs.getsigned.ca/guides/signing-flow.md): How signer links work, OTP verification, consent, and what happens after signing.
- [Webhooks](https://docs.getsigned.ca/guides/webhooks.md): React to signing events in real time. Configure your endpoint, verify signatures, and handle retries.
- [Introduction](https://docs.getsigned.ca/introduction.md): E-signature infrastructure for developers. Add legally binding document signing to any product in minutes.
- [Quickstart](https://docs.getsigned.ca/quickstart.md): Create your first signed, sealed PDF in under 5 minutes.

## OpenAPI Specs

- [openapi](https://docs.getsigned.ca/api/openapi.yaml)

## Optional

- [Support](mailto:support@getsigned.ca)
- [Status](https://status.getsigned.ca)