# Sign.Plus API ## Docs - [Add envelope annotation](https://apidoc.sign.plus/api-reference/endpoints/signplus/add-envelope-annotation.md) - [Add envelope document](https://apidoc.sign.plus/api-reference/endpoints/signplus/add-envelope-document.md) - [Add envelope signing steps](https://apidoc.sign.plus/api-reference/endpoints/signplus/add-envelope-signing-steps.md) - [Add template annotation](https://apidoc.sign.plus/api-reference/endpoints/signplus/add-template-annotation.md) - [Add template document](https://apidoc.sign.plus/api-reference/endpoints/signplus/add-template-document.md) - [Add template signing steps](https://apidoc.sign.plus/api-reference/endpoints/signplus/add-template-signing-steps.md) - [Create new envelope](https://apidoc.sign.plus/api-reference/endpoints/signplus/create-new-envelope.md) - [Create new envelope from template](https://apidoc.sign.plus/api-reference/endpoints/signplus/create-new-envelope-from-template.md) - [Create new template](https://apidoc.sign.plus/api-reference/endpoints/signplus/create-new-template.md) - [Create webhook](https://apidoc.sign.plus/api-reference/endpoints/signplus/create-webhook.md) - [Delete envelope](https://apidoc.sign.plus/api-reference/endpoints/signplus/delete-envelope.md) - [Delete envelope annotation](https://apidoc.sign.plus/api-reference/endpoints/signplus/delete-envelope-annotation.md) - [Delete template](https://apidoc.sign.plus/api-reference/endpoints/signplus/delete-template.md) - [Delete template annotation](https://apidoc.sign.plus/api-reference/endpoints/signplus/delete-template-annotation.md) - [Delete webhook](https://apidoc.sign.plus/api-reference/endpoints/signplus/delete-webhook.md) - [Duplicate envelope](https://apidoc.sign.plus/api-reference/endpoints/signplus/duplicate-envelope.md) - [Duplicate template](https://apidoc.sign.plus/api-reference/endpoints/signplus/duplicate-template.md) - [Get document template annotations](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-document-template-annotations.md) - [Get envelope](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-envelope.md) - [Get envelope annotations](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-envelope-annotations.md) - [Get envelope attachment file](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-envelope-attachment-file.md) - [Download certificate of completion](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-envelope-certificate.md): Download certificate of completion for an envelope - [Get envelope document](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-envelope-document.md) - [Get envelope document annotations](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-envelope-document-annotations.md) - [Get envelope documents](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-envelope-documents.md) - [Download a single signed document](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-envelope-signed-document.md): Download a single signed document for an envelope - [Download signed documents](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-envelope-signed_documents.md): Download signed documents for an envelope - [Get template](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-template.md) - [Get template annotations](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-template-annotations.md) - [Get template document](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-template-document.md) - [Get template documents](https://apidoc.sign.plus/api-reference/endpoints/signplus/get-template-documents.md) - [List envelopes](https://apidoc.sign.plus/api-reference/endpoints/signplus/list-envelopes.md) - [List templates](https://apidoc.sign.plus/api-reference/endpoints/signplus/list-templates.md) - [List webhooks](https://apidoc.sign.plus/api-reference/endpoints/signplus/list-webhooks.md) - [Rename envelope](https://apidoc.sign.plus/api-reference/endpoints/signplus/rename-envelope.md) - [Rename template](https://apidoc.sign.plus/api-reference/endpoints/signplus/rename-template.md) - [Send envelope for signature](https://apidoc.sign.plus/api-reference/endpoints/signplus/send-envelope-for-signature.md) - [Set envelope attachment placeholders](https://apidoc.sign.plus/api-reference/endpoints/signplus/set-envelope-attachment-placeholders.md): Placeholders to be set, completely replacing the existing ones. - [Set envelope attachment settings](https://apidoc.sign.plus/api-reference/endpoints/signplus/set-envelope-attachment-settings.md) - [Set envelope comment](https://apidoc.sign.plus/api-reference/endpoints/signplus/set-envelope-comment.md) - [Set envelope dynamic fields](https://apidoc.sign.plus/api-reference/endpoints/signplus/set-envelope-dynamic-fields.md) - [Set envelope expiration date](https://apidoc.sign.plus/api-reference/endpoints/signplus/set-envelope-expiration-date.md) - [Set envelope legality level](https://apidoc.sign.plus/api-reference/endpoints/signplus/set-envelope-legality-level.md) - [Set envelope notification](https://apidoc.sign.plus/api-reference/endpoints/signplus/set-envelope-notification.md) - [Set template attachment placeholders](https://apidoc.sign.plus/api-reference/endpoints/signplus/set-template-attachment-placeholders.md): Placeholders to be set, completely replacing the existing ones. - [Set template attachment settings](https://apidoc.sign.plus/api-reference/endpoints/signplus/set-template-attachment-settings.md) - [Set template comment](https://apidoc.sign.plus/api-reference/endpoints/signplus/set-template-comment.md) - [Set template notification](https://apidoc.sign.plus/api-reference/endpoints/signplus/set-template-notification.md) - [Void envelope](https://apidoc.sign.plus/api-reference/endpoints/signplus/void-envelope.md) - [Install](https://apidoc.sign.plus/backend-sdks/go/install.md) - [Sdk reference](https://apidoc.sign.plus/backend-sdks/go/sdk-reference.md) - [Install](https://apidoc.sign.plus/backend-sdks/java/install.md) - [Sdk reference](https://apidoc.sign.plus/backend-sdks/java/sdk-reference.md) - [Install](https://apidoc.sign.plus/backend-sdks/php/install.md) - [Sdk reference](https://apidoc.sign.plus/backend-sdks/php/sdk-reference.md) - [Install](https://apidoc.sign.plus/backend-sdks/python/install.md) - [Sdk reference](https://apidoc.sign.plus/backend-sdks/python/sdk-reference.md) - [Install](https://apidoc.sign.plus/backend-sdks/sharp/install.md) - [Sdk reference](https://apidoc.sign.plus/backend-sdks/sharp/sdk-reference.md) - [Install](https://apidoc.sign.plus/backend-sdks/typescript/install.md) - [Sdk reference](https://apidoc.sign.plus/backend-sdks/typescript/sdk-reference.md) - [Annotation](https://apidoc.sign.plus/concepts/annotation.md) - [Document](https://apidoc.sign.plus/concepts/document.md) - [Envelope](https://apidoc.sign.plus/concepts/envelope.md) - [Signing Steps](https://apidoc.sign.plus/concepts/signing-steps.md) - [Template](https://apidoc.sign.plus/concepts/template.md) - [Webhook](https://apidoc.sign.plus/concepts/webhook.md) - [Introduction](https://apidoc.sign.plus/get-started/introduction.md): Streamline your workflow with secure, legally-binding electronic signatures. - [Quickstart](https://apidoc.sign.plus/get-started/quickstart.md): Start building awesome electronic signature workflow in 7 steps - [Sign.Plus MCP Server](https://apidoc.sign.plus/get-started/sign-plus-mcp.md): Send documents for signature, manage envelopes, and automate eSignature workflows from any MCP-compatible AI assistant - [Add Signature annotation](https://apidoc.sign.plus/guides/add-signature-annotation.md) - [Add Text annotation](https://apidoc.sign.plus/guides/add-text-annotation.md) - [Build signing flow](https://apidoc.sign.plus/guides/build-signing-flow.md) - [Create your first envelope](https://apidoc.sign.plus/guides/create-your-first-envelope.md) - [Create your first template](https://apidoc.sign.plus/guides/create-your-first-template.md) - [Get notified using webhooks](https://apidoc.sign.plus/guides/get-notified-using-webhooks.md) - [Set Attachment Requests](https://apidoc.sign.plus/guides/set-attachment-requests.md) - [Set Envelope Legality Level](https://apidoc.sign.plus/guides/set-envelope-legality-level.md) - [Setup your account](https://apidoc.sign.plus/guides/setup-your-account.md) ## OpenAPI Specs - [openapi](https://apidoc.sign.plus/api-reference/openapi.yaml) ## Optional - [Knowledge Base](https://help.alohi.com/hc/en-us) - [Release Notes](https://www.alohi.com/release-notes) - [Compliance & Security](https://www.alohi.com/trust/compliance) - [Blog](https://www.alohi.com/blog) - [Changelog](https://apidoc.sign.plus/changelog)