> You are reading the Docusign Developer Documentation. For clean Markdown of any page, append .md to the page URL.
>
> Documentation indexes by section:
> - APIs and SDKs: https://docusign.docs.buildwithfern.com/docs/llms.txt
> - Platform 101: https://docusign.docs.buildwithfern.com/platform/llms.txt
> - Extension Apps: https://docusign.docs.buildwithfern.com/extension-apps/llms.txt
> - Docusign CLI: https://docusign.docs.buildwithfern.com/docusign-cli/llms.txt
>
> Authentication (OAuth, JWT Grant, M2M): https://docusign.docs.buildwithfern.com/platform/auth
> Webhooks and Connect: https://docusign.docs.buildwithfern.com/platform/webhooks
>
> OpenAPI specifications: https://docusign.docs.buildwithfern.com/openapi.json
> MCP server: https://docusign.docs.buildwithfern.com/_mcp/server

# CLM.CM API Overview

> **Warning**
>
> Developing with the CLM API is only available for CLM customers with a production account. To purchase a plan to gain access to the CLM API, contact [Docusign Sales](https://www.docusign.com/contact-sales).

Integrate Docusign CLM workflow, document generation, and document management into your Salesforce and custom apps by accessing the Docusign CLM Object, Task, and Content APIs.

Note: This content is for legacy Spring CM API content. If you are looking for the latest Docusign CLM API content, see the [CLM API](/docs/clm-api) version.

## Docs

- [Getting Started](https://developers.docusign.com/docs/clm-api/clm.cm/clm101.md)
- [Overview](https://developers.docusign.com/docs/clm-api/clm.cm/clm101/overview.md)
- [Response and Error Codes](https://developers.docusign.com/docs/clm-api/clm.cm/clm101/response-and-error-codes.md)
- [Rate Limits](https://developers.docusign.com/docs/clm-api/clm.cm/clm101/rate-limits.md)
- [Authentication: Overview](https://developers.docusign.com/docs/clm-api/clm.cm/clm101/authentication.md)
- [Authentication: OAuth2.0 web server flow](https://developers.docusign.com/docs/clm-api/clm.cm/clm101/authentication/oauth2-web-server-flow.md)
- [Authentication: Salesforce client flow](https://developers.docusign.com/docs/clm-api/clm.cm/clm101/authentication/salesforce-client-flow.md)
- [Authentication: API User Authentication Flow](https://developers.docusign.com/docs/clm-api/clm.cm/clm101/authentication/api-user-authentication-flow.md)
- [Object API](https://developers.docusign.com/docs/clm-api/clm.cm/clm101/object-api.md)
- [Task API](https://developers.docusign.com/docs/clm-api/clm.cm/clm101/task-api.md)
- [Content API](https://developers.docusign.com/docs/clm-api/clm.cm/clm101/content-api.md)
- [Cross-Origin Resource Sharing (CORS)](https://developers.docusign.com/docs/clm-api/clm.cm/clm101/cross-origin-resource-sharing.md)
- [Migrating from the SOAP API to the CLM API](https://developers.docusign.com/docs/clm-api/clm.cm/clm101/migrating-soap-to-rest.md)