---
schema_version: "1"
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title: Access Token Reference
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/marketing-cloud/guides/mc-getting-started/access-token.md
canonical_url: https://developer.salesforce.com/docs/marketing/marketing-cloud/guide/access-token.html
source_site: developer.salesforce.com
content_type: documentation
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  - Marketing Cloud Engagement APIs and Programmatic Languages
  - Marketing Cloud
---
# Access Token Reference

You can request an access token for the two different grant types. For server-to-server API integrations, review [Access Token for Server-to-Server Integrations](https://developer.salesforce.com/docs/marketing/marketing-cloud/mc-app-development/access-token-s2s.md). For web or public app integrations, review [Access Token for Web and Public App Integrations](https://developer.salesforce.com/docs/marketing/marketing-cloud/mc-app-development/access-token-app.md).