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title: "Using OAuth2 with Service Gateway for ServiceNow"
canonical: "https://docs.perspectium.com/space/gold/1264919/Using%20OAuth2%20with%20Service%20Gateway%20for%20ServiceNow"
format: markdown
---
OAuth authentication  is use to authorize  across a network of web-enabled applications and APIs (for more information, visit  User Authentication with OAuth 2.0 ).  Perspectium  Meshlets  for ServiceNow support OAuth2 so you can use a token instead of entering a username and password.  Prerequisites  First, have a ServiceNow instance with  privileges  to generate a  REST API  access token.   Procedure To use  OAuth2  for Service Gateway with ServiceNow, follow these steps: Similar topics Contact Perspectium Support US:  1 888 620 8880 UK:  44 208 068 5953 support@perspectium.com