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API Reference

Create a System Access Token or Refresh an Access Token

post
https://api.gusto-demo.com/oauth/token

Creates a system access token or refreshes an oauth access token

Body Params
string
required

Your client ID

string
required

Your client secret

string
enum
required

Set system_access to create a system access token, refresh_token to refresh an existing token

Allowed:
string
required
string

The redirect URI you set up via the Developer Portal

Headers
string
enum
Defaults to 2026-02-01

Determines the date-based API version associated with your API call. If none is provided, your application's minimum API version is used.

Allowed:
Response

Updated 6 days ago

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Response
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application/json

Updated 6 days ago