Generate a JSON Web Token \(JWT\)

concept brazil Updated Sep 10, 2026 1 min read Scoped-API-generate-JWT.md

Create a JSON Web Token (JWT) for representing claims securely between two parties on the ServiceNow AI Platform.

The GlideJWT API is a scoped, scriptable API which generates a JWT. There are three arguments necessary before generating the JWT:

Sys_id of JWT Provider
JSON serialized header
JSON serialized payload

There are two JWT API scripts, JWTTokenInternal and JWTTokenRestricted, that you can use when configuring a JWT Provider. The JWTTokenRestricted script enables administrators to configure who can generate a JWT. The JWTTokenInternal script is read-only and enables only logged in users to generate a JWT.

To generate a JWT:

You can use the API to create your token.

You can use standard and custom claims when configuring a JWT provider. You can pass dynamic header and payload claims as part of the generateJWT API signature.

Sample script to test API:

JavaScript

var jwtAPI = new sn_auth.GlideJWTAPI();var headerJSON = {  "kid": "a1234"  };var header = JSON.stringify(headerJSON);
var payloadJSON = { "jti": "testjti", "iss": "testiss", "sub": "testsub" };var payload = JSON.stringify(payloadJSON);
var jwtProviderSysId = "7a40dde2d5303300964fb7c8f3c14ab5";var jwt = jwtAPI.generateJWT(jwtProviderSysId, header, payload);
gs.info("JWT:" + jwt);

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---
title: Generate a JSON Web Token \(JWT\)
description: Create a JSON Web Token \(JWT\) for representing claims securely between two parties on the ServiceNow AI Platform.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/platform-security/authentication/Scoped-API-generate-JWT.html
release: brazil
product: Authentication
classification: authentication
topic_type: concept
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [JWT Bearer, OAuth outbound, OAuth authentication, Authentication, Access Management]
---

# Generate a JSON Web Token \(JWT\)

Create a JSON Web Token \(JWT\) for representing claims securely between two parties on the ServiceNow AI Platform.

The [GlideJWT API](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/api-reference/server-api-reference/GlideJWTScopedAPI.md) is a scoped, scriptable API which generates a JWT. There are three arguments necessary before generating the JWT:

-   Sys\_id of [JWT Provider](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-security/authentication/JWT-Bearer-token-support.md)
-   JSON serialized header
-   JSON serialized payload

There are two JWT API scripts, JWTTokenInternal and JWTTokenRestricted, that you can use when configuring a JWT Provider. The JWTTokenRestricted script enables administrators to configure who can generate a JWT. The JWTTokenInternal script is read-only and enables only logged in users to generate a JWT.

To generate a JWT:

-   [Create a JWT Key with a shared key \(HMAC\) or a signing keystore \(RSA\)](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-security/authentication/JWT-Bearer-token-support.md)
-   [Associate a JWT provider with the signing configuration referring a JWT key](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-security/authentication/JWT-Bearer-token-support.md)

You can use the API to create your token.

You can use standard and custom claims when configuring a JWT provider. You can pass dynamic header and payload claims as part of the generateJWT API signature.

Sample script to test API:

```
var jwtAPI = new sn_auth.GlideJWTAPI();
var headerJSON = {  "kid": "a1234"  };
var header = JSON.stringify(headerJSON);

var payloadJSON = { "jti": "testjti", "iss": "testiss", "sub": "testsub" };
var payload = JSON.stringify(payloadJSON);

var jwtProviderSysId = "7a40dde2d5303300964fb7c8f3c14ab5";
var jwt = jwtAPI.generateJWT(jwtProviderSysId, header, payload);

gs.info("JWT:" + jwt);
```