Properties
| Name | Type | Description |
|---|---|---|
| platform | string | Platform identifier |
| id | string | The callback URI ID. This must be a universally unique ID (UUID). |
| url | string | Your project's callback URI, including the protocol. Nylas accepts HTTP for localhost development _only_. Otherwise, you must use HTTPS. |
| settings | object | Additional platform settings and configurations for the Javascript callback URI. |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/nylas/main/json-schema/nylas-js-callbackw-settings-schema.json",
"title": "JS",
"x-generated": "2026-10-02",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/nylas-applications-api-openapi.yml#/components/schemas/JsCallbackwSettings",
"properties": {
"platform": {
"type": "string",
"description": "Platform identifier",
"enum": [
"js"
]
},
"id": {
"type": "string",
"description": "The callback URI ID. This must be a universally unique ID (UUID)."
},
"url": {
"type": "string",
"description": "Your project's callback URI, including the protocol. Nylas accepts HTTP for localhost development _only_.\nOtherwise, you must use HTTPS."
},
"settings": {
"description": "Additional platform settings and configurations for the Javascript callback URI.",
"type": "object",
"required": [
"origin"
],
"properties": {
"origin": {
"type": "string",
"description": "The `origin` is the base URL from which your project or app is served. It is required because it's a critical part of defining your app's trust boundaries to prevent cross-origin issues. Set this when you set up OAuth redirect URIs and other security settings."
}
}
}
}
}
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