Maxar Authentication API
The Authentication API from Maxar — 2 operation(s) for authentication.
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OpenAPI Specification
openapi: 3.2.0
info:
title: Maxar Geospatial Platform (Vantor Hub) Authentication API
version: '1'
description: 'REST API surface for the Maxar Geospatial Platform, branded in 2026 as
Vantor Hub. This specification covers the Authentication / Token Service
used to obtain OAuth2 bearer tokens and API keys, the Discovery API for
STAC-style search of the Maxar catalog, and the Ordering API for
estimating, validating, placing, and tracking orders for imagery and
derived products. Bearer tokens are required for Admin and API Key
operations; data-related endpoints accept either an OAuth2 bearer token
or an API key.
'
contact:
name: Vantor Hub Developer Portal
url: https://developers.maxar.com/
servers:
- url: https://api.maxar.com
description: Maxar / Vantor Hub production API
security:
- bearerAuth: []
- apiKeyAuth: []
tags:
- name: Authentication
paths:
/authentication/api/get-an-o-auth-2-bearer-token:
post:
tags:
- Authentication
summary: Obtain an OAuth2 bearer token
description: Exchange username and password (password flow) for a bearer token.
security: []
requestBody:
required: true
content:
application/x-www-form-urlencoded:
schema:
type: object
properties:
grant_type:
type: string
enum:
- password
username:
type: string
password:
type: string
client_id:
type: string
client_secret:
type: string
responses:
'200':
description: Token
content:
application/json:
schema:
$ref: '#/components/schemas/Token'
/authentication/api/create-a-new-api-key:
post:
tags:
- Authentication
summary: Create a new API key
description: Requires an OAuth2 bearer token.
security:
- bearerAuth: []
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
name:
type: string
description:
type: string
responses:
'201':
description: API key created
content:
application/json:
schema:
$ref: '#/components/schemas/ApiKey'
components:
schemas:
Token:
type: object
properties:
access_token:
type: string
token_type:
type: string
expires_in:
type: integer
refresh_token:
type: string
ApiKey:
type: object
properties:
id:
type: string
name:
type: string
prefix:
type: string
created_at:
type: string
format: date-time
securitySchemes:
bearerAuth:
type: http
scheme: bearer
description: OAuth2 bearer token obtained from the Authentication Token Service.
apiKeyAuth:
type: apiKey
in: header
name: MAXAR-API-KEY
description: 'API key for data-related APIs. Cannot be used for Admin or API Key
management endpoints, which require an OAuth2 bearer token.
'