General Translation Project API
Read and update project information.
Read and update project information.
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openapi: 3.2.0
info:
title: General Translation Project API
version: 2026-03-06.v1
description: The public General Translation API.
contact:
name: General Translation Support
email: support@generaltranslation.com
url: https://generaltranslation.com
servers:
- url: https://api2.gtx.dev
description: Project and file API
- url: https://runtime2.gtx.dev
description: Runtime translation API (POST /v2/translate)
security:
- Bearer: []
tags:
- name: Project
description: Read and update project information.
paths:
/v2/project/info/{projectId}:
get:
tags:
- Project
summary: Get project information
operationId: getProjectInfo
parameters:
- $ref: '#/components/parameters/GtApiVersion'
- $ref: '#/components/parameters/GtProjectId'
- name: projectId
in: path
required: true
schema:
type: string
description: Must match the authenticated project.
responses:
'200':
description: Project information.
content:
application/json:
schema:
type: object
properties:
id:
type: string
name:
type: string
orgId:
type: string
defaultLocale:
type: string
currentLocales:
type: array
items:
type: string
'400':
$ref: '#/components/responses/BadRequest'
'401':
$ref: '#/components/responses/Unauthorized'
'403':
$ref: '#/components/responses/Forbidden'
'404':
$ref: '#/components/responses/NotFound'
post:
tags:
- Project
summary: Update project information
description: Update project settings such as the default locale.
operationId: updateProjectInfo
parameters:
- $ref: '#/components/parameters/GtApiVersion'
- $ref: '#/components/parameters/GtProjectId'
- name: projectId
in: path
required: true
schema:
type: string
description: Must match the authenticated project.
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
defaultLocale:
type: string
responses:
'200':
description: Project updated.
content:
application/json:
schema:
type: object
properties:
success:
type: boolean
'400':
$ref: '#/components/responses/BadRequest'
'401':
$ref: '#/components/responses/Unauthorized'
'403':
$ref: '#/components/responses/Forbidden'
'404':
$ref: '#/components/responses/NotFound'
components:
responses:
NotFound:
description: The requested resource was not found.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
Forbidden:
description: The API key lacks the required permission, or the action is not allowed on the current plan.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
Unauthorized:
description: Missing or invalid API key.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
BadRequest:
description: The request was invalid.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
parameters:
GtProjectId:
name: gt-project-id
in: header
required: false
description: Target project ID. Required when authenticating with an organization API key.
schema:
type: string
GtApiVersion:
name: gt-api-version
in: header
required: false
description: 'API version. Defaults to the earliest supported version. Latest is `2026-03-06.v1`.
'
schema:
type: string
enum:
- 2025-01-01.v0
- 2025-11-03.v1
- 2026-02-18.v1
- 2026-03-06.v1
schemas:
Error:
type: object
properties:
error:
type: string
description: Human-readable error message.
securitySchemes:
Bearer:
type: http
scheme: bearer
description: 'API key sent as a bearer token in the standard `Authorization: Bearer <key>` header. Use a project key (`gtx-api-`, `gtx-dev-`) or an organization key (`gtx-org-`). Organization keys must also send `gt-project-id` on project-scoped routes.
'