General Translation Tags API

Tag file versions.

Documentation GitHub OpenAPI

Operations 1

POST /v2/project/tags/create Create or update a tag #

Specifications

https://raw.githubusercontent.com/api-evangelist/general-translation/refs/heads/main/openapi/general-translation-tags-api-openapi.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/general-translation-tags-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: General Translation Tags 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: Tags
  description: Tag file versions.
paths:
  /v2/project/tags/create:
    post:
      tags:
      - Tags
      summary: Create or update a tag
      description: Create or upsert a tag that points at a set of file versions.
      operationId: createTag
      parameters:
      - $ref: '#/components/parameters/GtApiVersion'
      - $ref: '#/components/parameters/GtProjectId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - tagId
              - files
              properties:
                tagId:
                  type: string
                  minLength: 1
                  maxLength: 255
                files:
                  type: array
                  minItems: 1
                  items:
                    type: object
                    required:
                    - fileId
                    - versionId
                    - branchId
                    properties:
                      fileId:
                        type: string
                        minLength: 1
                      versionId:
                        type: string
                        minLength: 1
                      branchId:
                        type: string
                        minLength: 1
                message:
                  type: string
                  maxLength: 255
      responses:
        '200':
          description: Created or updated tag.
          content:
            application/json:
              schema:
                type: object
                properties:
                  tag:
                    type: object
                    properties:
                      id:
                        type: string
                      tagId:
                        type: string
                      message:
                        type: string
                      createdAt:
                        type: string
                        format: date-time
                      updatedAt:
                        type: string
                        format: date-time
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
components:
  responses:
    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.

        '