openapi: 3.2.0
info:
  title: Branch Metrics App API
  version: '2026-10-03'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-10-03: 7 operation(s) read from 5 public documentation page(s) (each operation names its page in x-source). This is not the provider''s published contract; Branch Metrics has published no machine-readable contract that the pipeline could find. Engine: local.'
  x-evidence-tiers:
    code-example: 9
    documentation: -2
    pages-with-code: 5
    pages-read: 5
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-10-03'
  x-generator: generate-contract-from-docs.py
  x-engine: local
  x-sources:
  - https://help.branch.io/apidocs/app-api.md
  - https://help.branch.io/apidocs/query-api.md
  - https://help.branch.io/apidocs/cohort-api.md
  - https://help.branch.io/apidocs/events-api.md
  - https://help.branch.io/apidocs/qr-code-api.md
servers:
- url: https://api2.branch.io
tags:
- name: App
paths:
  /v1/app/{branchKey}:
    put:
      operationId: put_v1_app_branchKey
      tags:
      - App
      summary: Update Branch App Config
      description: Updates the configuration of a Branch app.
      x-source: https://help.branch.io/apidocs/app-api.md
      parameters:
      - name: branchKey
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PutV1AppBranchkeyRequest'
      responses:
        '200':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PutV1AppBranchkeyResponse'
      x-evidence:
        kind: documentation
components:
  schemas:
    PutV1AppBranchkeyRequest:
      type: object
      properties:
        branch_secret:
          type: string
          description: The Branch secret if the originating app; from your Branch Settings Dashboard
        app_name:
          type: string
          description: The name of the app (max 255 characters).
        dev_name:
          type: string
          description: The main contact developer name (max 255 characters).
        dev_email:
          type: string
          description: The main contact developer email (max 255 characters).
        android_url:
          type: string
          description: The url of the Android store, or package name (com.android.myapp). Note that to set a fallback URL for Android instead, you must also set `android_app` to `2`.
        android_uri_scheme:
          type: string
          description: The Android URI scheme.
        ios_url:
          type: string
          description: The url of iOS store, or app id (id512451233)
        ios_uri_scheme:
          type: string
          description: The iOS URI scheme.
        ios_store_country:
          type: string
          description: The country code of the app, default to US (max 255 characters).
        web_url:
          type: string
          description: Backup website if URLs are null.
        text_message:
          type: string
          description: The text message to use for text-me feature, {{ link }} will be replaced with short link (max 255 characters).
        og_app_id:
          type: string
          description: Default Open Graph (OG) app id (max 255 characters).
        og_title:
          type: string
          description: Default OG title to be used with links (max 255 characters).
        og_description:
          type: string
          description: Default OG description to be used with links (max 255 characters).
        og_image_url:
          type: string
          description: Default OG image URL to be used with links (max 255 characters).
      required:
      - branch_secret
      - dev_email
    PutV1AppBranchkeyResponse:
      type: object
      properties:
        branch_key:
          type: string
          description: the app key
        branch_secret:
          type: string
          description: the app secret
        creation_date:
          type: string
          description: date app was created
        app_name:
          type: string
          description: name of the app
        dev_name:
          type: string
          description: main contact name
        dev_email:
          type: string
          description: main contact email
        dev_phone_number:
          type: string
          description: main contact phone
        android_url:
          type: string
          description: url of Android store, or namespace (com.android.myapp)
        android_uri_scheme:
          type: string
          description: the Android URI scheme
        ios_url:
          type: string
          description: url of iOS store, or app id (id512451233)
        ios_uri_scheme:
          type: string
          description: the iOS URI scheme
        ios_store_country:
          type: string
          description: the country code of the app, default to US
        web_url:
          type: string
          description: backup website if URLs are null
        short_url_domain:
          type: string
          description: white labeled domain for short links
        text_message:
          type: string
          description: text message to use, {{ link }} will be replaced with short link
        og_app_id:
          type: string
          description: optional default Open Graph (OG) app id
        og_title:
          type: string
          description: optional default OG title
        og_image_url:
          type: string
          description: optional default OG image URL
        og_description:
          type: string
          description: optional default OG description