Expo

aid: expo
name: Expo
description: 'Expo is a React Native development platform providing cloud infrastructure for building, submitting, updating,
  and managing mobile apps. Expo Application Services (EAS) delivers REST and CLI-driven APIs for EAS Build (cloud compilation
  and code signing for Android and iOS), EAS Submit (automated App Store and Google Play submissions), EAS Update (over-the-air
  JavaScript bundle delivery), EAS Workflows (CI/CD pipelines with cron and Slack integration), EAS Hosting (edge deployment
  of Expo Router and React Native web apps), EAS Insights (analytics), EAS Observe (performance monitoring), and a Push Notifications
  broker. All services are accessible programmatically via the eas-cli, Personal Access Tokens, or Robot User tokens, and
  support webhooks for build and submission events.

  '
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/expo/refs/heads/main/apis.yml
created: 2026-06-13
modified: 2026-06-13
specificationVersion: '0.19'
tags:
- React Native
- Mobile Development
- Build Automation
- Over-the-Air Updates
- CI/CD
- App Store Submission
- Push Notifications
- Cloud Build
- Developer Tools
apis:
- name: EAS Build API
  description: 'Cloud compilation and code-signing service for Android and iOS React Native apps. Submits build jobs via eas-cli
    or programmatic token access, returns build artifacts, and fires BUILD webhooks on completion. Supports Android (medium/large)
    and iOS (medium/large) resource classes with priority queues.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.expo.dev/build/introduction/
  baseURL: https://api.expo.dev
  tags:
  - Build
  - Android
  - iOS
  - Code Signing
  - Cloud
  properties:
  - type: Documentation
    url: https://docs.expo.dev/build/introduction/
  - type: Authentication
    url: https://docs.expo.dev/accounts/programmatic-access/
  - type: Webhooks
    url: https://docs.expo.dev/eas/webhooks/
  - type: CLI
    url: https://docs.expo.dev/eas/cli/
- name: EAS Submit API
  description: 'Automated upload service that publishes compiled app binaries to the Apple App Store and Google Play Store
    directly from the cloud. Fires SUBMIT webhooks on completion. Removes manual upload steps and reduces submission errors.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.expo.dev/submit/introduction/
  baseURL: https://api.expo.dev
  tags:
  - Submission
  - App Store
  - Google Play
  - Distribution
  properties:
  - type: Documentation
    url: https://docs.expo.dev/submit/introduction/
  - type: Authentication
    url: https://docs.expo.dev/accounts/programmatic-access/
  - type: Webhooks
    url: https://docs.expo.dev/eas/webhooks/
- name: EAS Update API
  description: 'Over-the-air update delivery service that pushes JavaScript bundle fixes directly to end users without requiring
    a full app store submission. Tracks Monthly Active Users (MAU) and delivers updates via global edge bandwidth. Supports
    branching and rollout controls.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.expo.dev/eas-update/introduction/
  baseURL: https://api.expo.dev
  tags:
  - Over-the-Air Updates
  - OTA
  - JavaScript
  - Deployment
  properties:
  - type: Documentation
    url: https://docs.expo.dev/eas-update/introduction/
  - type: Authentication
    url: https://docs.expo.dev/accounts/programmatic-access/
- name: EAS Workflows API
  description: 'CI/CD automation service for React Native apps supporting scheduled cron jobs, Slack integration, and automated
    build and release pipelines. Extends EAS Build and Submit with workflow orchestration. Includes 60 minutes free on the
    Free plan with usage-based pricing on paid tiers.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.expo.dev/eas/workflows/
  baseURL: https://api.expo.dev
  tags:
  - CI/CD
  - Automation
  - Workflows
  - Cron
  properties:
  - type: Documentation
    url: https://docs.expo.dev/eas/workflows/
  - type: Authentication
    url: https://docs.expo.dev/accounts/programmatic-access/
- name: EAS Hosting API
  description: 'Edge deployment service for Expo Router and React Native web applications, including API routes. Provides
    100,000 monthly requests, 1 million CPU-ms, and 1 GB storage on all plans, with global CDN delivery.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.expo.dev/eas/hosting/introduction/
  baseURL: https://api.expo.dev
  tags:
  - Hosting
  - Edge
  - Web
  - API Routes
  properties:
  - type: Documentation
    url: https://docs.expo.dev/eas/hosting/introduction/
  - type: Authentication
    url: https://docs.expo.dev/accounts/programmatic-access/
- name: Push Notifications API
  description: 'Expo''s hosted push notification broker that abstracts Apple APNs and Google FCM into a single REST endpoint.
    Delivers push messages to iOS and Android devices registered with the Expo Push Token system.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.expo.dev/push-notifications/overview/
  baseURL: https://exp.host
  tags:
  - Push Notifications
  - APNs
  - FCM
  - Mobile
  properties:
  - type: Documentation
    url: https://docs.expo.dev/push-notifications/overview/
  - type: Authentication
    url: https://docs.expo.dev/accounts/programmatic-access/
- name: EAS Webhooks API
  description: 'Event notification system that delivers HTTP POST payloads to configured endpoints when EAS Build or EAS Submit
    jobs complete. Payloads are signed with HMAC-SHA1 using a shared secret. Supports exponential back-off retry for failed
    deliveries.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.expo.dev/eas/webhooks/
  baseURL: https://api.expo.dev
  tags:
  - Webhooks
  - Events
  - HMAC
  - Notifications
  properties:
  - type: Documentation
    url: https://docs.expo.dev/eas/webhooks/
  - type: Authentication
    url: https://docs.expo.dev/accounts/programmatic-access/
common:
- type: Website
  url: https://expo.dev
- type: Documentation
  url: https://docs.expo.dev
- type: GitHubOrg
  url: https://github.com/expo
- type: LinkedIn
  url: https://www.linkedin.com/company/expo-dev
- type: Blog
  url: https://expo.dev/blog
- type: Pricing
  url: https://expo.dev/pricing
- type: StatusPage
  url: https://status.expo.dev
- type: X
  url: https://x.com/expo
- type: ChangeLog
  url: https://expo.dev/changelog
- type: CLI
  url: https://github.com/expo/eas-cli
- type: Plans
  url: plans/expo-plans-pricing.yml
- type: RateLimits
  url: rate-limits/expo-rate-limits.yml
- type: FinOps
  url: finops/expo-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com