# Back4app Docs

> Documentation for the Back4app backend platform (Parse Server as a service): database, authentication, Cloud Code, files, real-time, push notifications, REST and GraphQL APIs, plus Containers, AI Agent and Database Hub.

Every page has a Markdown twin at the same URL with a `.md` suffix. Full text: https://www.back4app.com/docs/llms-full.txt

## Ai-agent

- [AI Agent](https://www.back4app.com/docs/ai-agent.md): Describe your app and get it deployed.

## Ai-tools

- [MCP server](https://www.back4app.com/docs/ai-tools/mcp-server.md): Connect Claude Code, Cursor and other agents to your Back4app apps.

## Build-guides

- [Build guides](https://www.back4app.com/docs/build-guides.md): Complete apps by vertical, with data model, auth, Cloud Code and deployment.

## Concepts

- [Data model](https://www.back4app.com/docs/concepts/data-model.md): How classes, objects, pointers and relations fit together.
- [Security model](https://www.back4app.com/docs/concepts/security-model.md): ACL, CLP, keys and the Master Key.

## Containers

- [Containers](https://www.back4app.com/docs/containers.md): Deploy any Dockerfile from GitHub.

## Get-started

- [Concepts in 5 minutes](https://www.back4app.com/docs/get-started/concepts-in-5-minutes.md): Objects, classes, ACL and CLP, Cloud Code and sessions, explained once.
- [Your first app](https://www.back4app.com/docs/get-started/your-first-app.md): A complete CRUD app in your framework, from empty project to deployed.

## Guides

- [Email verification](https://www.back4app.com/docs/guides/auth/email-verification.md): Email verification on Back4app.
- [Sign up and log in](https://www.back4app.com/docs/guides/auth/sign-up-and-login.md): Sign up and log in on Back4app.
- [Social login](https://www.back4app.com/docs/guides/auth/social-login.md): Social login on Back4app.
- [Functions](https://www.back4app.com/docs/guides/cloud-code/functions.md): Functions on Back4app.
- [Jobs](https://www.back4app.com/docs/guides/cloud-code/jobs.md): Jobs on Back4app.
- [Triggers](https://www.back4app.com/docs/guides/cloud-code/triggers.md): Triggers on Back4app.
- [Create, read, update and delete Parse objects](https://www.back4app.com/docs/guides/database/create-read-update-delete.md): Save, query, update and delete objects in your Back4app database, with the same four operations in every SDK, REST and GraphQL.
- [Data types](https://www.back4app.com/docs/guides/database/data-types.md): Strings, numbers, dates, arrays, files and pointers.
- [Geopoints](https://www.back4app.com/docs/guides/database/geopoints.md): Store coordinates and query by distance.
- [Queries](https://www.back4app.com/docs/guides/database/queries.md): Filters, ordering, pagination and counting.
- [Relations](https://www.back4app.com/docs/guides/database/relations.md): Pointers, one-to-many and many-to-many.
- [CI/CD](https://www.back4app.com/docs/guides/devops/ci-cd.md): CI/CD on Back4app.
- [CLI](https://www.back4app.com/docs/guides/devops/cli.md): CLI on Back4app.
- [Upload files](https://www.back4app.com/docs/guides/files/upload.md): Upload files on Back4app.
- [Getting started](https://www.back4app.com/docs/guides/graphql/getting-started.md): Getting started on Back4app.
- [Web hosting](https://www.back4app.com/docs/guides/hosting/web-hosting.md): Web hosting on Back4app.
- [From another Parse Server](https://www.back4app.com/docs/guides/migrate/from-parse-server.md): From another Parse Server on Back4app.
- [Set up Android](https://www.back4app.com/docs/guides/push-notifications/setup-android.md): Set up Android on Back4app.
- [Set up iOS](https://www.back4app.com/docs/guides/push-notifications/setup-ios.md): Set up iOS on Back4app.
- [Live Query](https://www.back4app.com/docs/guides/realtime/live-query.md): Live Query on Back4app.
- [ACL and CLP](https://www.back4app.com/docs/guides/security/acl-and-clp.md): ACL and CLP on Back4app.

## Index

- [Back4app documentation](https://www.back4app.com/docs/index.md): Build, deploy and scale app backends on Back4app. Start with a framework quickstart, then follow task guides, API reference and concepts.

## Quickstart

- [Quickstart](https://www.back4app.com/docs/quickstart.md): Start with your framework: one page per stack, five steps, under ten minutes.

## Reference

- [CLI](https://www.back4app.com/docs/reference/cli.md): CLI reference for Back4app.
- [Cloud Code API](https://www.back4app.com/docs/reference/cloud-code-api.md): Cloud Code API reference for Back4app.
- [Error codes](https://www.back4app.com/docs/reference/error-codes.md): Error codes reference for Back4app.
- [GraphQL API](https://www.back4app.com/docs/reference/graphql-api.md): GraphQL API reference for Back4app.
- [Limits and quotas](https://www.back4app.com/docs/reference/limits-and-quotas.md): Limits and quotas reference for Back4app.
- [REST API](https://www.back4app.com/docs/reference/rest-api.md): REST API reference for Back4app.

## Sdks

- [SDKs](https://www.back4app.com/docs/sdks.md): Install and configure each SDK: JavaScript, React, React Native, Flutter, Android, iOS Swift.