# TAGBASE Developer Documentation

> Build product authentication on TAGBASE: dynamic NFC tags and the APIs to register tags and verify scans.

## Overview

- [Introduction](https://platform.tagbase.io/docs/overview/introduction.md): Trust infrastructure for physical objects, as an API.
- [How it works](https://platform.tagbase.io/docs/overview/how-it-works.md): The moving parts, and when your solution and the platform talk to each other.
- [Resource model](https://platform.tagbase.io/docs/overview/resource-model.md): How teams, tags, sessions, and verifications fit together.

## Getting started

- [Your first verification](https://platform.tagbase.io/docs/getting-started/your-first-verification.md): Authenticate, provision a tag, and run your first verification.

## API reference

- [API](https://platform.tagbase.io/docs/api/introduction.md): What the platform API does, and the conventions every endpoint shares.
- [Authentication](https://platform.tagbase.io/docs/api/authentication.md): API keys, bearer tokens, scope, and auth errors.
- [Teams](https://platform.tagbase.io/docs/api/teams.md): Create subteams and mint their API keys.
- [API keys](https://platform.tagbase.io/docs/api/api-keys.md): The credential resource: how keys are minted and presented.
- [Tags](https://platform.tagbase.io/docs/api/tags.md): Provision the digital identities that get scanned.
- [Verifications](https://platform.tagbase.io/docs/api/verifications.md): Submit a scan and read back the authenticity verdict.
- [Sessions](https://platform.tagbase.io/docs/api/sessions.md): The unit that groups related scans into one verification flow.
- [Webhooks](https://platform.tagbase.io/docs/api/webhooks.md): Get notified when things change. Signed, so you can trust them.

## Guides

- [Building a solution](https://platform.tagbase.io/docs/guides/building-a-solution.md): An end-to-end walkthrough: a pack authentication app built on the platform.
- [The TAGBASE Writer app](https://platform.tagbase.io/docs/guides/writer-app.md): Get the TAGBASE Writer app for iPhone and Android, sign in, and write your tags.

## Resources

- [Support](https://platform.tagbase.io/docs/resources/support.md): Ask the TAGBASE Agent, reach a human, and follow along.