# Keverd Docs > Agile Fraud Infrastructure for Fintechs - [Welcome to Keverd Docs](https://developer.keverd.com/index.md): Identify devices, score risk, and stop fraud. - [JavaScript SDK](https://developer.keverd.com/quickstart.md): Vanilla JS and CDN with @keverdjs/agent - [JavaScript SDK](https://developer.keverd.com/java-script-1.md): Vanilla JS and CDN with @keverdjs/agent - [React SDK](https://developer.keverd.com/react.md): KeverdProvider and hooks for React - [Next.js](https://developer.keverd.com/nextjs-quickstart.md): App Router with @keverdjs/react and server verify - [Vue SDK](https://developer.keverd.com/vue.md): Vue 3 plugin and composables - [Android SDK](https://developer.keverd.com/android.md): Device fingerprinting and login verify with com.keverd:fraud-sdk - [Overview](https://developer.keverd.com/server/overview.md): Verify `event_id` on your backend - [Node.js SDK](https://developer.keverd.com/node-js.md): @keverdjs/node — verify and webhooks - [Python SDK](https://developer.keverd.com/python.md): keverd — verify and webhooks - [PHP SDK](https://developer.keverd.com/php-laravel.md): keverd/keverd — verify and webhooks - [POST /v2/verify](https://developer.keverd.com/api-reference/verify.md): Billable server-side decision for an event_id - [API keys](https://developer.keverd.com/api-keys.md): Public, secret, and webhook secrets ## OpenAPI Specs - [openapi](/api-reference/openapi.json) This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.