Authentication

Node.js web framework with controllers, routing, IoC container, and first-class TypeScript support.

AI Gateway: Copy page Documentation Zuplo Documentation Secure, govern, and observe every API, LLM, and MCP call.

Air Quality API: Introduction WeatherAPI.com provides access to free weather and geo data via a JSON/XML restful API.

REST API for maximizing marketing performance with resource-oriented URLs, JSON responses, and standard HTTP codes.

Real-time WebSocket API for subscribing to live sensor data feeds from akenza.io.

Type aliases reference for Alamofire, including Parameters, AFDataResponse, AFDownloadResponse, AFResult, AdaptHandler, RetryHandler, and DisabledEvaluator.

API Management: Copy page Documentation Zuplo Documentation Secure, govern, and observe every API, LLM, and MCP call.

Hosted remote MCP server letting LLMs interact with your Appwrite project and docs.

SDK for building mapping apps with .NET, including WPF, WinUI, and .NET MAUI.

REST API to manage Arduino IoT Cloud devices, things, properties, and timeseries.

REST API for Asana to manage projects, tasks, and more.

Auth0 Authentication: Auth0 Documentation - Auth0 Docs Documentation Index Fetch the complete documentation index at: /llms.txt Use this file to discover all available pages before exploring further.

Auth0 Fine-Grained Authorization: Auth0 Documentation - Auth0 Docs Documentation Index Fetch the complete documentation index at: /llms.txt Use this file to discover all available pages before exploring further.

Auth0 for AI Agents: Auth0 Documentation - Auth0 Docs Documentation Index Fetch the complete documentation index at: /llms.txt Use this file to discover all available pages before exploring further.

Auth0 React SDK: Auth0 Documentation - Auth0 Docs Documentation Index Fetch the complete documentation index at: /llms.txt Use this file to discover all available pages before exploring further.

REST API for Beamable game backend services covering accounts, inventory, leaderboards, commerce, events, and more.

Ready-made back-end platform for mobile+social games and gamified apps.

brainCloud BaaS: Version: 6.0.0 On this page brainCloud Docs Welcome👋 ​ Welcome to the brainCloud BaaS documentation.

Standard user-oriented API for working with brainCloud services, version 6.0.0.

Android client SDK for Braintree payment integration.

iOS client SDK for Braintree payment integration, including Drop-in UI.

Pre-built JavaScript v3 payment UI component.

JavaScript v3 SDK for customizable payment form fields.

Platform for building and submitting third-party apps to the Canva Apps Marketplace.

Publish and manage Storybook MCP servers with Chromatic for remote access and access control.

Authentication and multi-tenancy UI components for multiple frameworks.

Clerk's SDK for adding authentication to Expo and React Native apps.

Guides to connect Clerk with databases, platforms, frameworks and analytics tools.

Clerk JavaScript SDK: Welcome to Clerk Docs Clerk provides full-stack authentication and user management with products such as Organizations, Billing, and more.

Add secure, beautiful, and fast authentication to Next.js with Clerk.

React SDK for Clerk with an appearance prop to share styles across Clerk components.

Clerk User Management: Welcome to Clerk Docs Clerk provides full-stack authentication and user management with products such as Organizations, Billing, and more.

Build custom waitlist pages for your application with Clerk SDKs.

Programmatic access to Codacy features via REST API.

Server-side functions in Convex, including public functions and internal functions callable only by other functions.

title: How to implement authentication in Next.js description: Learn how to implement authentication in your Next.js application.

Backend SDKs for authentication and session management without Descope Flows.

Developer Portal: Copy page Documentation Zuplo Documentation Secure, govern, and observe every API, LLM, and MCP call.

Flexible backend to turn any database into a headless CMS, admin panel, or app with instant APIs and auth.

Cloud platform for Ditto Server with sync engine, authentication, HTTP API, and CDC.

echo3D: For the complete documentation index, see llms.txt .

EMQX Enterprise is a scalable MQTT broker with security features including authentication, authorization, TLS, and access control.

FastAPI fastapi/fastapi FastAPI Features Learn Python Types Intro Concurrency and async / await Tutorial - User Guide First Steps Path Parameters Query Parameters Request Body Query Parameters and String Validations Path Parameters and Numeric Validations Query Parameter Models Body - Multiple Parameters Body - Fields Body - Nested Models Declare Request Example Data Extra Data Types Cookie Parameters Header Parameters Cookie Parameter Models Header Parameter Models Response Model - Return Type

FastAPI fastapi/fastapi FastAPI Features Learn Python Types Intro Concurrency and async / await Tutorial - User Guide First Steps Path Parameters Query Parameters Request Body Query Parameters and String Validations Path Parameters and Numeric Validations Query Parameter Models Body - Multiple Parameters Body - Fields Body - Nested Models Declare Request Example Data Extra Data Types Cookie Parameters Header Parameters Cookie Parameter Models Header Parameter Models Response Model - Return Type

Flagsmith: Introduction to Flagsmith Quickstart Guide Create your first project and flag Learn more → What are Feature Flags?

Flagsmith API: Introduction to Flagsmith Quickstart Guide Create your first project and flag Learn more → What are Feature Flags?

Flagsmith Client-Side SDKs: Introduction to Flagsmith Quickstart Guide Create your first project and flag Learn more → What are Feature Flags?

Flagsmith Self-Hosting: Introduction to Flagsmith Quickstart Guide Create your first project and flag Learn more → What are Feature Flags?

Flagsmith Server-Side SDKs: Introduction to Flagsmith Quickstart Guide Create your first project and flag Learn more → What are Feature Flags?

Geolocation API: Introduction WeatherAPI.com provides access to free weather and geo data via a JSON/XML restful API.

Geotab AI: Geotab Developers This site provides tools for integrating with various types of Geotab products.

Integration toolkit for hardware partners connecting devices to Geotab.

Integration toolkit for software partners building on the Geotab platform.

Geotab Video: Geotab Developers This site provides tools for integrating with various types of Geotab products.

Personal account settings and management on GitHub.

GraphQL API for flexible, efficient data queries from GitHub.

GitHub's REST API for interacting with GitHub using standard HTTP verbs and concepts.

CLI tool for managing Golioth platform resources and developer workflow.

Hardware: Geotab Developers This site provides tools for integrating with various types of Geotab products.

The foundational protocol for data communication on the World Wide Web, defining how messages are formatted and transmitted.

A command-line HTTP and API testing client for the API era.

HTTPie Desktop is a dedicated desktop app for API testing, available for Mac, Windows, and Linux.

Open-source headless CMS and GraphQL API framework with a configurable Admin UI.

Open-source headless CMS and GraphQL API framework with a configurable Admin UI.

Opinionated authentication package for Keystone apps, providing sign-in, session and access control integration.

Tutorials and guides for AI workloads on Lambda Cloud, covering LLMs, GAI, Linux, programming, scheduling, and benchmarking.

Instantly launch Linux-based, GPU-backed virtual machine instances with various NVIDIA configurations.

LangWatch REST API with OpenAPI document, authentication, and conventions.

Liveblocks AI Copilots: Overview Get started Concepts Authentication Collaboration features Multiplayer Comments Notifications AI Collaboration AI Copilots Integrations Overview Bolt Claude Code Claude Desktop Codex Cursor Lovable n8n Neon PlanetScale Replit Supabase v0 Platform Pricing Tools Upgrading API Reference Documentation Liveblocks provides the realtime infrastructure to handle concurrent edits on shared data, so people and AI agents can collaborate without breaking your app.

Liveblocks Comments: Overview Get started Concepts Authentication Collaboration features Multiplayer Comments Notifications AI Collaboration AI Copilots Integrations Overview Bolt Claude Code Claude Desktop Codex Cursor Lovable n8n Neon PlanetScale Replit Supabase v0 Platform Pricing Tools Upgrading API Reference Documentation Liveblocks provides the realtime infrastructure to handle concurrent edits on shared data, so people and AI agents can collaborate without breaking your app.

Liveblocks Multiplayer: Overview Get started Concepts Authentication Collaboration features Multiplayer Comments Notifications AI Collaboration AI Copilots Integrations Overview Bolt Claude Code Claude Desktop Codex Cursor Lovable n8n Neon PlanetScale Replit Supabase v0 Platform Pricing Tools Upgrading API Reference Documentation Liveblocks provides the realtime infrastructure to handle concurrent edits on shared data, so people and AI agents can collaborate without breaking your app.

Liveblocks Notifications: Overview Get started Concepts Authentication Collaboration features Multiplayer Comments Notifications AI Collaboration AI Copilots Integrations Overview Bolt Claude Code Claude Desktop Codex Cursor Lovable n8n Neon PlanetScale Replit Supabase v0 Platform Pricing Tools Upgrading API Reference Documentation Liveblocks provides the realtime infrastructure to handle concurrent edits on shared data, so people and AI agents can collaborate without breaking your app.

Liveblocks React: Overview Get started Concepts Authentication Collaboration features Multiplayer Comments Notifications AI Collaboration AI Copilots Integrations Overview Bolt Claude Code Claude Desktop Codex Cursor Lovable n8n Neon PlanetScale Replit Supabase v0 Platform Pricing Tools Upgrading API Reference Documentation Liveblocks provides the realtime infrastructure to handle concurrent edits on shared data, so people and AI agents can collaborate without breaking your app.

LootLocker is a backend service for games, offering guest, platform, and white label login authentication methods.

Mainflux: MainfluxLabs MainfluxLabs Overview Features License Architecture Getting Started Authentication Authorization API Messaging Storage Alarms Converters Filestore UIConfigs Notifiers Webhooks Downlinks Modbus Security CLI Tracing Developer's Guide Benchmark MainfluxLabs Overview MainfluxLabs # Getting Started API Mainflux is modern, scalable, secure open source and patent-free IoT cloud platform written in Go.

MCP Server: Copy page Documentation Zuplo Documentation Secure, govern, and observe every API, LLM, and MCP call.

OTA update client with D-Bus API for device-side update management.

Open protocol letting applications expose resources, tools, and prompts to LLM clients.

MyAdmin: Geotab Developers This site provides tools for integrating with various types of Geotab products.

NetBird is a network connectivity platform that requires no inbound ports, using outbound connections and STUN/relay for NAT traversal.

Command-line interface to control the NetBird agent daemon for connecting devices to a secure peer-to-peer network.

NetBird Public API for managing users, peers, network rules, and more.

Netlify Forms: More flexibility and credits now available for Pro plans 🎉 Netlify Documentation Build & deploy faster with any modern frontend stack or AI agent.

Netmaker API enables programmatic management of virtual networks, with Bearer token authentication and support for masterkey or JWT.

title: How to implement authentication in Next.js description: Learn how to implement authentication in your Next.js application.

Next.js: Get started with Storybook Copy markdown Storybook is a frontend workshop for building UI components and pages in isolation.

title: How to implement authentication in Next.js description: Learn how to implement authentication in your Next.js application.

Boilerplate and starter for Next.js 16+ with App Router, Tailwind CSS 4, and TypeScript.

title: How to implement authentication in Next.js description: Learn how to implement authentication in your Next.js application.

title: How to implement authentication in Next.js description: Learn how to implement authentication in your Next.js application.

title: How to implement authentication in Next.js description: Learn how to implement authentication in your Next.js application.

Kubernetes Gateway API controller for NGINX and NGINX Plus with CLI for control plane management.

Backend development platform with PostgreSQL, GraphQL, auth, storage, and serverless functions.

Official JavaScript SDK for the GitHub REST API.

Official Ruby SDK for the GitHub REST API maintained by GitHub.

Interoperable authentication protocol based on OAuth 2.0 for verifying user identity across web, mobile, and JavaScript clients.

OpenProject Mobile App: Hello, how can we help you?

REST API for creating, reading, and updating information in your Paddle billing system.

Full-stack TypeScript app framework and headless CMS for websites, enterprise tools, commerce, and DAM.

Open-source headless CMS built on Next.js with TypeScript, supporting MongoDB, Postgres, and SQLite.

Automatically generated RESTful HTTP API for interacting with Payload documents.

PayPal Checkout: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

PayPal Commerce Platform: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

PayPal Demo Portal: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

PayPal Developer Tools: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

PayPal Donations: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

PayPal Invoicing: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

PayPal Payments: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

PayPal Payments API: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

PayPal Payouts: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

PayPal Postman Collection: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

PayPal REST SDK: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

PayPal SDK: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

PayPal Subscriptions: PayPal Developer Build powerful payment experiences with PayPal APIs, SDKs, and integration guides.

Convert to PDF Python import requests url = "https://api.pdfshift.io/v3/convert/pdf" payload = { "source": "<string>" } headers = { "X-API-Key": "<api-key>", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.text) const options = { method: &#x27;POST&#x27;, headers: {&#x27;X-API-Key&#x27;: &#x27;<api-key>&#x27;, &#x27;Content-Type&#x27;: &#x27;application/json&#x27;}, body: JSON.stringify({source: &#x27;<string>&#x27;}) }; fetch(&#x2

Convert to PDF Python import requests url = "https://api.pdfshift.io/v3/convert/pdf" payload = { "source": "<string>" } headers = { "X-API-Key": "<api-key>", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.text) const options = { method: &#x27;POST&#x27;, headers: {&#x27;X-API-Key&#x27;: &#x27;<api-key>&#x27;, &#x27;Content-Type&#x27;: &#x27;application/json&#x27;}, body: JSON.stringify({source: &#x27;<string>&#x27;}) }; fetch(&#x2

Convert to PDF Python import requests url = "https://api.pdfshift.io/v3/convert/pdf" payload = { "source": "<string>" } headers = { "X-API-Key": "<api-key>", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.text) const options = { method: &#x27;POST&#x27;, headers: {&#x27;X-API-Key&#x27;: &#x27;<api-key>&#x27;, &#x27;Content-Type&#x27;: &#x27;application/json&#x27;}, body: JSON.stringify({source: &#x27;<string>&#x27;}) }; fetch(&#x2

Convert to PDF Python import requests url = "https://api.pdfshift.io/v3/convert/pdf" payload = { "source": "<string>" } headers = { "X-API-Key": "<api-key>", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.text) const options = { method: &#x27;POST&#x27;, headers: {&#x27;X-API-Key&#x27;: &#x27;<api-key>&#x27;, &#x27;Content-Type&#x27;: &#x27;application/json&#x27;}, body: JSON.stringify({source: &#x27;<string>&#x27;}) }; fetch(&#x2

Convert to PDF Python import requests url = "https://api.pdfshift.io/v3/convert/pdf" payload = { "source": "<string>" } headers = { "X-API-Key": "<api-key>", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.text) const options = { method: &#x27;POST&#x27;, headers: {&#x27;X-API-Key&#x27;: &#x27;<api-key>&#x27;, &#x27;Content-Type&#x27;: &#x27;application/json&#x27;}, body: JSON.stringify({source: &#x27;<string>&#x27;}) }; fetch(&#x2

Pragma Engine is a suite of tools for backend game development, including everything required to build, launch, and support online multiplayer games.

Auth, embedded wallets, and programmable wallet controls for crypto apps.

Pushwoosh Huawei SDK: Developer documentation Welcome to the Pushwoosh developer documentation.

Pushwoosh macOS SDK: Developer documentation Welcome to the Pushwoosh developer documentation.

Pushwoosh visionOS SDK: Developer documentation Welcome to the Pushwoosh developer documentation.

Pushwoosh Web SDK: Developer documentation Welcome to the Pushwoosh developer documentation.

Pushwoosh Windows SDK: Developer documentation Welcome to the Pushwoosh developer documentation.

REST API for Qbee device management, enabling full UI functionality programmatically.

Rails configuration for building API-only applications that serve JSON resources.

REST API providing JSON endpoints for querying, modifying and creating WordPress site content.

Web application framework providing Active Record Migrations, a Ruby DSL for evolving database schemas over time.

JavaScript SDK for automating MyGeotab tasks and building integrations.

SDK References: Welcome to Clerk Docs Clerk provides full-stack authentication and user management with products such as Organizations, Billing, and more.

Registry format and API for distributing shadcn/ui components and items.

Snap REST API: Snap documentation ¶ Snaps are self-contained application packages that work across different Linux distributions on many different platforms, from embedded devices and desktops, to servers and the cloud.

snapctl: Snap documentation ¶ Snaps are self-contained application packages that work across different Linux distributions on many different platforms, from embedded devices and desktops, to servers and the cloud.

HTTP API for managing tunnels, users, and tokens in Spokes server.

Sports API: Introduction WeatherAPI.com provides access to free weather and geo data via a JSON/XML restful API.

Stytch B2B Authentication: Stytch documentation Copy page Copy page Copy page Copy page Build right away Quickstart tutorial on implementing Stytch, supporting different frameworks and application stacks.

Stytch BioMCP: Stytch documentation Copy page Copy page Copy page Copy page Build right away Quickstart tutorial on implementing Stytch, supporting different frameworks and application stacks.

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Stytch Embeddable Admin Portal: Stytch documentation Copy page Copy page Copy page Copy page Build right away Quickstart tutorial on implementing Stytch, supporting different frameworks and application stacks.

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SuiteAssured: SuiteCRM Documentation :: SuiteCRM Documentation Explore SuitCRM About About Us SuiteCRM Roadmap Careers Case Studies News & Press Newsletter Sign Up Contact Us Products Explore SuiteCRM Get SuiteAssured Services SuiteCRM Hosting Support Services Hosted Migration SuiteCRM Migration Consultancy and Implementations Enterprise Verification Service Training Community Community Forum Sponsorship Github Translations Store Partners Demo Download Documentation Guides: User Developer Admini

SuiteCRM: SuiteCRM Documentation :: SuiteCRM Documentation Explore SuitCRM About About Us SuiteCRM Roadmap Careers Case Studies News & Press Newsletter Sign Up Contact Us Products Explore SuiteCRM Get SuiteAssured Services SuiteCRM Hosting Support Services Hosted Migration SuiteCRM Migration Consultancy and Implementations Enterprise Verification Service Training Community Community Forum Sponsorship Github Translations Store Partners Demo Download Documentation Guides: User Developer Administra

SuiteCRM 8: SuiteCRM Documentation :: SuiteCRM Documentation Explore SuitCRM About About Us SuiteCRM Roadmap Careers Case Studies News & Press Newsletter Sign Up Contact Us Products Explore SuiteCRM Get SuiteAssured Services SuiteCRM Hosting Support Services Hosted Migration SuiteCRM Migration Consultancy and Implementations Enterprise Verification Service Training Community Community Forum Sponsorship Github Translations Store Partners Demo Download Documentation Guides: User Developer Administ

SuiteCRM API v4.1: SuiteCRM Documentation :: SuiteCRM Documentation Explore SuitCRM About About Us SuiteCRM Roadmap Careers Case Studies News & Press Newsletter Sign Up Contact Us Products Explore SuiteCRM Get SuiteAssured Services SuiteCRM Hosting Support Services Hosted Migration SuiteCRM Migration Consultancy and Implementations Enterprise Verification Service Training Community Community Forum Sponsorship Github Translations Store Partners Demo Download Documentation Guides: User Developer A

Open-source Firebase alternative with Postgres, Auth, Storage, and Edge Functions.

Official Kotlin client SDK for Android apps using Supabase.

Official Supabase client library for JavaScript/TypeScript

Official Swift SDK for iOS and SwiftUI apps to interact with Supabase services.

Core module of the Superhuman Packs SDK for building Coda integrations.

HTTP API for managing WarpStream Tableflow tables programmatically.

REST API for deploying and managing TagoIO applications.

Taiga API: Taiga Documentation Table of Contents Installation Guide Upgrading Guide Backup and Restore Taiga Development API Importers Webhooks Integrations Contribute to Taiga Contrib Plugins Themes Community License Taiga Documentation Free.

Taiga Slack Integration: Taiga Documentation Table of Contents Installation Guide Upgrading Guide Backup and Restore Taiga Development API Importers Webhooks Integrations Contribute to Taiga Contrib Plugins Themes Community License Taiga Documentation Free.

Headless streaming chat library with useChat, BYOK, and server-sent event streaming.

Tiptap Collaboration: Home Copy markdown Ask AI Tiptap Docs Build exactly the editor your product needs, start with a lightweight open-source core and expand with fully managed Cloud services and AI extensions.

Tiptap Comments: Home Copy markdown Ask AI Tiptap Docs Build exactly the editor your product needs, start with a lightweight open-source core and expand with fully managed Cloud services and AI extensions.

Public APIs for the Traceloop platform, requiring API key authentication.

UOA is an orchestration layer for multi-chain wallets and perp DEX integration via a single API.

Unity's live operations platform for game management, player engagement, and monetization.

A fast Python package and project manager with extensive configuration settings.

WeatherAPI.com REST API: Introduction WeatherAPI.com provides access to free weather and geo data via a JSON/XML restful API.