API Evangelist area
Authentication
370 related providers on APIs.io
Explore the full Authentication area →
Authentication is one of the API Evangelist areas on the APIs.io network — a focused corner of the API landscape. The full area lives at authentication.apievangelist.com.
30 providers on the network work in this area, including Kit, drchrono, Zoho CRM, Twilio, AWeber, Commerce Layer, and 24 more — each links out to that provider’s APIs, schemas, and governance artifacts.
Related areas: AI Automation, Communications, Security, and Agents. Browse every area at areas.apis.io.
About this area
A curated index of services, tooling, and open source solutions for API authentication, authorization, identity management, and secrets management. This collection covers identity…
Related providers (370)
Top 30 of 370 network providers tagged for this area — search the full set on apis.io.
| Provider | Description | APIs | Rating |
|---|---|---|---|
| Kit | Kit (formerly ConvertKit) is a creator email marketing platform whose REST API v4 covers subscribers, tags, custom fields, forms and landing pages, sequences, broadcasts, snippe... | 14 | exemplar |
| drchrono | drchrono, part of EverCommerce's EverHealth portfolio, is an all-in-one EHR, practice management and medical billing platform for independent US medical practices. It publishes ... | 7 | exemplar |
| Zoho CRM | Zoho CRM is Zoho Corporation's AI-powered sales and customer relationship management platform, used to manage leads, contacts, accounts, deals, activities and customer engagemen... | 106 | exemplar |
| Twilio | Cloud communications platform providing APIs for SMS, voice, video, and authentication services. Twilio offers 30+ APIs covering messaging, voice, video, email, identity verific... | 115 | exemplar |
| AWeber | AWeber is an email marketing and automation platform for small businesses, creators, and entrepreneurs providing email broadcasts, drip campaigns, landing pages, sign-up forms, ... | 12 | exemplar |
| Commerce Layer | Commerce Layer is the headless, multi-market commerce API used by global brands to sell everywhere — web, mobile, in-store, chatbot, AI agent, and IoT. The company exposes a JSO... | 148 | exemplar |
| Jefferson Health | Jefferson Health is a multi-state nonprofit academic health system based in Philadelphia, Pennsylvania, operating more than 30 hospitals and over 700 care sites across eastern P... | 19 | exemplar |
| Kraken | Kraken is one of the world's largest and longest-running cryptocurrency exchanges, founded in 2011 and headquartered in San Francisco. Kraken offers Spot and Futures trading, st... | 24 | exemplar |
| Cvent Event Cloud | Cvent Event Cloud is the event management product line of the Cvent Platform. It supports the full event lifecycle: event creation, registration, marketing, agenda and session m... | 42 | exemplar |
| Vim | Vim is a United States healthcare technology company (getvim.com) that operates a clinical workflow and point-of-care integration platform connecting health plans, provider orga... | 6 | exemplar |
| iOS | iOS is Apple's mobile operating system and the developer platform behind iPhone apps. While the bulk of the iOS SDK is delivered as Swift / Objective-C client frameworks (UIKit,... | 199 | exemplar |
| Tibber | Tibber is a fully-digital Nordic and European retail electricity provider operating in Norway, Sweden, Germany, and the Netherlands. Founded in 2016 by Daniel Lindén and Edgeir ... | 4 | exemplar |
| Tvarka ATK API | A single REST API for Lithuanian eID authentication and qualified electronic signing (QES), plus validation, timestamping and long-term-validation (LTV)/archive trust services. ... | 9 | strong |
| Weave | Weave (Weave Communications, Inc., NYSE: WEAV) is an all-in-one customer communication and payments platform built for small and medium healthcare and services businesses — dent... | 9 | strong |
| PropelAuth | PropelAuth is a B2B SaaS authentication and multi-tenant user management platform purpose-built for organizations that sell to other organizations. It provides hosted login UIs,... | 18 | strong |
| Cisco XDR | Cisco XDR is Cisco's extended detection and response platform, the successor to SecureX. It correlates telemetry from Cisco Secure Endpoint, Secure Firewall, Umbrella, Duo, Secu... | 50 | strong |
| Barndoor | Barndoor AI is the control plane for agentic AI, providing secure access and governance for AI agents and Model Context Protocol (MCP) servers. Founded in 2024 by Oren Michels (... | 13 | strong |
| Etsy | Etsy is a global marketplace for unique and creative handmade, vintage, and craft-supply goods. The Etsy Open API v3 is a REST + OAuth 2.0 surface that third-party developers, s... | 28 | strong |
| Infusionsoft (Keap) | Infusionsoft, now branded as Keap and owned by Thryv Holdings, is a sales and marketing automation CRM built for small businesses that combines contact management, tagging, emai... | 4 | strong |
| Playable | Playable (formerly Leadfamly, Playable ApS, Aarhus Denmark and London UK) is a self-service marketing gamification platform used by brands to build, publish and measure interact... | 3 | strong |
| Beeketing | Beeketing began as a Vietnam-founded e-commerce marketing startup (backed by 500 Global) that built conversion-optimization apps for Shopify and other online stores, and evolved... | 1 | strong |
| Lawmatics | Lawmatics is a legal CRM, client-intake and marketing-automation platform for law firms, from solo practices to multi-office firms. Its public developer surface is the Lawmatics... | 1 | strong |
| Frontegg | Frontegg is a customer identity and access management (CIAM) platform for B2B SaaS. It provides self-serve authentication, multi-tenancy, role-based access control, single sign-... | 64 | strong |
| Hootsuite | Hootsuite is a social media management platform that lets organizations schedule posts, monitor conversations, run paid campaigns, and analyze performance across LinkedIn, X (Tw... | 5 | strong |
| Kinde | Kinde is a developer-first authentication and customer identity platform that bundles authentication (passwords, passwordless, social, enterprise SSO), authorization (roles, per... | 31 | strong |
| Airtm | Airtm is a US-registered (Airtm Inc., Delaware; FinCEN MSB #31000329787639) digital dollar wallet and cross-border payments network operating since 2015, built for freelancers, ... | 24 | strong |
| Mixmax | Mixmax is an AI-native sales engagement and execution platform that lives inside Gmail and Outlook, helping sales, customer success, recruiting, and other relationship-driven te... | 6 | strong |
| Taskfolk | Taskfolk is a project-management and issue-tracking platform built for teams and their AI agents working side by side, operated by UTTER L.L.C-FZ of Dubai, UAE. Workspaces conta... | 2 | strong |
| Datavant | Datavant is a United States health-data logistics company, formed from the 2021 merger of Datavant and Ciox Health, that connects and de-identifies healthcare data across a "net... | 1 | strong |
| Oracle Health (Cerner) | Oracle Health, formerly Cerner, builds and operates Millennium — one of the two dominant electronic health record platforms in United States hospitals and health systems. Cerner... | 13 | strong |
Related areas
AI Automation (2 shared)
Communications (2 shared)
Security (2 shared)
Agents (1 shared)
Privacy (1 shared)
SDKs (1 shared)
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