Service Directory

api-m.paypal.com

PayPal REST API enables you to accept payments, send payouts, manage subscriptions, and issue refunds. It supports credit cards, debit cards, PayPal wallet, and alternative payment methods across 200+ markets. The API uses OAuth 2.0 for authentication and provides a complete commerce platform for online and mobile payments.

api.mailchimp.com

Mailchimp is an email marketing and automation platform that enables managing audiences, creating campaigns, and tracking performance. Use this API to manage contacts, build and send email campaigns, and access detailed performance analytics.

api.intercom.io

Intercom provides a customer messaging and support platform for managing contacts, conversations, support tickets, and help center articles. Use this API to search and create contacts, manage customer conversations with replies, create and track support tickets, and build self-service help center content. Intercom is commonly used for customer support, user onboarding, and customer engagement workflows.

api.hubspot.com

HubSpot Marketing API lets you manage marketing events, track attendance, handle email campaigns, and work with forms. Use it to create events, record registrations, manage marketing emails, and capture leads through forms.

api.freshdesk.com

Freshdesk is a cloud-based customer support and helpdesk platform by Freshworks. The API lets you manage support tickets, contacts, companies, and knowledge base articles. It supports multi-channel ticketing from email, phone, chat, and social media in a single unified inbox.

api.dnsimple.com

[DNSimple](https://dnsimple.com) provides DNS hosting and domain registration that is simple and friendly. We provide an extensive API and an easy-to-use web interface so you can get your domain registered and set up with a minimal amount of effort.

your_domain.auth0.com

Auth0 Management API for managing users, roles, connections, and organizations in your Auth0 tenant. Create and search users, assign roles, configure identity providers, and monitor authentication logs programmatically.

gmail.googleapis.com

The Gmail API lets you view and manage Gmail mailbox data like threads, messages, and labels.

api.workos.com

WorkOS provides enterprise-ready authentication and identity infrastructure. It handles Single Sign-On (SSO), Directory Sync, Audit Logs, user management, and organization management so you can sell to enterprise customers.

api.prod.whoop.com

WHOOP is a fitness and health wearable focused on recovery, strain, and sleep optimization. The API provides access to physiological cycles, recovery scores, strain metrics, sleep performance data, workout details, and body measurements collected by the WHOOP strap.

gql.waveapps.com

Wave is a free accounting and invoicing platform for small businesses. It provides a GraphQL API to manage customers, invoices, products, and accounting data. Perfect for automating bookkeeping, sending invoices, and tracking business finances.

api.uptimerobot.com

UptimeRobot monitors website and API uptime by checking endpoints at regular intervals and alerting on downtime. Create, manage, and query monitors for HTTP, keyword, ping, and port checks. Note: all API requests use POST method, and the API key is passed in the request body rather than in headers.

api.tawk.to

tawk.to is a free live chat platform for websites. Its API provides webhook-driven event notifications for chat sessions and tickets, plus a JavaScript widget API for controlling the chat widget behavior on your site.

api.surveymonkey.com

SurveyMonkey is an online survey platform. Use this API to create and manage surveys, collect responses, analyze results, and manage contacts for survey distribution.

your-project.supabase.co

Supabase Auth REST API for user authentication and management. Sign up and sign in users with email/password or magic links, manage sessions with JWT tokens, handle password resets, and retrieve or update user profiles. Built on GoTrue.

api.stytch.com

Stytch is a user authentication and identity platform. It lets you add passwordless login (magic links, OTPs), OAuth social logins, session management, and user CRUD to your application via simple API calls.

connect.squareup.com

Square API enables payment processing, customer management, catalog operations, and order management. Accept payments, manage inventory, track customers, and generate invoices programmatically.

api.sparkpost.com

SparkPost is an email delivery service that provides high-volume sending, real-time analytics, and deliverability optimization. It offers a transmissions API for sending email, template management, message event tracking, sending domain configuration, and detailed deliverability metrics. Data is retained for 10 days (events) or 6 months (metrics).

app.snipcart.com

Snipcart is a developer-first HTML/JS shopping cart platform that adds e-commerce to any website. Its REST API allows agents to manage orders, products, customers, discounts, and subscriptions without a traditional e-commerce backend.

api.segment.io

Segment is a customer data platform (CDP) that collects, cleans, and routes user event data to hundreds of analytics and marketing tools. The API lets you track events, identify users, manage sources and destinations, and query user profiles programmatically.