Service Directory

api.crisp.chat

Crisp is a customer messaging platform that lets you manage live chat conversations, support inboxes, and customer profiles. Use it to send and receive messages, resolve conversations, and maintain a unified view of your contacts across channels.

api.copper.com

Copper is a CRM designed for Google Workspace. Manage people, companies, opportunities, and activities with deep Gmail and Google Calendar integration for relationship-driven sales teams.

api.convertkit.com

ConvertKit (now Kit) is an email marketing platform built for creators. Use it to manage subscribers, send broadcasts, build automations with sequences, and organize your audience with tags and forms.

api.close.com

Close is a CRM built for sales teams to manage leads, contacts, opportunities, and communication. Track emails, calls, and activities with built-in calling and email automation.

api.clerk.com

Clerk is a user authentication and management platform for web and mobile applications. It provides APIs to create, read, update, and delete users, verify session tokens, and manage organizations. Use this to programmatically manage your application's user base, validate authentication sessions, and handle multi-tenant organization structures.

api.chatwoot.com

Chatwoot is an open-source customer engagement platform that provides live chat, email, and social media support channels. The API lets you manage conversations, contacts, messages, and agents programmatically across all connected channels.

api.calendly.com

Calendly is a scheduling automation platform that eliminates the back-and-forth of finding meeting times. Its REST API lets you manage event types, view scheduled events, check available times, and programmatically cancel or manage events. All resources are identified by URIs.

api.buttondown.email

Buttondown is a simple, powerful email newsletter service. Use it to manage subscribers, send and schedule email newsletters, organize contacts with tags, and track analytics on your campaigns.

api.brevo.com

Brevo provide a RESTFul API that can be used with any languages. With this API, you will be able to : - Manage your campaigns and get the statistics - Manage your contacts - Send transactional Emails and SMS - and much more... You can download our wrappers at https://github.com/orgs/brevo **Possible responses** | Code | Message | | :-------------: | ------------- | | 200 | OK. Successful Request | | 201 | OK. Successful Creation | | 202 | OK.

api.mailforge.dev

Send, receive, and manage emails programmatically. Supports HTML content, attachments, and full inbox management. Ideal for agents that need to communicate with humans via email or process incoming messages.