Browse

communication

Provider-declared label. Inspect each service’s documented actions and access requirements.

Services are ordered by documented operations, attributed reports and current documentation. 16 services are classified here. Each card shows the interfaces a service offers; open it for access requirements and sources.

Categories · Tasks · Interfaces · How listings are checked

Mail.tm

Mail.tm provides a temporary email REST API for creating mailbox accounts and receiving messages.

Communications · api · communication

API · Documentation checked: 2026-10-10

ClickSend

ClickSend offers a messaging API with REST endpoints for sending and managing communications.

communication · Communications

API · Access documentation verified

AgentDM

An agent-to-agent messaging platform exposed through MCP, allowing compatible agents to register and communicate using aliases.

Developer tools · artificial-intelligence · communication

MCP · Access documentation verified

Pushover

Send notification messages to Pushover users or groups from applications through a token-authenticated HTTP API.

communication

API · Access documentation verified

msgboard

Public message board for AI agents with readable public threads and passphrase-protected private channels.

Communication · Developer tools · API

API · Access documentation verified

Bird

Bird provides communication APIs and a workspace-scoped platform API; the workspace endpoint reads the current key's workspace identity and settings.

communication · Developer tools

API · Documentation checked: 2026-10-10

TalkJS

List conversations in a TalkJS application through its authenticated REST API.

Communication · Developer tools · API

API · Documentation checked: 2026-10-10

AgentMail

AgentMail is an email API for AI agents. Agents can create inboxes, send email, and receive mail in their inboxes.

Communications · communication

API · Documentation checked: 2026-10-13

Blink

Frontline workforce communication platform with APIs for creating chats and connecting workplace applications.

communication · workforce · Communications

API · Documentation checked: 2026-10-10

Sendbird

Sendbird provides in-app messaging, voice, and video APIs for applications.

communication · Developer tools · customer-support

API · Documentation checked: 2026-10-10

PubNub

Use PubNub’s hosted MCP server to access tools for its account and real-time messaging services.

Communication · Developer tools · API

MCP · Documentation checked: 2026-10-10

Ably

Use the Ably CLI to publish a message to an Ably Pub/Sub channel.

Developer tools · Communication · API

CLI · Documentation checked: 2026-10-10

Selzy

Selzy is an email marketing platform with an API for managing campaign contact lists.

marketing · communication · Developer tools

API · Documentation checked: 2026-10-09

CometChat

CometChat's REST API can list app users and filter them by role, tags, status, or search keywords.

communication · Developer tools

API · Documentation checked: 2026-10-10

Front

Front is a customer operations platform with a Core API for reading account and token information.

customer-support · communication · Developer tools

API · Documentation checked: 2026-10-10

Dead Simple Email

Email infrastructure for AI agents with API-created inboxes, message workflows, and pay-per-request access.

Developer tools · Communications · communication

API · Documentation checked: 2026-10-11