Communication & Messaging

Slack, Teams, Zoom, Discord messaging

• Tools: 8
• Connectors: 6

Connectors in this domain

• Discord
• Microsoft Teams
• RingCentral
• Slack
• Webex
• Zoom

Tool reference

comm.channels.get - Get Channel

Get channel details

• Risk: read - Read-only - safe to call freely
• Supported by: Slack, Microsoft Teams, Discord, Webex, Zoom, RingCentral

Input schema

Field	Type	Required	Description
channel_id	string	No	-

Output schema

Field	Type	Required	Description
channel	object	No	-

REST example

curl -X POST 'https://integration-hub.rezolve.ai/api/v1/tools/comm.channels.get/execute' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"input":{"channel_id":"string"}}'

MCP example

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "comm.channels.get",
    "arguments": {
      "channel_id": "string"
    }
  }
}

---

comm.channels.list - List Channels

List available channels

• Risk: read - Read-only - safe to call freely
• Supported by: Slack, Microsoft Teams, Discord, Zoom, RingCentral, Webex

Input schema

No fields.

Output schema

Field	Type	Required	Description
channels	array	No	-

REST example

curl -X POST 'https://integration-hub.rezolve.ai/api/v1/tools/comm.channels.list/execute' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"input":{}}'

MCP example

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "comm.channels.list",
    "arguments": {}
  }
}

---

comm.messages.search - Search Messages

Search messages across channels

• Risk: read - Read-only - safe to call freely
• Supported by: Slack, Discord, Zoom, Microsoft Teams, RingCentral, Webex

Input schema

Field	Type	Required	Description
limit	integer	No	-
query	string	No	-

Output schema

Field	Type	Required	Description
messages	array	No	-

REST example

curl -X POST 'https://integration-hub.rezolve.ai/api/v1/tools/comm.messages.search/execute' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"input":{"limit":0,"query":"string"}}'

MCP example

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "comm.messages.search",
    "arguments": {
      "limit": 0,
      "query": "string"
    }
  }
}

---

comm.messages.send - Send Message

Send a message to a channel or user

• Risk: write - Creates or modifies data
• Supported by: Slack, Microsoft Teams, Discord, Webex, Zoom, RingCentral

Input schema

Field	Type	Required	Description
text	string	No	-
channel_id	string	No	-

Output schema

Field	Type	Required	Description
message	object	No	-

REST example

curl -X POST 'https://integration-hub.rezolve.ai/api/v1/tools/comm.messages.send/execute' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"input":{"text":"string","channel_id":"string"}}'

MCP example

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "comm.messages.send",
    "arguments": {
      "text": "string",
      "channel_id": "string"
    }
  }
}

---

comm.reactions.add - Add Reaction

Add a reaction to a message

• Risk: write - Creates or modifies data
• Supported by: Slack, Discord, Microsoft Teams, Zoom, RingCentral, Webex

Input schema

Field	Type	Required	Description
emoji	string	No	-
channel_id	string	No	-
message_id	string	No	-

Output schema

Field	Type	Required	Description
success	boolean	No	-

REST example

curl -X POST 'https://integration-hub.rezolve.ai/api/v1/tools/comm.reactions.add/execute' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"input":{"emoji":"string","channel_id":"string"}}'

MCP example

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "comm.reactions.add",
    "arguments": {
      "emoji": "string",
      "channel_id": "string"
    }
  }
}

---

comm.threads.get - Get Thread

Get thread messages

• Risk: read - Read-only - safe to call freely
• Supported by: Slack, Microsoft Teams, Discord, Zoom, RingCentral, Webex

Input schema

Field	Type	Required	Description
thread_id	string	No	-
channel_id	string	No	-

Output schema

Field	Type	Required	Description
messages	array	No	-

REST example

curl -X POST 'https://integration-hub.rezolve.ai/api/v1/tools/comm.threads.get/execute' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"input":{"thread_id":"string","channel_id":"string"}}'

MCP example

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "comm.threads.get",
    "arguments": {
      "thread_id": "string",
      "channel_id": "string"
    }
  }
}

---

comm.users.get - Get User

Get user details

• Risk: read - Read-only - safe to call freely
• Supported by: Slack, Microsoft Teams, Discord, Zoom, RingCentral, Webex

Input schema

Field	Type	Required	Description
user_id	string	No	-

Output schema

Field	Type	Required	Description
user	object	No	-

REST example

curl -X POST 'https://integration-hub.rezolve.ai/api/v1/tools/comm.users.get/execute' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"input":{"user_id":"string"}}'

MCP example

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "comm.users.get",
    "arguments": {
      "user_id": "string"
    }
  }
}

---

comm.users.search - Search Users

Search users in the workspace

• Risk: read - Read-only - safe to call freely
• Supported by: RingCentral, Zoom, Microsoft Teams, Webex, Slack, Discord

Input schema

Field	Type	Required	Description
query	string	No	-

Output schema

Field	Type	Required	Description
users	array	No	-

REST example

curl -X POST 'https://integration-hub.rezolve.ai/api/v1/tools/comm.users.search/execute' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"input":{"query":"string"}}'

MCP example

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "comm.users.search",
    "arguments": {
      "query": "string"
    }
  }
}