Integration

JustCall integration

Cloud phone system and VoIP platform API for managing calls, sending SMS, and handling communications. Access call logs, send and receive text messages, manage contacts, handle phone numbers, and automate phone workflows. Perfect for building call center integrations, CRM phone features, SMS automation, and communication analytics applications.

Connect JustCall How integrations work

Ask it in chat

Say what should happen.
The workflow builds itself.

When this happens, do that in JustCall.Built from the 15 JustCall tools below, on the connection you add once.

Common JustCall use cases

CRM sync
call review
quality assurance
agent review
address book management
SMS history
call history
call analysis
contact lookup
message review

What you can do with JustCall

Each of these is one operation on one endpoint, available both as a workflow step and as a tool an AI agent can call on its own. Nothing bundles several operations into one action, so what a run did stays readable afterwards.

Most endpoints run on the free plan. A few, mainly the ones that publish on your behalf, need a paid plan.

Contact, 5 operations

create_contactCreate contactPOSTCreates a new contact in the address book with phone, email, and address fields.
delete_contactDelete contactDELETEDeletes a contact from the address book by ID or phone number.
get_contactGet contactGETGets detailed information about a specific contact.
list_contactsList contactsGETLists all contacts in the address book with phone numbers, email, and tags.
update_contactUpdate contactPUTUpdates an existing contact's information in the address book.

Call, 4 operations

get_callGet callGETGets detailed information about a specific call including recording, notes, and rating.
get_call_journeyGet call journeyGETGets the complete journey of a call with all stages and progression details.
list_callsList callsGETLists all calls with duration, direction, status, and recording information.
update_callUpdate callPUTUpdates notes, disposition code, or rating for a completed call.

Sms, 3 operations

get_textGet textGETGets detailed information about a specific SMS message.
list_textsList textsGETLists all SMS messages with content, direction, and delivery status.
send_smsSend smsPOSTSends an SMS or MMS message from a JustCall number.

Phone number, 1 operation

list_phone_numbersList phone numbersGETLists all phone numbers with capabilities, type, and ownership information.

Recording, 1 operation

download_call_recordingDownload call recordingGETDownloads the recording file for a specific call as an MP3 audio file.

User, 1 operation

list_usersList usersGETLists all users (agents/team members) with profiles, roles, and availability status.

Use JustCall from Claude Code, Cursor or Codex

Connect JustCall in LiveContext, create an API key in Settings, then add the LiveContext MCP server to your client. Its JustCall operations become tools the client can call, next to every other integration you connected.

Claude Code

claude mcp add --transport http livecontext https://livecontext.ai/mcp --header "X-API-Key: YOUR_API_KEY"

Codex (~/.codex/config.toml)

[mcp_servers.livecontext]
url = "https://livecontext.ai/mcp"

[mcp_servers.livecontext.http_headers]
"X-API-Key" = "YOUR_API_KEY"

Cursor, Claude Desktop and other JSON configs

{
  "mcpServers": {
    "livecontext": {
      "type": "http",
      "url": "https://livecontext.ai/mcp",
      "headers": {
        "X-API-Key": "YOUR_API_KEY"
      }
    }
  }
}

Set up the MCP server step by step

How to connect JustCall

Create your workspace
Sign up free. Nothing to install.
Connect JustCall once
Add your JustCall connection in Settings. Every tool from this integration reuses it, and secrets are encrypted at rest and visible only to you.
Describe the job in chat
The workflow builds itself in front of you and picks the endpoints it needs. Drag the steps yourself on the canvas whenever you would rather be explicit.

JustCall integration FAQ

What can you do with the JustCall integration?

LiveContext exposes 15 operations on JustCall, covering contact, call, sms and phone number. Common uses include CRM sync, call review and quality assurance.