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Mailjet integration

Mailjet email delivery and marketing API. Send transactional emails through the v3.1 Send API, manage contacts and contact lists, build reusable templates, monitor message activity, configure event webhooks (delivery, open, click, bounce, spam, unsubscribe), and pull aggregated stat counters. Authentication uses HTTP Basic Auth with the Mailjet API key (public) as username and API secret (private) as password.

12 toolsBasic authAPI docs

Common Mailjet use cases

  • CRM sync
  • Sign-up flow
  • Delivery audit
  • Audience export
  • Newsletter signup
  • Template picker UI
  • Admin UI list picker
  • Delivery confirmation
  • Newsletter signup form
  • Onboarding new audiences

What you can do with Mailjet

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, 2 operations

  • POSTcreate_contact

    Creates a new contact identified by email address.

  • GETlist_contacts

    Lists contacts in the account, optionally filtered by list or campaign.

Contact list, 2 operations

  • POSTcreate_contact_list

    Creates a new contact list identified by a unique Name.

  • GETlist_contact_lists

    Lists all contact lists in the account.

Message, 2 operations

  • GETget_message

    Retrieves a single message by ID with full delivery metadata.

  • GETlist_messages

    Lists sent messages with delivery state and metadata.

Contact list membership, 1 operation

  • POSTmanage_contact_list_membership

    Adds, removes, or unsubscribes a contact against a specific contact list.

Contact subscription, 1 operation

  • POSTmanage_contact_lists

    Subscribes or unsubscribes a contact across multiple lists in one call.

Email, 1 operation

  • POSTsend_email

    Sends transactional emails through the Mailjet Send API v3.1.

Event callback, 1 operation

  • POSTcreate_event_callback_url

    Registers a webhook URL to receive Mailjet event notifications.

Statistics, 1 operation

  • GETget_stat_counters

    Retrieves aggregated counters (sent, delivered, opened, clicked, bounced, ...).

Template, 1 operation

  • GETlist_templates

    Lists email templates available to the authenticated account.

Use Mailjet from Claude Code, Cursor or Codex

Connect Mailjet in LiveContext, create an API key in Settings, then add the LiveContext MCP server to your client. Its Mailjet 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 Mailjet

  1. Create your workspace

    Sign up free. Nothing to install.

  2. Connect Mailjet once

    Add your Mailjet connection in Settings. Every tool from this integration reuses it, and secrets are encrypted at rest and visible only to you.

  3. 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.

Mailjet integration FAQ

What can you do with the Mailjet integration?
LiveContext exposes 12 operations on Mailjet, covering contact, contact list, message and contact list membership. Common uses include CRM sync, Sign-up flow and Delivery audit.

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