Connector guide2-minute read9 MCP tools7 languages

Omnisend to MCP — Drive Omnisend from any AI Agent

Manage Omnisend (e-commerce marketing automation: contacts, campaigns, events, products, categories) from any AI agent. 9 tools, X-API-KEY auth.

HCBy HelpCode teamUpdated 2 min read Open-source on GitHub

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Omnisend

Omnisend

Manage Omnisend (e-commerce marketing automation: contacts, campaigns, events, products, categories) from any AI agent. 9 tools, X-API-KEY auth.

tools

9

Region

INTL

Category

Email

Authentication

API Key

Required env vars

OMNISEND_API_KEY
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  • 7-day free trial
    No credit card required
  • GDPR & SOC 2 ready
    EU data residency, audit logs
  • Open-source on GitHub
    Open source · AGPL-3.0
  • Works with ChatGPT, Claude, Gemini
    Any MCP-compatible client

Skip the install. Get this working in under 2 minutes.

Start a free trial on cloud.anythingmcp.com, add the Omnisend in one click, then point your AI client (Claude, ChatGPT, Copilot or Cursor) at the generated MCP endpoint. No Docker, no git clone, zero engineering experience required.

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Summary

Manage Omnisend (e-commerce marketing automation: contacts, campaigns, events, products, categories) from any AI agent. 9 tools, X-API-KEY auth.

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Example prompts for Omnisend

Click any prompt to copy it. Paste into Claude, ChatGPT, Cursor, Gemini, Copilot or OpenClaw to run it against this connector.

Omnisend · live via MCP
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Claude is AI and can make mistakes. Please double-check responses.

💡 No install? Use cloud.anythingmcp.com directly. Sign in, click Connectors → Omnisend, paste your credentials, mint an MCP API key — done. No Docker, no git clone, no local server.

Omnisend

Manage Omnisend (e-commerce marketing automation: contacts, campaigns, events, products, categories) from any AI agent. 9 tools, X-API-KEY auth.

Setup

This connector wraps the Omnisend REST API v3 (api.omnisend.com/v3).

Setup:

  1. Log into https://app.omnisend.com → top-right avatar → Store settings → Integrations & API → API keys → Create API key.
  2. Set OMNISEND_API_KEY.

Authentication: X-API-KEY: ${OMNISEND_API_KEY}.

Contact statuses: subscribed, unsubscribed, nonSubscribed — per channel (email vs SMS).

Custom events: trigger automations via the events endpoint. Send an event with name + email/contactID + properties; Omnisend matches it to active workflows.

Pagination: cursor-based via paging.next. limit (max 250).

Rate limits: 400 req/min per token. 429 with Retry-After.

…(continued in the in-app connector instructions)

Prerequisites: OMNISEND_API_KEY

Install the connector locally

curl -fsSL https://raw.githubusercontent.com/HelpCode-ai/anythingmcp/main/docker-compose.quickstart.yml -o docker-compose.yml
printf 'JWT_SECRET=%s\nENCRYPTION_KEY=%s\n' "$(openssl rand -hex 32)" "$(openssl rand -hex 32)" > .env
docker compose up -d

Open http://localhost:3000/connectors/store, pick Omnisend and paste in the env vars listed under Prerequisites.

Available tools

ToolWhat it does
omnisend_list_contactsList contacts
omnisend_get_contactGet one contact by Omnisend contactID OR email
omnisend_upsert_contactCreate or update a contact
omnisend_trigger_eventTrigger a custom event for a contact
omnisend_list_campaignsList campaigns
omnisend_get_campaignGet one campaign with stats
omnisend_list_productsList products in the Omnisend catalog (used by product-recommendation blocks)
omnisend_upsert_productAdd or update a product in the catalog
omnisend_list_categoriesList product categories

Next steps

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