ChatGPT connectors for marketing
ChatGPT connectors now live under Plugins. Lemonado is one plugin for your whole marketing stack, so ChatGPT reads Google Ads, Meta Ads, GA4 and 3,000+ other tools at once.
No card needed. About 3 minutes to set up.
Lemonado
Lemonado for ChatGPT
One plugin for your whole stack. ChatGPT reads every tool at once and answers in charts and tables.
Lemonado connects ChatGPT to your entire marketing stack.
ChatGPT can connect to most marketing tools individually. But with Lemonado, it gets access to all your marketing data in one place, with metrics standardized across platforms.
The best ChatGPT plugins for marketing.
Lemonado brings the numbers. Install the tools you work in next to it.
Ad and analytics data
Google and Meta have no plugin of their own in ChatGPT's directory.
SEO and AI search
Email and lifecycle
Design and creative
Website and store
All in ChatGPT's directory, checked November 2026.
Marketing use cases for ChatGPT plugins.
Pick both plugins with @ and paste a prompt. Lemonado brings the numbers, the other plugin acts on them.
Monday report in Slack
Sum up last week across Google Ads, Meta Ads and GA4: spend, conversions and cost per conversion against the week before. Post it to #marketing in Slack in five lines.
Find keywords to stop bidding on
List the Google Ads search terms we pay for where we already rank top 3 in Search Console. Check each one's volume and difficulty in Semrush and say which we could stop bidding on.
New versions of your best ad
Which ad had the lowest cost per purchase across Meta and TikTok last month, and why does it work? Make three new versions of it in Canva, sized for Stories and feed.
What a won deal costs
Match last quarter's Google Ads and LinkedIn Ads campaigns to closed-won opportunities in Salesforce. What did each won deal cost, campaign by campaign?
Client review deck
Pull last month's results for Client 1 from Google Ads, Meta Ads and Shopify: spend, revenue, ROAS and the three biggest changes. Build an eight-slide review in Gamma.
Plan next week's posts
Which organic Instagram posts drove the most GA4 sessions last month? Draft five new posts in the same style and schedule them in Metricool for next week.
Install once. Ask across everything.
- 1
Connect your stack
Sign in to Google Ads, Meta Ads, GA4 and the rest in Lemonado.
- 2
Copy the server URL
Turn on external access and copy one URL.
- 3
Ask in ChatGPT
Add the URL to ChatGPT and ask across all of it.
One question, every tool.
Every question reads several tools. You get one answer back.
ChatGPTPut Meta and Google Ads spend next to Shopify revenue by week for the last quarter.
Blended ROAS from Shopify is 2.6, against 4.1 the platforms report. The gap is biggest on Meta in weeks with a sale.
Source: Shopify + Meta Ads + Google Ads
Compare Meta's reported purchases with GA4 purchases from paid social for the last 30 days.
Meta reports 412, GA4 shows 268 from paid social. The gap is mostly 1-day view conversions.
Source: Meta Ads + GA4
Google Ads and LinkedIn Ads spend next to HubSpot deals created and won, by campaign, last quarter.
LinkedIn costs $3,900 per won deal, Google Ads $2,100. LinkedIn deals are 2.4x larger, so revenue per dollar is close.
Source: HubSpot + LinkedIn Ads + Google Ads
Cost per lead on LinkedIn vs Google Ads for the same demo offer.
LinkedIn $118, Google $64. LinkedIn leads are larger companies on average.
Source: LinkedIn Ads + Google Ads
Did branded Google searches rise in weeks we spent more on TikTok?
Yes. Branded search clicks rose about 11% in weeks with TikTok spend over $10k.
Source: TikTok Ads + Search Console
Compare Klaviyo attributed revenue with Shopify revenue by week. How much of Shopify revenue does Klaviyo claim?
Klaviyo claims 34% of Shopify revenue. On days Meta runs a sale, that rises to 48%, so the two overlap.
Source: Klaviyo + Shopify + Meta Ads
Every tool, one plugin.
Install Lemonado once and all of these are in ChatGPT.
- Google Ads in ChatGPTAsk Claude, ChatGPT or Cursor about your Google Ads campaigns, search terms and spend.
Meta Ads in ChatGPTAsk Claude, ChatGPT or Cursor about your Facebook and Instagram ads, creatives and results.
Google Analytics in ChatGPTAsk Claude, ChatGPT or Cursor about GA4 traffic, conversions and funnels, next to your ad spend.
Google Search Console in ChatGPTAsk Claude, ChatGPT or Cursor about your search queries, rankings and lost clicks.
Google Sheets in ChatGPTUse your media plans, targets and offline sales sheets in Claude, next to live ad data.
LinkedIn Ads in ChatGPTAsk Claude, ChatGPT or Cursor about LinkedIn campaigns, lead forms and who converts.
TikTok Ads in ChatGPTAsk Claude, ChatGPT or Cursor which TikTok videos hold attention and which ones sell.
Stripe in ChatGPTPut Stripe revenue next to your ad spend in Claude, ChatGPT or Cursor.
Shopify in ChatGPTAsk Claude, ChatGPT or Cursor about your Shopify sales, next to what you spend on ads.
HubSpot in ChatGPTAsk Claude, ChatGPT or Cursor which campaigns bring deals, with HubSpot next to your ad spend.
Klaviyo in ChatGPTAsk Claude, ChatGPT or Cursor which Klaviyo campaigns and flows really earn, next to your ads and store.
Salesforce in ChatGPTAsk Claude, ChatGPT or Cursor which campaigns create Salesforce pipeline, with your ad spend next to it.
Semrush in ChatGPTAsk Claude, ChatGPT or Cursor about rankings and keyword gaps, with Search Console and Google Ads in the same answer.
Ahrefs in ChatGPTAsk Claude, ChatGPT or Cursor about backlinks and top pages, with Search Console and GA4 next to them.
Mixpanel in ChatGPTAsk Claude, ChatGPT or Cursor which campaigns bring users who stick, with Mixpanel next to your ad spend.
PostHog in ChatGPTPut PostHog product data next to your ad spend in Claude, ChatGPT or Cursor.
Snowflake in ChatGPTAsk Claude, ChatGPT or Cursor about the numbers in your Snowflake warehouse, with live ad spend next to them.
Google BigQuery in ChatGPTAsk Claude, ChatGPT or Cursor about your GA4 export and BigQuery tables without writing SQL.
Pipedrive in ChatGPTAsk Claude, ChatGPT or Cursor about your Pipedrive deals, and which ads bring the ones that close.
Amplitude in ChatGPTAsk Claude, ChatGPT or Cursor which campaigns bring Amplitude users who stick around.
Google Tag Manager in ChatGPTAsk Claude, ChatGPT or Cursor what's in your GTM container, and what changed when tracking broke.
Attio in ChatGPTAsk Claude, ChatGPT or Cursor about your Attio records, next to the campaigns that brought them in.
Instagram organic in ChatGPTAsk Claude or ChatGPT which posts and reels grow your account, and which ones to turn into ads.
Pinterest Ads in ChatGPTAsk Claude or ChatGPT which pins get saved, clicked and bought.
Snapchat Ads in ChatGPTAsk Claude or ChatGPT which Snapchat ads get swipes and which ones sell.
YouTube Ads in ChatGPTAsk Claude or ChatGPT which YouTube ads get watched and which ones convert.
How to add Lemonado to ChatGPT
- 1
Connect your marketing tools in Lemonado
In Lemonado, open Connectors and sign in to the tools you want to use: Google Ads, Meta Ads, GA4 and so on. New to Lemonado? The free trial gives you $150 in credits, no card needed.
- 2
Turn on external access and copy the server URL
Open the company's settings, choose External tools, turn the connection on and pick which clients and sources it can reach. Copy the server URL.
texthttps://mcp.lemonado.io/mcp - 3
Open ChatGPT plugins
Go to chatgpt.com/plugins. Select + and choose Add custom MCP server.
- 4
Add Lemonado
Name it Lemonado, add a short description, and paste the server URL under Connection. Set authentication to OAuth.
texthttps://mcp.lemonado.io/mcp - 5
Create the plugin
Review the acknowledgement and select Create as a plugin. Check the tools ChatGPT discovers, then install it.
- 6
Use it in a chat
Start a new chat, type @ and pick Lemonado. Sign in to Lemonado when ChatGPT asks.
- Your ChatGPT account and workspace settings decide whether you can add custom MCP servers. Workspace admins can turn it off.
- Older guides point to Settings → Apps → Developer mode. OpenAI has replaced that flow with Plugins.
Use Lemonado with other AI apps.
Reading this as an AI agent?
Everything an agent needs to set this up, in plain text. Paste this page's link into ChatGPT and ask it to connect you, or copy the block.
# Lemonado MCP server in ChatGPT Lemonado is a hosted MCP server that gives AI apps the user's live marketing data from Google Ads, Meta Ads, GA4 and 3,000+ other tools. - Server URL: https://mcp.lemonado.io/mcp - Transport: Streamable HTTP - Auth: OAuth; the user signs in to Lemonado in the browser. No API keys. - Tools on https://mcp.lemonado.io/mcp (custom connectors, coding agents, n8n): list_objects, get_object_details, execute_sql, get_google_ads_resource_metadata, list_companies, get_company_details, list_actions, get_action_details, execute_action - Lemonado's Claude directory app and ChatGPT plugin (read-only): list_projects, list_project_sources, answer_data_question, explain_metric_change ## Setup 1. The user connects their tools in Lemonado (Connectors) and signs in. 2. In the company's settings → External tools, they turn the connection on and copy the server URL. 3. Open ChatGPT plugins: Go to chatgpt.com/plugins. Select + and choose Add custom MCP server. 4. Add Lemonado: Name it Lemonado, add a short description, and paste the server URL under Connection. Set authentication to OAuth. ```text https://mcp.lemonado.io/mcp ``` 5. Create the plugin: Review the acknowledgement and select Create as a plugin. Check the tools ChatGPT discovers, then install it. 6. Use it in a chat: Start a new chat, type @ and pick Lemonado. Sign in to Lemonado when ChatGPT asks. One-click install: https://chatgpt.com/plugins/plugin_asdk_app_69455664de448191bc42a9f6584d34e5 Docs: https://docs.lemonado.io/mcp-reference Full index for agents: https://lemonado.io/llms.txt
Frequently Asked Questions
Start with your marketing data in one place. Google Ads, Meta Ads and GA4 have no official plugin in ChatGPT's directory; Lemonado brings them in through one plugin, with LinkedIn, TikTok, Search Console, Shopify and 3,000+ other tools, and metrics standardized across platforms. Then install the tools you work in: Ahrefs or Semrush for SEO, HubSpot or Salesforce for pipeline, Klaviyo or Customer.io for email, Canva and Figma for creative, Notion and Slack for the team.
ChatGPT can connect to most marketing tools individually, but then it works through them tool by tool, and each tool has its own names for the same metrics. With Lemonado, ChatGPT gets all your marketing data in one place, with metrics standardized across platforms. A question like "which channel brought our cheapest new customers last month?" reads Google Ads, Meta Ads, GA4 and Shopify at once and comes back as one answer.
ChatGPT's plugin directory has apps from HubSpot and Salesforce for CRM, Ahrefs, Semrush and Similarweb for SEO, Klaviyo, Customer.io and Brevo for email, Canva, Figma and Gamma for design, Webflow, Shopify and Wix for websites, and Notion and Slack for the team. For ad and analytics data, install a marketing data plugin like Lemonado: it brings Google Ads, Meta Ads, GA4, Search Console, LinkedIn Ads, TikTok Ads and 3,000+ other tools into ChatGPT through one connection.
Connect your ad accounts in Lemonado first. Then open chatgpt.com/plugins, search for Lemonado and select Install plugin, or choose Add custom MCP server and paste the server URL. Sign in to Lemonado, then type @ in a new chat and pick it.
Not in ChatGPT's plugin directory. Meta hosts an Ads MCP server you can add as a custom MCP server, and Google's open-source Google Ads MCP server runs on your own computer or cloud. Each covers one platform. The Google Ads and Meta Ads plugins in the directory come from third-party tools, and LinkedIn publishes its own LinkedIn Ads app, read-only and in beta. Lemonado connects Google Ads, Meta Ads, LinkedIn Ads, GA4 and Search Console in one plugin, so ChatGPT can compare them in one answer.
Only what you connect, and only what each plugin's tools allow. ChatGPT can't see an account until you install its plugin and sign in. With Lemonado, ChatGPT reads the ad, analytics and revenue data connected in your Lemonado workspace, limited to the companies and sources you pick under External tools.
OpenAI moved custom connectors into Plugins. Open chatgpt.com/plugins to install Lemonado from its listing, or choose Add custom MCP server and paste the server URL. Then pick it with @ in a chat.
No. OpenAI moved custom MCP servers to Plugins. Open chatgpt.com/plugins, choose Add custom MCP server, and follow the steps on this page.
Yes. It can read your data and make changes, like pausing an ad or moving budget, once you approve them.
Use one MCP server that reaches both. Google and Meta each publish their own server, but each covers one platform, and Google's runs locally. Lemonado connects Google Ads, Meta Ads, GA4 and 3,000+ other tools through one URL that works in Claude, ChatGPT, Cursor and other MCP clients, so you can compare channels in one question.
Lemonado. Connect your ad accounts once then ask in the Lemonado app, in Slack, or in Claude and ChatGPT through its MCP server. Answers come from your live data in Google Ads, Meta Ads, GA4 and 3,000+ other tools.
MCP is included in Lemonado's paid plans and in the free trial, so you can try it before you pay.
Still have a question?
Shoot us an email at hello@lemonado.io.
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