Ask your AI how a competitor’s app is really growing.
Download and revenue estimates, active users, retention, category totals, top charts, top advertisers and ad creatives from Sensor Tower — answered inside ChatGPT, Claude, Codex or Cursor. Add your own Sensor Tower API token to toolfare once; toolfare charges nothing per read, and each report draws on your Sensor Tower Call Credits.
1Connect your AI app
Pick the app you use. You do this once, and every API on toolfare is then available in it.
Add toolfare as a connector in Claude
Add to Claudehttps://api.toolfare.ai/mcp
- 1Open Customize → Connectors and choose "Add custom connector".
- 2Paste this URL as the remote MCP server URL.
- 3Leave the OAuth client id and secret under Advanced settings empty.
- 4Complete the browser authorization, then return to your conversation.
Custom connectors are available on Free, Pro, Max, Team and Enterprise. A Free account may hold one custom connector in total.
Claude’s own instructions2What to ask
Copy a prompt into your AI app once you’re connected. It picks the right one of the 3 tools and tells you the price first.
Estimates, retention, charts and creatives
Runs one Sensor Tower report live: download and revenue estimates, active users, retention, category totals, top charts, top advertisers or ad creatives. Revenue is store revenue only, and every figure is Sensor Tower’s estimate.
- “How many downloads did this competitor’s app get in the US last quarter?”
- “Which apps are the top advertisers in casual games this month?”
- “Show me the video creatives this app is running on TikTok.”
How many Call Credits you have left
Reads your Sensor Tower Call Credit usage, so a batch of reports does not run you out mid-month.
- “How many Sensor Tower credits have we used this month?”
- “Do we have enough Call Credits left for a full category pull?”
The Sensor Tower connections your toolfare account can read
Each connected token with its tier and the monthly Call Credit limit seen when it was connected.
- “Which Sensor Tower account is connected?”
- “What tier is our Sensor Tower subscription?”
1Create an API key
One key and one endpoint for every API on toolfare.
export TOOLFARE_API_KEY='tf_live_…'
2Every tool and its input
Send the tool name and its arguments as JSON; the reply is JSON too.
sensortower_queryRuns one Sensor Tower report live: download and revenue estimates, active users, retention, category totals, top charts, top advertisers or ad creatives. Revenue is store revenue only, and every figure is Sensor Tower’s estimate.
sensortower_usageReads your Sensor Tower Call Credit usage, so a batch of reports does not run you out mid-month.
sensortower_list_organizationsEach connected token with its tier and the monthly Call Credit limit seen when it was connected.
Use it when
- You want a competitor app’s downloads, revenue or retention estimates.
- You want the top advertisers or the creatives running in a category.
- You already pay for Sensor Tower and want it answering inside your chat.
Look elsewhere when
- You want an ad-monetised app’s revenue. Sensor Tower’s revenue estimate covers store purchases only.
- You want app-store keyword rankings and reviews without a Sensor Tower subscription. Use this instead
- You want your own app’s installs and attribution. That is your attribution account. Use this instead
Sensor Tower directly, or through toolfare
Directly
- The Sensor Tower web app
- Your own code against its Data Access Service
- A separate tool to put market data next to your own
Through toolfare
- Ask in the chat you already use, in plain English
- Your Sensor Tower token stays in toolfare, not in an agent
- Market estimates beside your own attribution and ad accounts
You get the reports your Sensor Tower subscription allows, not a subscription. Without your own Sensor Tower account there is nothing to connect, and nothing here is monitored for you between questions.
Limits
- Every report spends your own Sensor Tower Call Credits; toolfare charges nothing on top.
- Revenue estimates are store (in-app purchase) revenue in USD cents, and exclude ad monetisation.
- Every figure is a modelled estimate, and the most recent Google Play day is re-estimated later.
- Reports are limited to what your Sensor Tower subscription includes.