Cross-network ad reporting
Build the view your decision needs, from spend and installs to purchases, revenue, and ROAS. Keep every network's attribution window visible, then export the result or query it through the API and MCP.
Creative fatigue detectedrescue_choice_v4.mp4 lost 31% of its IPM over 5 days while still taking $1,030/day.
GET /v1/creatives?sort=-roas_d7
{
"asset": "match_cascade_v7.mp4",
"spend": 12480,
"revenue_d7": 18912,
"roas_d7": 1.52,
"provenance": "lemon_estimate"
}YOU Which AppLovin creatives are losing efficiency?
LEMON I found 3. The largest spend at risk is rescue_choice_v4.mp4 at $6,180.
Report builder
Move from an account total to the campaign, ad group, ad, country, platform, creative, or creative attribute behind it. Save the spreadsheet work for analysis, not assembly.
Choose app, network account, campaign, country, platform, date range, asset type, or creative attribute.
Report impressions, clicks, spend, installs, purchases, revenue, CPI, CPA, IPM, CTR, and ROAS where the provider supplies them.
Export the selected hierarchy, chart results over time, or deliver threshold alerts to Slack and Telegram.
Attribution windows
Lemon keeps the provider and outcome window attached to each metric. A D7 cohort result does not quietly become interchangeable with a 28-day click result. The reference on what each ad network's attribution window measures documents the click, view, cohort, and postback rules for these networks and two more.
Reporting contract · Availability stays explicit
| Provider | Outcome basis | How the report handles it |
|---|---|---|
| AppLovin and Unity | D0, D1, D3, and D7 | The selected cohort window remains part of the metric name. |
| Meta | 1, 7, and 28-day click | Click windows remain separate from post-install cohort windows. |
| Google Ads | Conversion lag under 1, 2, 4, and 8 days | Lag-qualified results remain visible rather than flattened. |
| Unavailable metric | N/A | Missing data stays missing. It is never converted to zero. |
Exports · alerts · REST API · MCP
The REST API and MCP server expose read-only Creative Analytics data. They can query and rank creatives, inspect one creative, and compare attribute performance without changing bids, budgets, targeting, or campaigns. The guide to exposing marketing analytics through an API and MCP covers field definitions, freshness, provenance, permission scope, and how the interface should behave when a source is incomplete.
8 REST endpoints · 10 MCP tools · analytics:read scope
curl -H "Authorization: Bearer $LEMON_API_KEY" \
"https://api.lemon-ai.com/v1/creatives/top?metric=roas:d7&order=best&limit=10"
claude mcp add --transport http lemon https://api.lemon-ai.com/mcp
# Then ask your assistant:
Which US video creatives had the best D7 ROAS last month?
AI assistants and agents
Connect Lemon's MCP server to Claude, ChatGPT, Claude Code, Cursor, VS Code, or another compatible client. The assistant reasons over Lemon's reporting tools and returns the underlying read-only results. Lemon is not replacing your assistant with a separate reporting chatbot.
Find a creative by name or text, then fetch its media URL, network, type, and assigned attributes.
Rank creatives by a selected metric and filter the answer by account, campaign, country, platform, or date.
Break a metric down by hook, format, subject, call to action, or another creative attribute defined in Lemon.
Creative reporting
Open Creative Analytics for asset-level reporting, network coverage, alerts, exports, API access, and MCP access.
Cohort reporting
Open Cohort Prediction for revenue, ROAS, ARPU, LTV, and payback views that separate actual and forecast periods.
Bring your hardest growth question
Bring one app and the decision in front of you. We’ll show you what Lemon finds.