MentionsAPI
About
Track brand mentions, ranks, and citations across ChatGPT, Claude, Gemini, Perplexity, Google AI Overviews, AI Mode, and Bing Copilot. MCP-native, pay-as-you-go, $1 free signup credit.
Details
- Author
- mukul-dutt
- Downloads
- 297
- Categories
- Marketing, AI, Other
Jump to
- Four tools: mentions_check, mentions_watch, mentions_discover, mentions_compare
- Eight modes for mentions_check, including live UI scrapes and cached checks
- PAYG pricing with no subscriptions, $1 free signup credit
- Structured error handling with plain-English relay to the AI agent
- Agent skill pack available via npx skills add
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
MentionsAPICommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
Connect via a remote server (recommended, zero install) at https://api.mentionsapi.com/mcp using OAuth or a Bearer token (API key). For local usage, run npx -y @mentionsapi/mcp@latest and configure the API key as the MENTIONSAPI_KEY environment variable. Set up in claude.ai, Claude Code, Cursor, Windsurf, or ChatGPT Plus using provided configuration examples.
mentions_check
Check whether a brand is mentioned across AI search surfaces. 8 shippable modes: mode:quick ($0.02) hits the official LLM APIs in parallel; mode:perplexity_live ($0.25), mode:chatgpt_live ($0.10), mode:gemini_live ($0.10), mode:ai_overview ($0.05), mode:ai_mode ($0.10), mode:bing_copilot ($0.05) each hit one live UI surface for ground-truth citations + fan-out queries; mode:all_live ($0.50) bundles all 6 live surfaces in one call. Returns mentions, ranks, citations, fan-out queries, and brand entities per surface.
mentions_watch
Set up a persistent monitor that webhooks you when brand mentions, ranks, or citations change.
mentions_discover
Suggest queries to track for a given brand. Returns ~50 candidate queries spanning informational, commercial, and comparison intents.
mentions_compare
Compute the delta between two queries OR two brands. Useful for competitor analysis.
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"mentionsapi": {
"mentionsapi": {
"command": "npx",
"args": [
"-y",
"@mentionsapi/mcp@latest"
],
"env": {
"MENTIONSAPI_KEY": "<YOUR_KEY>"
}
}
}
}
}
McpServers
{
"mentionsapi": {
"command": "npx",
"args": [
"-y",
"@mentionsapi/mcp@latest"
],
"env": {
"MENTIONSAPI_KEY": "<YOUR_KEY>"
}
}
}
MentionsAPI MCP Server
Ask your AI agent whether AI recommends your brand. MentionsAPI tracks brand visibility across every AI search surface — ChatGPT, Claude, Gemini, Perplexity, Google AI Overviews, Google AI Mode, and Bing Copilot — and this MCP server puts that data inside any MCP-compatible client.
Ask in plain English. Get structured data back.
You: "Is HubSpot mentioned when users ask ChatGPT about CRMs?"
Claude: [calls mentions_check via MCP]
"Yes — ranked 3rd in ChatGPT's answer. Top 3:
HubSpot, Salesforce, Pipedrive. Fan-out queries
issued during search: ..."
---
Two ways to connect
Option 1 — Remote server (recommended, zero install)
https://api.mentionsapi.com/mcp — Streamable HTTP with OAuth (one-click on claude.ai) or Authorization: Bearer lvk_live_....
- claude.ai / Claude Desktop: Settings → Connectors → Add custom connector → paste the URL above, then approve via OAuth.
- Claude Code:
claude mcp add --transport http mentionsapi https://api.mentionsapi.com/mcp
- Any Streamable-HTTP client: point it at the URL and send your API key as a Bearer token.
Option 2 — Local stdio server (npm)
npx -y @mentionsapi/mcp@latest
Claude Code (~/.claude.json)
{
"mcpServers": {
"mentionsapi": {
"command": "npx",
"args": ["-y", "@mentionsapi/mcp@latest"],
"env": { "MENTIONSAPI_KEY": "lvk_live_..." }
}
}
}
Cursor (~/.cursor/mcp.json) — same shape
Windsurf (~/.codeium/windsurf/mcp_config.json) — same shape
ChatGPT Plus — see docs/mcp/chatgpt-plus
---
Get started in 60 seconds
1. Sign up — free, no card, $1 free credit → https://mentionsapi.com/signup
2. Mint an API key (looks like lvk_live_...) → https://mentionsapi.com/app/keys
3. Connect using either option above
4. Ask: "Use mentions_check to see if Notion appears for 'best CRM for startups' across all 4 LLMs."
---
Tools (4)
| Tool | What it does | Cheapest mode |
|---|---|---|
| mentions_check | Check if a brand is mentioned across AI search surfaces | $0.02 (mode:quick, cached) |
| mentions_watch | Persistent monitor with HMAC-signed webhook on changes | $1/run |
| mentions_discover | Suggest 50 queries to track for a brand | $0.50 |
| mentions_compare | Side-by-side delta between two brands | $1.50 |
8 modes for mentions_check
| Mode | Cost | What |
|---|---|---|
| quick | $0.39 fresh / $0.02 cached | All 4 LLM APIs in parallel — ChatGPT, Claude, Gemini, Perplexity |
| perplexity_live | $0.25 | Real Perplexity UI scrape — citations + fan-out queries |
| chatgpt_live | $0.10 | Real ChatGPT UI scrape — fan-out + brand entities |
| gemini_live | $0.10 | Real Gemini UI scrape |
| ai_overview | $0.05 | Google's AI Overviews block |
| ai_mode | $0.10 | Google's dedicated AI Mode |
| bing_copilot | $0.05 | Bing Copilot AI overview |
| all_live | $0.50 | All 6 live UI scrapes in one call |
---
Pricing
PAYG only. No subscriptions, no monthly minimums.
- $1 free signup credit — no card required
- $5 minimum top-up — Stripe Checkout, card saved
- Optional auto-recharge when wallet runs low
Top up: https://mentionsapi.com/app/billing
---
Env vars (stdio server)
| Var | Required | Default |
|---|---|---|
| MENTIONSAPI_KEY | Yes | — |
| MENTIONSAPI_URL | No | https://api.mentionsapi.com |
---
Error handling
The MCP returns structured errors the AI agent can relay to you in plain English:
- auth_required — no API key set; includes signup URL
- auth_invalid — key was rejected; rotate at /app/keys
- insufficient_balance — wallet empty; top-up URL included
- rate_limit_exceeded — includes retry_after_seconds
- mode_roadmap — for deep/change_track (Q3 2026)
The server starts even without an API key — your AI agent will guide you through setup the first time you call a tool.
---
Agent skills
Prefer skills over raw tools? Install the companion skill pack:
npx skills add nikhonit/llm-mentions-skills
→ https://github.com/nikhonit/llm-mentions-skills
---
Docs & links
- Quickstart — https://mentionsapi.com/docs/quickstart
- API reference — https://mentionsapi.com/docs/api/check
- MCP setup guides — https://mentionsapi.com/docs/mcp
- Recipes — https://mentionsapi.com/docs/recipes
- Privacy policy — https://mentionsapi.com/legal/privacy
---
License
MIT
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