Step 1: Create your account
Get $1 in test credit to try your first calls.
Create free accountStep 2: Connect Cite42 MCP
Replace cite42_live_... with your key, then run this once.
Each saved check runs one query and brand through the sentiment primitive. Cite42 stores the positive, neutral, and negative scores, the phrases driving them, and the per-model breakdown for review in the dashboard or through MCP.
Get $1 in test credit to try your first calls.
Create free accountReplace cite42_live_... with your key, then run this once.
After a scheduled or manual run, Cite42 stores the structured result and comparable change so your connected AI can retrieve and summarize it through MCP.
Save a brand question, run the sentiment primitive daily or weekly, and keep the per-model scores and phrases that explain the tone.

Cite42 queries AI answers, search demand, and conversation signals, then returns normalized results your app or agent can use.
OpenAI · Search when needed
Anthropic · Search when needed
Perplexity Sonar · Web-grounded
Google · Google Search grounding
Google Search · Live SERP
Search demand signal
Conversation signal
Video demand signal
Save up to 25 checks, choose daily or weekly, then review every stored report in Cite42 or through MCP.
A few practical ways teams use AI sentiment tracker.
Creating, managing, and reading a tracker is free. Scheduled and manual runs bill the saved /v1/sentiment checks at the listed per-model rate, up to the cost ceiling you confirm when activating.
| Underlying primitive | Price | What you get |
|---|---|---|
| POST/v1/sentiment | $0.03-$0.09/model | Positive / neutral / negative per model with phrases, $0.03-$0.09/model depending on surface, all five for $0.32 |
Same API key, same credit balance, different question.
Save brand sentiment checks, choose a daily or weekly cadence, and keep scores and phrase history available in Cite42 and through MCP.