Use cases

Local Rank Tracking API

A plumber in Austin and a plumber in Boston get different result pages for the same query — and AI answers now vary by market too. Every engine takes the same geo parameters, so the pipeline that tracks nationally also tracks per city.

Try it free Quickstart

Who it's for

Local SEO platforms, multi-location and franchise brands, and agencies reporting per-market rankings for clients.

What you get

US state-level targeting on every engine, city-level locations on Google
Local pack results with names, ratings and positions
Identical request shape across engines — add an AI engine to a local pipeline with one parameter change
Batches up to 500, so a location matrix runs as a single queued job

Try it

curl -X POST "https://api.answerline.dev/v1/monitor/chatgpt" \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"query":"emergency plumber","country":"US","location":"Austin,Texas,United States"}'

Sync or queue it with POST /v1/async/task. Full field list on the ChatGPT page and in the API reference.

Engines for this workload

ChatGPT

From 5 credits

Google AI Mode

Coming soon · From 4 credits

Google Search

Coming soon · From 3 credits

More use cases

AI Visibility Tracking API

Track how ChatGPT, Perplexity and Google's AI answers describe a brand: mentions, citations and the wording users actually see.

Rank Tracking API

Google positions, SERP features and the AI Overview for any keyword as structured JSON — one call, no headless browser fleet.

Competitor Analysis API

Pull a competitor's organic positions, ads and AI-answer citations for any keyword set — the same SERP data they see, as JSON.