APIs / Search engines / LLM Answers

1 credit per call5 endpoints

LLM Answers API

Get LLM Answers data as structured JSON with one API key: answer, perplexity feed, prompt library and trending. Free credits every month.

LLM Answers
GET/v1/llm-answers/models?engine=chatgpt
curl "https://api.perceptlayer.com/v1/llm-answers/models?engine=chatgpt" \
  -H "X-API-Key: $API_KEY"
cURL1 credit per successful call
Run this call below or from your dashboard to see a live response.

Playground

Run this API

cURLshell
curl "https://api.perceptlayer.com/v1/llm-answers/models?engine=chatgpt" \
  -H "X-API-Key: $API_KEY"

LLM Answers · 5 endpoints

Endpoints

Every endpoint takes the same key. Open one for its parameters and an example request.

EndpointRequired parametersCost
GET/v1/llm-answers/answer
prompt+5 optional
1 credit
GET/v1/llm-answers/models
None+1 optional
1 credit
GET/v1/llm-answers/perplexity-feed
None+4 optional
1 credit
GET/v1/llm-answers/prompt-library
None
1 credit
GET/v1/llm-answers/trending
None
1 credit

Overview

About the LLM Answers API

What you can get

The LLM Answers API returns answer, perplexity feed, prompt library and trending as clean JSON. Each successful call costs one credit, and calls that fail are free.

Search enginesJSONRESTMCP

More search engines APIs

Use cases

Compare how AI models answer the same prompt

Use the LLM Answers API to compare how AI models answer the same prompt

Monitor how AI assistants describe your brand

Use the LLM Answers API to monitor how AI assistants describe your brand

Find trending questions people ask AI tools

Use the LLM Answers API to find trending questions people ask AI tools

FAQ

Questions

How much does the LLM Answers API cost?

Each successful call costs one credit. New accounts get free credits every month, and credit packs bring the price down as you scale.

What format are responses in?

Every endpoint returns JSON, with no HTML parsing on your side.

Do I need a separate key for LLM Answers?

No. One key works for every API in the catalogue.

Try the LLM Answers API with 1,000 free credits

No credit card. Failed calls are never billed.