Perplexity Responses API

The Responses API (Agentic Research API) provides access to third-party frontier models from providers like OpenAI, Anthropic, Google, and xAI with integrated web search tools, URL fetching, function calling, and multi-step reasoning presets such as pro-search and deep-research.

API entry from apis.yml

apis.yml Raw ↑
aid: perplexity:responses-api
name: Perplexity Responses API
description: The Responses API (Agentic Research API) provides access to third-party frontier models from
  providers like OpenAI, Anthropic, Google, and xAI with integrated web search tools, URL fetching, function
  calling, and multi-step reasoning presets such as pro-search and deep-research.
humanURL: https://docs.perplexity.ai/docs/grounded-llm/responses/quickstart
baseURL: https://api.perplexity.ai
tags:
- Agents
- Artificial Intelligence
- Large Language Models
- Research
- Web Search
properties:
- type: Documentation
  url: https://docs.perplexity.ai/docs/grounded-llm/responses/quickstart
- type: API Reference
  url: https://docs.perplexity.ai/api-reference/responses-post
- type: Authentication
  url: https://docs.perplexity.ai/guides/api-key-management