Perplexity's developer platform provides raw ranked web search, web-grounded Sonar answers, a multi-provider Agent API, and embeddings through REST and official SDKs.
Perplexity offers separate APIs for raw search results, cited web-grounded answers, multi-provider agent workflows, and embeddings. Desearch differentiates through dedicated social-platform data and page crawl alongside web and AI search.
| Capability | Desearch | Perplexity API |
|---|---|---|
| Primary function | Unified search, crawl, cited answers, and social data for agents | Platform with Search, Sonar, Agent, and Embeddings APIs |
| Raw web search | Web Search returns structured titles, links, and snippets | Search API returns ranked results with snippets, domain, language, region, and content controls |
| AI-summarized answers with citations | AI Search returns generated answers with source citations | Sonar returns web-grounded responses with citations and streaming support |
| Agent and model access | Search and data APIs designed to supply fresh context to an agent's chosen model | Agent API adds third-party model access, presets, reasoning controls, and built-in search tools |
| Structured social data | Dedicated endpoints across X, TikTok, Facebook, and Instagram | Core API documentation lists web search and research products, not dedicated structured endpoints for those four social platforms |
| Web crawl | Dedicated Web Crawl endpoint for page content | Search can return extracted page content with token budgets; a general site-crawl product is not one of the four core APIs |
| Pricing model | Usage-based per unit with per-request cost metadata | Search is per request; Sonar and Agent costs combine request, tool, and model-token charges depending on the API |
| Search API price | Published per-unit rates vary by Desearch product | $5 per 1,000 Search API requests with no additional token cost |
| MCP server | Yes | Yes — official tools for search, ask, research, and reason |
| SDKs and compatibility | Python and JavaScript SDKs | Official Python and TypeScript SDKs plus OpenAI-compatible API access |
Perplexity API details researched July 2026 from docs.perplexity.ai. Cells marked VERIFY are volatile (pricing especially) and should be re-confirmed before publishing.
Perplexity API: Per-request pricing for Search plus request and token pricing for Sonar and Agent APIs — Search API is $5 per 1,000 requests with no additional token charge. Sonar combines model-token pricing with a request fee that varies by search-context size; Agent tools such as web_search are billed per invocation in addition to model tokens.
Desearch: usage-based pricing with per-request cost metadata in response headers and free starter credits. See Desearch pricing.
Competitor details were checked against these pages in July 2026. Pricing and product packaging can change, so confirm them before making a purchasing decision.