Sources
Sources for API Search Engine
Answer in brief
Every source cited across this reference, checked on 7 November 2026.
All sources
- Brave Search API https://brave.com/search/api/
- Brave Search MCP server https://github.com/brave/brave-search-mcp-server
- Brave: AI web grounding https://brave.com/learn/ai-web-grounding/
- BrowseComp (arXiv 2504.12516) https://arxiv.org/abs/2504.12516
- Census API user guide https://www.census.gov/data/developers/guidance/api-user-guide.html
- DeepSearchQA (arXiv 2601.20975) https://arxiv.org/abs/2601.20975
- Exa answer endpoint https://docs.exa.ai/reference/answer
- Exa MCP server https://docs.exa.ai/reference/exa-mcp
- Exa pricing https://exa.ai/pricing
- Exa rate limits https://docs.exa.ai/reference/rate-limits
- Exa search endpoint https://docs.exa.ai/reference/search
- Firecrawl billing https://docs.firecrawl.dev/billing
- Firecrawl MCP tools https://docs.firecrawl.dev/mcp-server/tools
- Firecrawl pricing https://www.firecrawl.dev/pricing
- Firecrawl search docs https://docs.firecrawl.dev/features/search
- FRED API documentation https://fred.stlouisfed.org/docs/api/fred/
- FRED API keys https://fred.stlouisfed.org/docs/api/api_key.html
- Google Custom Search JSON API overview https://developers.google.com/custom-search/v1/overview
- Hyperresearch Answers benchmarks https://hyperresearch.ai/answers
- Jina API pricing https://jina.ai/api-dashboard/pricing/
- Jina Reader https://jina.ai/reader
- Microsoft Learn: Bing Search API retirement https://learn.microsoft.com/en-us/lifecycle/announcements/bing-search-api-retire
- Microsoft Learn: Grounding with Bing Search https://learn.microsoft.com/en-us/azure/ai-services/agents/how-to/tools/bing-gro
- Model Context Protocol: introduction https://modelcontextprotocol.io/docs/getting-started/intro
- Neowin: Microsoft pulls plug on Bing Search APIs https://www.neowin.net/news/microsoft-pulls-plug-on-bing-search-apis/
- OpenAI API pricing https://developers.openai.com/api/docs/pricing
- OpenAI community: web search billing (user reports) https://community.openai.com/t/heads-up-web-search-tool-billing-can-be-higher-th
- OpenAI web search guide https://developers.openai.com/api/docs/guides/tools-web-search
- Parallel MCP quickstart https://docs.parallel.ai/integrations/mcp/quickstart
- Parallel pricing https://parallel.ai/pricing
- Parallel Search API reference https://docs.parallel.ai/api-reference/search-beta/search
- Parallel Task API basis https://docs.parallel.ai/task-api/guides/access-research-basis
- Perplexity pricing https://docs.perplexity.ai/docs/getting-started/pricing.md
- Perplexity Search API pricing https://docs.perplexity.ai/docs/getting-started/pricing
- Perplexity Sonar quickstart https://docs.perplexity.ai/docs/sonar/quickstart
- SEC EDGAR APIs https://www.sec.gov/search-filings/edgar-application-programming-interfaces
- SEC: accessing EDGAR data https://www.sec.gov/os/accessing-edgar-data
- SerpApi MCP server https://serpapi.com/mcp
- SerpApi pricing https://serpapi.com/pricing
- SerpApi Search API docs https://serpapi.com/search-api
- Tavily API credits https://docs.tavily.com/documentation/api-credits
- Tavily MCP https://docs.tavily.com/documentation/mcp
- Tavily pricing https://www.tavily.com/pricing
- Tavily search endpoint https://docs.tavily.com/documentation/api-reference/endpoint/search
- Third-party Sonar cost guide (estimate) https://www.activepieces.com/blog/perplexity-sonar-api-cost-per-search-2026-guid
- You.com API https://you.com/apis
- You.com rate limits https://you.com/docs/rate-limits
- You.com: grounding LLM responses with citations https://you.com/docs/capabilities/grounding-llm-responses-with-citations
- You.com: web search API for AI agents https://you.com/docs/capabilities/web-search-api-for-ai-agents
Cite this entry
API Search Engine. “Sources for API Search Engine.” Hyperresearch reference, reviewed 7 November 2026.
https://apisearchengine.com/sources/
https://apisearchengine.com/sources/