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DeepAPI Blog

Practical writing on AI agents and the capabilities they need: web search, scraping, research, email, and more — through one API key.

  1. Best YouTube Transcript API

    How to pick the best YouTube transcript API in 2026: criteria, a ranked comparison of the open-source library vs. commercial APIs vs. DeepAPI, pricing, and a working curl example.

  2. Best GitHub API for AI agents

    A comparison of the GitHub REST API, GraphQL API, MCP server, and structured extraction endpoints for AI agents, with criteria, rate limits, and a decision framework.

  3. Best deep research API for AI agents

    How to choose the best deep research API for AI agents in 2026: evaluation criteria, a comparison of the leading APIs, cost-per-task math, and a working DeepAPI example.

  4. Best web search API for AI agents

    How to choose the best web search API for AI agents in 2026, with explicit criteria, a comparison table, a working curl example, and cost controls agents actually need.

  5. Best scrapers for AI agents

    A criteria-based ranking of the best scrapers for AI agents in 2026, with a comparison table, cost math, and a working API example.

  6. Best web scraping platforms for AI agents

    A criteria-based comparison of web scraping platform alternatives for AI agents, covering pricing models, output formats, and agent-readiness, with a worked cost example and migration notes.

  7. What 4 Frontier Models Cost to Finish the Same Task

    We ran one identical web research task 30 times across Grok 4.6, GPT-5.6 Sol, Claude Opus 5 and Claude Fable 5, and measured what each one cost to finish it. Every price gap between the models came in smaller than the rate card predicted.

  8. What Is a Web Search API? A 2026 Guide for AI Agents

    A web search API returns search results as structured JSON instead of an HTML page. How the 3 architectures differ, what search costs per 1,000 queries, and the token bill nobody publishes.

  9. What is DeepAPI?

    DeepAPI gives your agent world-class scraping, frontier deep research, powerful fast web search and 20+ other tools all in a single API key. Built for a future where agents use 99.9% of software.