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Agents tracked: 302 Downloads (7d): 239M down 5.7% GitHub stars: 6.4M VS Code installs: 151M Releases (7d): 342 Agent status: 2 with issues Updated Oct 9, 2026
AgentGid

APIs for AI agents

The services agents call to search the web, scrape pages, run code, remember, pay, trade or make images and 3D models. 99 APIs in 17 categories, with prices quoted from each vendor's own pricing page (checked Oct 9, 2026), free tiers, MCP support and live usage numbers.

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Building blocks for any agent

Web search APIs 9 APIs · Exa, Tavily, Parallel, Perplexity API (Sonar / Search API)… from $1 / 1k · 8 with a free tier Scraping and crawling 7 APIs · Firecrawl, Apify, Crawl4AI, Spider… from $0.5 / 1k · 7 with a free tier Browser automation (cloud) 5 APIs · Browserbase, Browser Use Cloud, Hyperbrowser, Steel… 4 with a free tier Code sandboxes 6 APIs · Modal Sandboxes, Vercel Sandbox, E2B, Daytona… 6 with a free tier Memory for agents 4 APIs · Mem0, Zep, Letta, Supermemory from $0.005 / 1k · 4 with a free tier Vector databases 6 APIs · Supabase (pgvector), Qdrant Cloud, turbopuffer, Chroma Cloud… 5 with a free tier LLM gateways and routers 6 APIs · Vercel AI Gateway, LiteLLM, OpenRouter, Portkey… 6 with a free tier Email sending 4 APIs · Resend, Twilio SendGrid, Postmark, AgentMail 4 with a free tier Voice (speech-to-text 4 APIs · ElevenLabs, Deepgram, AssemblyAI, Cartesia 4 with a free tier Payments for agents 4 APIs · Coinbase x402 (CDP Facilitator), Stripe (Agent Toolkit and MCP), PayPal Agent Toolkit, Skyfire from $1 / 1k · 1 with a free tier

Crypto and trading bots

Blockchain RPC and node providers 8 APIs · Alchemy, Triton One, Helius, QuickNode… from $0.005 / 1k · 7 with a free tier DEX swap and liquidity APIs 7 APIs · Raydium API, Jupiter Swap API, Meteora (DLMM / DAMM), Orca Whirlpools… 6 with a free tier Crypto market and on-chain data 7 APIs · Dune API, CoinGecko API, Moralis, Birdeye Data API… from $0.5 / 1k · 5 with a free tier

Games and 3D

3D model generation 6 APIs · Tripo API, Meshy API, Rodin (Hyper3D), Sloyd API… 2 with a free tier Image generation APIs 7 APIs · OpenAI Image API (GPT Image), Gemini API image generation (Nano Banana / Imagen), Leonardo API, Recraft API… 1 with a free tier Sound effects and music generation 4 APIs · ElevenLabs Sound Effects API, ElevenLabs Music API, Stable Audio API, Mubert API 3 with a free tier

Video and media

Video generation APIs 5 APIs · Veo (Gemini API), Runway API, Luma API (Ray / Uni), Kling API… 0 with a free tier

Prices change often: each API page links the official pricing page we read and the date. Download numbers are weekly installs of the official SDK on npm and PyPI and include automated installs.