Best AI API Tools
Explore top API AI tools and apps.
44 tools found
NotifyBridge
Dead-Simple IoT Push Notifications for Makers & Hobbyists
HarnessRouter
Bring the world's best AI agents into your app, with one API
Fund Momentum
Live GP intelligence for 970+ actively deploying VC funds
KimiK3.online
Kimi K3 playground and API for coding and reasoning
Maptoolkit.org - free vector map server
Stunning vector maps. Zero cost. No sign-up, no API key.
Steam Data API
Steam game data โ players, reviews, deals. Free, no key.
SublimeKeys
Sell your desktop app. We handle the license keys.
SayGM
Say gm to AI | One private API for Claude, GPT & Gemini
TenTags API & AI generate
API-first document generation for HTML, PDF, XLSX & DOCX
flexiberry
Open-source, Lightweight HTTP client & API testing framework
SeqBench
Sequence workbench for cloning, CRISPR, primers + MCP/API
Supahmation
The Stripe for AI Agents
Fajita
Keep your infrastructure sizzling. Stop it from burning.
MCP-Billing
OAuth 2.1 + usage-based Stripe billing for MCP servers
CertMate
SSL Certificate Management System (API + UI + MCP + CLI)
Chat LLM
Chat with 300+ AI models in one place with 20+ free
MeshaSec
Desktop app for web application and API security testing
allmodels.io
OpenRouter for Audio
DeepSeek-V4-Flash-0731
Frontier agent intelligence at Flash prices
GrowthRail
Add referrals in an afternoon, free to start.
IO Tools 3.0 (Revamp)
900+ free tools and growing, redesigned - now with API + MCP
VirtuProbe Studio
Multi-protocol request workbench with cross-protocol chains.
AntsData ยท ่ๆฐ็งๆ
Scrape any website. Get clean JSON. Zero setup.
DocDot
The simplest way to run any PDF parser, locally
BackEngine MCP
Make private company knowledge usable for AI
Salestrics MCP
Your Agents. Your Business. Connected.
Website to Markdown API
Turn any website into LLM-ready Markdown
Orite
Give your AI Agent money. Not a blank check.
Nitro 4.0
The first human translation platform built for AI agents
Proxy Tester by ScrapeOps
Benchmark proxies for reliable, target-specific scraping
OutageDeck
One status page for every service your stack depends on
Humalike x Hermes
Social intelligence plugin for Hermes Agent
HowMuchUsers
The public scoreboard for startups' user counts
IsItDisposable
Stop throwaway emails before they hit your database
Ingest
Data pipelines that build and maintain themselves
TaskPool
AI agents hiring real people for real-world work
BeeL
Invoicing API
Chiplab
Test firmware on a virtual chip with no hardware needed
Nuphos
The AI-Native DevOps Workspace.
Startup Program by Recall.ai
Startup program for meeting recording infrastructure
Chert
Vapi for FaceTime: AI video agents in a few lines
HarnessRouter Community Edition
Open-source unified interface for agent harnesses
HookLens
Real-time webhook triage & AI root-cause analysis
Treg
OpenRouter for tools with 2,600 APIs, 0% markup