White-label dashboard letting AI voice agencies onboard clients, show Vapi/Retell analytics, and bill via Stripe under their own brand.
Best API Enabled AI Tools of 2026
Every tool here exposes a developer API you can build on — REST, SDKs, or webhooks — so you can wire its AI capability straight into your own product. Spanning every domain from image and audio to data and code, liveness-verified, and ranked by real traffic. If you are shipping a feature and need the model or capability behind an endpoint, start here.
See the ranked list ↓The ranked list
Showing 24 of 3434 live tools · ranked by real traffic
Multi-model AI chat agent builder for chatting with GPT, Claude, Gemini, and Grok and creating custom agents, billed by usage minutes.
AI coding toolkit to generate, convert, explain, and test code, plus multi-LLM chat with sandboxed code execution.
AI customer-support agent for small teams; trained on your docs to answer web chat and email 24/7 with handoff to humans.
Voice AI platform offering low-latency TTS, STT, and speech-to-speech models plus an agent builder for developers.
Multi-model AI workspace for teams with credit-based pricing, offering shared chat, custom agents, and Slack/Jira/Google integrations.
AI customer-support agent that learns from your content to answer routine questions instantly across chat, email, and WhatsApp.
Free, open-source multimodal tool to build and share AI vision prompts that combine your camera with device sensors and APIs.
LangSmith platform to trace, evaluate and deploy AI agents; framework-agnostic tooling for AI engineering teams.
Web-based Google Maps scraper that extracts business leads with phones and emails to CSV; free searches, no plugin needed.
Free-to-try AI text detector that flags ChatGPT-generated writing using six detection methods, up to about 93% accuracy.
All-in-one platform for creators and businesses to build communities, sell courses and live stream, with monetization and Creator AI.
AI-powered accessibility widget and compliance suite that automatically remediates common WCAG/ADA issues on websites.
Claude/MCP connector for running marketing analytics and ad operations across Google, Meta, GA4, and Stripe from chat.
Cloud browser infrastructure that lets AI agents run authenticated, humanized web automations reliably and at scale.
Platform for building AI voice and chat agents that automate support, sales, HR and helpdesk interactions across channels, 24/7.
No-code AI agent builder that connects to thousands of apps and browses the web to automate sales, ops, and recruiting workflows.
Free browser sidebar extension giving in-page AI chat, summarization and writing help across 100+ models on any website.
No-code builder for AI support agents deployed to web, WhatsApp and voice, with lead qualification, CRM actions and 30+ languages.
AI receptionist that answers business calls 24/7, books appointments and captures leads, with outbound voice, SMS and chat agents too.
AI-powered platform for intelligent document processing and data extraction.
AI SEO/AEO growth platform with research and automation to improve rankings, plus free tools like a product-title generator.
Free API that returns AI-generated fictional face images for prototypes, mockups, and developer placeholder avatars.
Web search and crawling API built for AI agents, offering fast, accurate retrieval with token-efficient page contents.
API Enabled AI Tools tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| Telezen Dashboard | White-label dashboard letting AI voice agencies onboard clients, show Vapi/Retell analytics, and bill via Stripe under their own brand. | — | $27/mo | — |
| Zerobot | Multi-model AI chat agent builder for chatting with GPT, Claude, Gemini, and Grok and creating custom agents, billed by usage minutes. | — | $5/mo | — |
| CodingFleet | AI coding toolkit to generate, convert, explain, and test code, plus multi-LLM chat with sandboxed code execution. | Yes | $25/mo | — |
| Chatisto | AI customer-support agent for small teams; trained on your docs to answer web chat and email 24/7 with handoff to humans. | Yes | $29/mo | — |
| smallest.ai | Voice AI platform offering low-latency TTS, STT, and speech-to-speech models plus an agent builder for developers. | — | Paid | — |