REST API that classifies contact-form submissions as spam or not using a fine-tuned language model.
ai-for / api
AI for API
16 tracked tools do API, spread across 6 categories — Image Generation & Editing, Video and Chatbots, Assistants & Agents among them.
Paid entry prices run from $0.01 to $100 a month, and 9 of them have a free tier. None have been rated yet, so Bot Butcher, Extruct AI and Fotographer lead the list on click-through instead. All of them ship a public API.
- 16
- tools tracked
- 9 of 16
- free to start
- $0.01–$100
- paid entry, per month
- 16
- ship a public API
The shortlist — tools for API
ranked by reader ratings, then click-through
Turns a plain-English brief into a researched, sourced list of companies pulled from a 10-million-company index.
Places real product photos into AI-generated scenes and backgrounds for e-commerce catalogs.
Gandr
61Text-to-speech and voice-cloning API billed by concurrent stream instead of by character or minute.
Rewrites AI-generated text to read as human-written, with a built-in AI-detection score and 60+ languages.
Fills long PDF and Word forms from your own data, and converts flat or scanned documents into fillable ones first.
Summarizer built for the case where the summary itself has to be long — set the output length, no input size ceiling.
Lucy AI
71Real-time API that restyles live video at 30 frames per second, billed per second used.
Mosaic
71Node canvas for video editing where each tile — rough cut, reframe, captions, colour — runs as a metered agent step.
Uncensored chat with image generation, image-to-video and an API on a flat monthly plan
Searches and tracks brand or topic mentions across millions of podcast transcripts.
Schedules and publishes posts to 11 social platforms from one calendar, with AI-generated captions and images.
Browser video upscaler and enhancer with a REST API, billed by credits per minute of footage
Viesus
71Cloud API and web app that upscales and cleans up photos and scanned PDFs in bulk.
Pay-per-token ChatGPT-style interface with GPT-3.5/GPT-4 modes, a prompt store, plugins, and an API for developers.
Removes image backgrounds via API, Python package, Docker, or a free open-weight model you can self-host.