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APIMart
✓ verifiedPaid
Unified API gateway to 500+ AI models (GPT, Claude, Sora, image/video) with OpenAI-compatible endpoints and discounted usage.
328K visits/mo1.9K saves
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Quilter
✓ verifiedPaid
Reinforcement-learning engine that auto-places and routes PCB layouts from existing CAD files, validated against physical constraints.
68K visits/mo
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DHTMLX Chatbot
✓ verifiedFree
Lightweight MIT-licensed JavaScript chatbot UI widget for building support-agent chat interfaces on top of any LLM.
92K visits/mo
Pricing
No public pricing
No public pricing
No public pricing
Core features
- ✦Single OpenAI-compatible API for 500+ models
- ✦Chat, image, video and audio models
- ✦Discounted per-request pricing
- ✦One dashboard for keys, quotas and usage
- ✦Multi-region routing and failover (99.9% uptime)
- ✦Multiple payment methods incl. crypto
- ✦Imports existing projects from major ECAD tools
- ✦Generates thousands of candidate board layouts via reinforcement learning
- ✦Flags bypass capacitors, impedance nets, and differential pairs for review
- ✦Supports parallel iteration across stack-ups and manufacturers
- ✦Transparent design review against a full constraint checklist
- ✦Returns files in the same CAD format for DRC and fab-file generation
- ✦MIT-licensed and free to use
- ✦Lightweight (~65kb) JavaScript widget
- ✦4 message display modes plus typewriter effect
- ✦Markdown support and chat history
- ✦Backend hook to integrate any LLM
- ✦Responsive, mobile-friendly, read-only mode
Use cases
- →Accessing many AI models via one API
- →Cutting AI model API costs
- →Building multimodal AI apps
- →Consolidating AI billing and keys
- →Speeding up IC evaluation board layout from weeks to hours
- →Cutting design validation board cycles from months to days
- →Reducing backplane and interconnect board bring-up time
- →Iterating multiple layout candidates in parallel before fabrication
- →Adding an AI chat UI to web apps
- →Building LLM-powered support agents
- →Embedding chat widgets in existing products
- →Prototyping chatbot interfaces
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