APIArc records 0 monthly visits with 0% month-over-month growth and Contact for Pricing pricing. Flatkey records 49,134 monthly visits with -40.8% growth and Paid, Contact for Pricing pricing.
One endpoint, every frontier model
One API key for frontier models, 1,000+ AI tools, and one invoice
| Dimension / Metric | | |
|---|---|---|
| Official Domain | apiarc.ai | flatkey.ai |
| Pricing Model | Contact for Pricing | Paid, Contact for Pricing |
| Monthly Visits | 0 (0) | 49.13K (49,134) |
| MoM Traffic Delta | 0 (0%) | -33.92K (-40.8%) |
| Primary Market & Share | 🌐 Global (—) | 🇨🇳 China (69.9%) |
| Direct Visits / mo | 0 | 30.53K |
| User Rating | 4.3 | 4.1 |
| Supported Platforms | Website | Website |
One endpoint, every frontier model
Point your application at one base URL and one key. Text, reasoning and multimodal models from OpenAI, Anthropic, Google, DeepSeek, Moonshot AI, Zhipu AI and ByteDance sit behind the same interface.
Changing provider means editing the model string in your request, not rebuilding the integration, which keeps multi-model experimentation cheap.
Requests travel over official provider channels rather than gray-market relays or resold quotas, which matters for compliance and stability.
Latency-aware routing sends each call to the fastest healthy upstream and streams responses straight back to the client.
One API key for frontier models, 1,000+ AI tools, and one invoice
Point your existing SDK at Flatkey's router URL and select models by ID instead of managing a credential per provider.
Frontier chat models and 1,000+ pay-per-call tools share one auth layer, one balance, and one invoice.
Issue scoped keys per agent or environment, capped by spend and restricted to approved models and tools.
Requests route across five channel classes; when one degrades the router reroutes, backed by a 99.5% SLA document.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Free / Open-sourceOne API key for hundreds of AI models from every major provider
Free / Open-sourceOne API key for hundreds of AI models from every major provider
Free / Open-sourceOne OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
Free / Open-sourceOne OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models
Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models
Free / Open-sourceOne open-source AI gateway for 100+ LLM providers
Free / Open-sourceOne unified API for 100+ AI models, with insurance when output disappoints
Free / Open-sourceOne unified API for 100+ AI models, with insurance when output disappoints
Free / Open-sourceOne API for LLM, image, video, and audio models in production
Free / Open-sourceOne API for LLM, image, video, and audio models in production
One API key for hundreds of AI models
Free / Open-sourceOne universal API for 500+ AI models and 1,000+ agentic tools
One OpenAI-compatible key for discounted GPT, Claude and Gemini access
Free / Open-sourceOne OpenAI-compatible API to route, monitor and control 250+ LLM models
Free / Open-sourceOne OpenAI-compatible API to route, monitor and control 250+ LLM models
