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APIMart

Unified endpoint for many models

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What APIMart is

APIMart is a gateway that normalises several model providers behind one endpoint and one API key, using an OpenAI-compatible request format so existing clients work without rewriting integration code. Chat, image and video models from a range of providers are reachable through it.

What you can do with it

  • Call several providers with one integration
  • Keep an OpenAI-compatible client unchanged
  • Compare models on cost and latency
  • Add fallback vendors behind one key
  • Prototype before committing to a provider

Who it is for

  • Development teams wanting provider flexibility
  • Products that need fallback capacity
  • Teams comparing model costs

What to watch out for

  • Compatibility layers occasionally diverge from the real provider APIs in edge cases
  • Availability figures such as uptime percentages are vendor claims, not guarantees
  • Prompts and files pass through an intermediary, so review its data handling
  • Model names in the catalogue change as providers release new versions

Pros & cons

✓ What we like

  • OpenAI-compatible format reduces migration work
  • One key across providers
  • Fallback capacity is easy

! What to watch out for

  • Compatibility edge cases
  • Uptime claims are marketing
  • Intermediary handles your data

FAQ

Do I need to rewrite my client?

The gateway is OpenAI-compatible, so existing clients usually work unchanged.

Which model types are covered?

Chat, image and video models from several providers are described.

What should I verify?

Actual availability, data handling and whether your required models are current.

Last reviewed: 2026-09-18

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