APIMart
One OpenAI-compatible key for GPT, Claude, Gemini, Sora and Flux, billed pay-as-you-go below list price
Visit APIMart
apimart.aiAbout APIMart
APIMart is a unified AI model gateway: one OpenAI-compatible API key that reaches text, image, video and multimodal models from OpenAI, Anthropic, Google, ByteDance, Qwen, Kimi and MiniMax, billed against a single shared credit balance. The pitch to a team already running several vendors is consolidation — keys, invoices, monitoring, rate limits and failover collapse into one interface, and migrating is a base-URL change rather than an SDK rewrite. Health-aware provider routing moves requests off a degraded upstream, and the console exposes spend trend, call distribution, call ranking, token totals and per-key usage so cost attribution does not have to be reconstructed from provider dashboards. The commercial hook is that published per-call prices sit below the model owners' official list prices — the pricing page shows the official figure, APIMart's figure and the resulting saving side by side for every model and every resolution tier, which is unusually legible for this category. There is also an llms.txt endpoint: copy one prompt into Codex, Claude, Cursor or any agent and it learns every model and endpoint available on the platform, which makes the gateway usable from an agent without a human reading docs first. Billing is pay-as-you-go with no plan tiers, so there is no monthly commitment to reach before the discount applies.
Does ChatGPT recommend your AI tool?
If you're building in LLM APIs & Models, run a free AI-visibility scan on your own product — we ask ChatGPT across 5 prompt angles and score how often you get named. ~30 seconds, no signup, no card.
Key Features
Tags
Is APIMart your tool?
This is the page buyers and AI assistants read when they look up APIMart. Claim your listing for $19 one-time — no subscription, nothing to cancel — and take a capped slot in your category: each one sells a fixed number, and yours ranks above every free tool in it, with a Featured badge. Prefer it ongoing? Monthly is one click away on the next page.
Complete Your AI Tool Stack
Other ai tool tools in our catalog:
Gamma
Try FreeAI presentation builder
Turn ideas into polished decks instantly
AdCreative.ai
Try FreeAI-powered ad creatives
Generate marketing visuals in seconds
SEMrush
Try FreeAll-in-one SEO toolkit
Optimize content for maximum reach
💰 Affiliate disclosure: We may earn a commission if you sign up through these links at no extra cost to you.
Stay updated on LLM APIs & Models tools — join our weekly newsletter
One concise email with fresh launches, trending picks, and featured standouts.
Alternatives to APIMart
View all APIMart alternatives →More LLM APIs & Models tools
XiuRouter
One API for leading AI models, with selected routes saving 90%+ versus provider reference prices.
Standard Compute
Standard Compute — description pending review.
ChatComparison.ai
Runs one prompt against 40+ models side by side with per-response cost and a routing recommendation, on one $15/mo seat
BlueDoAI
Unified model API with OpenAI-compatible chat, a live model catalog and usage-based billing.
bnrouter
OpenAI-compatible AI API gateway — one endpoint to route, meter, and monetize access to major model providers.
Linkvo
Earn real backlinks through competitor analysis.
Agent connectivity: not yet verified