Trusted by Developers Worldwide
Real data, proven performance
800+Active Developers
Spanning 50+ countries globally, from independent developers to Fortune 500 enterprises.
1B+Total Tokens Processed
Equivalent to generating 20 million short articles or processing 5 million conversations.
<200msAverage Response Time
Global edge acceleration with first-token latency as low as 20ms.
99.99%Availability SLA
Enterprise-grade stability commitment.
Enterprise-grade stability commitment.
More Than an Aggregator,
It's Enterprise-grade AI Infrastructure.
Millisecond Routing
End-to-End Observability
Enterprise-Grade Security
Unified Compatibility
Built around a familiar Chat Completions API format. Switch between models with minimal code changes and keep your existing application architecture.
Intelligent Routing
Automatically selects the optimal model based on price, latency, and availability, reducing overall costs by 30% and boosting response performance by 25%.
Automatic Failover
Millisecond-level detection and switching to backup providers. A 99.99% SLA ensures zero business disruption, supporting cross-region disaster recovery.
End-to-End Observability
Provides usage analytics, cost allocation, and real-time logs to precisely track every API call, assisting in budget optimization and auditing.
Models
Gathering top global AI models. Connect with one click, unleash the latest capabilities.
DeepSeek-V4-Flash
Pay-per-useDeepSeek-V3.2
Pay-per-useDeepSeek-V4-Pro
Pay-per-useKimi-K2.5
Pay-per-useEnterprise-Grade Acceleration Engine for AI Applications
The trusted choice of tens of thousands of developers globally, driving your business growth and optimizing operational costs.
Unified Access, Switch Models with One Line of Code
Designed to work with widely used Chat Completions API clients. Update your API endpoint, key, and model name to access worldwide AI models without rebuilding your existing architecture.
Extreme Price-Performance, Costs Reduced by 40%~60%
Through bulk purchasing, smart caching, and semantic reuse technologies, we offer better prices than official direct connections. Enterprise tiered discounts mean the more you use, the more you save.
Enterprise-Grade Reliability with Millisecond-Level Failover
Intelligent routing paired with automatic circuit breaking and retries enables millisecond-level switching to backup providers. A 99.99% availability SLA safeguards your core business operations.
Secure Data, Protected Privacy
We guarantee zero retention of your request contents, fully supporting data masking and audit logs. ISO 27001 certified to satisfy corporate compliance standards.
Global Acceleration, Local Experience
Deployed across multi-region edge nodes, reducing average latency for domestic users to <100ms. Supports cross-border call optimization for stable connections to overseas models.
Security & Compliance, Operate with Confidence
The platform is certified under China’s MLPS Level 3 standards and supports enterprise VAT invoicing and corporate payments. Built-in content filtering helps reduce compliance and security risks.
What Our Customers Say?
Real feedback from global developers, the choice of trust
Previously, integrating different models meant registering on multiple platforms, managing separate billing, and endless documentation—it was a maintenance nightmare. After switching to MeowRouter, we handle everything via a single unified interface. Switching models is effortless, and our R&D team no longer has to waste time juggling different API docs.
Mr. Chen
Head of AI Application Development
Our product covers several AI scenarios, including customer support Q&A, content generation, and knowledge base summarization—each requiring a different model. With MeowRouter's unified access, we can instantly pivot to whichever model delivers the best results at the lowest cost. It has significantly accelerated our product iteration.
Ms. Lin
SaaS Product Director
For enterprises, the biggest concerns aren't just model performance, but uptime instability, opaque costs, and troubleshooting headaches. MeowRouter’s usage logs and wallet billing are incredibly intuitive. We can clearly track how much each project consumes and spends, making management much more reliable.
Mr. Zhou
Enterprise CTO
When our team first started building AI tools, our priority was rapid validation, not spending weeks on low-level model integration. MeowRouter saved us massive upfront integration costs, allowing us to launch our product quickly and optimize our model selection based on real-world data later on.
Sophia Marie Wilson
AI Startup Founder
The migration cost was much lower than I expected. For projects already using a Chat Completions-style interface, we only had to update the API key, base URL, and model name to get everything running. As a developer, being able to switch models with minimal code changes is a huge win.
Lucas Benjamin Harris
Full-Stack Developer
In the past, whenever a model API fluctuated, users would complain immediately, leaving us in a passive position to troubleshoot. Now, with a unified gateway, we have full visibility into logs, statuses, and call histories. Pinpointing issues is much faster, and maintaining production services is a breeze.
Marcus Vance
DevOps Lead
We highly value domestic model integration, expense management, and streamlined invoicing. The core value of MeowRouter is that it consolidates model calls, top-ups, orders, and logs into one place, saving us from building a complex internal management system from scratch.
Mr. Wang
Head of Enterprise Digitalization
The biggest headache in AI projects is constant shifts during the initial model selection—testing this model today and that model tomorrow—which forces developers to rewrite code repeatedly. With a single API entry point, product teams can compare models faster, and developers don't have to rebuild integrations. It’s a massive boost to team collaboration.
Ms. Li
AI Product Manager
Configure in 2 Steps,
Start Your AI Journey in 5 Minutes
From account registration to your first API call—a streamlined workflow to instantly experience global large models.
Register an Account, Get an API Key
Visit the RouterAI official website, click "Start Free Trial," complete the registration, and log into the console. On the "API Keys" page, click "Create New Key," enter a name, set permissions, and copy/save it immediately upon creation.
Connect Your Existing API Client
Update the base_url in your existing compatible SDK or API client to the ApiSmart gateway address, then replace the API key and model name.
Frequently Asked Questions
What is ApiSmart?
ApiSmart is a unified AI API platform that connects developers and enterprises to worldwide leading AI models through a single integration. It provides intelligent routing, automatic failover, centralized usage tracking, and unified billing.
How do I use ApiSmart?
After creating an account and API key, update your existing API client’s base_url, API key, and model name to start making requests through ApiSmart.
How is ApiSmart billed?
We use a transparent pay-as-you-go model, with explicit pricing for each model. Compared to official direct connections, it can save you 40%~60%. We support Alipay, WeChat Pay, and USDC top-ups.
What support is provided for developers?
We provide comprehensive API documentation, SDKs, an online Playground, technical support groups, and an enterprise-grade SLA guarantee.
Is ApiSmart legally compliant?
Yes. The platform has completed Level 3 Security Protection Certification, does not store user data, supports enterprise invoicing and on-premises private deployment, making it fully compliant.
Start Building with ApiSmart!
Switch with one line of code, millisecond response times. ApiSmart provides your foundational enterprise-grade AI infrastructure. Commencing in simplicity, culminating in infinity.