One API for production AI
Connect enterprise systems and internal tools to multiple model families through one stable API gateway.
LaoZhang API Gateway
Stable routing for every request
PROVIDER NETWORK
CAPABILITIES
One API key
Request logs
Transparent usage
Standard API integration
A consistent request format for backend systems, automation workflows and internal tools.
Transparent usage
Request-level logs, usage visibility and pay-as-you-go billing for product teams.
Production reliability
Stable gateway design with operational visibility and long-term maintenance.
Model coverage
Model coverage for modern AI products
Use one integration layer to choose the right model by capability, cost and availability without rebuilding your backend.
ModelsChat
Conversational models
Reasoning
Advanced analysis
Coding
Developer workflows
Image
Generation and editing
Video
Media generation
Vision
Image understanding and OCR
Audio
Speech, voice and transcription
Solutions
Built for backend products and internal systems
Use one API layer across enterprise software, internal workflows and product AI backends.
Enterprise system integration
Add AI capabilities to internal business systems, support tools, CRM, ERP and workflow automation.
Internal workflow automation
Automate knowledge work and operational tasks across your organization.
Product AI backend
Power core product features with a reliable and scalable AI infrastructure layer.
Third-party tool connection
Integrate external tools and services through a unified API endpoint.
Quick integration
Quick integration without changing your workflow
Provision a key, update the base URL, select a model, then track requests, token usage and status in the dashboard.
Create an account
Sign up and access your dashboard in minutes.
Generate an API key
Create an API key for secure authentication.
Set the unified endpoint
Use a single endpoint for all model requests.
Route requests and review logs
Monitor usage, trace requests and optimize continuously.
Security and data
Designed for server-side integrations
Designed for server-side integrations, internal tools and AI product backends that need predictable routing, billing and operational visibility.
No content storage
API request and response content is not stored, viewed or analyzed by LaoZhang API.
Metadata only
Logs keep only time, model name, token usage, endpoint type and request status for billing and troubleshooting.
Encrypted transmission
API traffic is encrypted in transit with industry standard transport protocols.
Compliance boundary
Customers are responsible for content, authorization and cross-border data transfer compliance.
FAQ