HiWay2LLM
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Getting started
Quickstart
Open-source SDK & CLI
Drop-in with your existing SDK
Authentication
Concepts
How smart routing works
Pricing model
Guardian - anti-loop system
Budget Control
Provider fallback
Semantic cache
Anthropic prompt caching (auto-injected)
PII masking
Passthrough mode & grace cap
A/B Experiments
Response envelope
Streaming responses
Tool calls and function calls
System prompts and routing
Features
Editing Guardian rules
Setting a Budget Control cap
Enabling semantic cache
Enabling PII masking
Running an A/B experiment
CORTEX v2 - On-board AI
Security Shield
Configuring the Security Shield
Threat reference
Security Shield & compliance
Router bypass (per-key direct routing)
Multimodal
Multimodal quickstart
Quality tiers
Image generation
Video generation
Audio - TTS & STT
Embeddings
Providers
Provider directory
Anthropic - Claude
fal.ai - Images & Video
Integrations
OpenAI Python SDK
OpenAI Node.js SDK
LangChain
Vercel AI SDK
n8n workflows
curl and raw HTTP
Migrate
From OpenRouter
From LiteLLM
From Vercel AI Gateway
From Portkey
From direct provider APIs (OpenAI / Anthropic)
API reference
POST /v1/chat/completions
GET /v1/me
GET /v1/models
Error codes
Webhooks
Troubleshooting
402 - Quota or budget exceeded
401 - Unauthorized
429 - Rate limited
502 - Upstream unavailable
Frequently Asked Questions
Glossary
Changelog
Partners Program
Partners Program
Partner setup tutorial
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