LangWatch

LangWatch AI Gateway API

OpenAI/Anthropic-compatible governance proxy. Manages provider bindings, virtual keys (with rotate and revoke), per-team budgets, and semantic cache rules under /api/gateway/v1/* — written in Go.

LangWatch AI Gateway API is one of 20 APIs that LangWatch publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 1 machine-runnable capability that can be deployed as REST, MCP, or Agent Skill surfaces via Naftiko.

Tagged areas include AI Gateway, Virtual Keys, Budgets, Caching, and Governance. The published artifact set on APIs.io includes API documentation, an OpenAPI specification, and 1 Naftiko capability spec.

GitHub OpenAPI

Documentation

📖
Documentation
https://langwatch.ai/docs/api-reference/gateway

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/langwatch/refs/heads/main/openapi/langwatch-openapi.json

Other Resources

🔗
NaftikoCapability
https://raw.githubusercontent.com/api-evangelist/langwatch/refs/heads/main/capabilities/ai-gateway.yaml

OpenAPI Specification

langwatch-openapi.json Raw ↑ 
{
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  "info": {
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    "version": "1.0.0",
    "description": "LangWatch openapi spec"
  },
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    {
      "url": "https://app.langwatch.ai"
    }
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