{
 "schema_version": 1,
 "generated": "2026-10-23",
 "repo": "respanai/respan-gateway",
 "name": "respan-gateway",
 "owner": "respanai",
 "slug": "respanai-respan-gateway",
 "github": "https://github.com/respanai/respan-gateway",
 "what": "Respan Gateway is a single Rust binary that sits between your code and AI vendor APIs, letting any supported SDK call many models and tools through one endpoint.",
 "why": "",
 "language": "Rust",
 "requirements": [
  "Python with pip, or a Rust toolchain with cargo, or Docker",
  "An API key for at least one model vendor, such as OPENAI_API_KEY",
  "An existing app or SDK that accepts a custom base URL",
  "Optional: a Respan API key for tracing and a tool vendor key for MCP tools"
 ],
 "audience_note": "Developers and platform engineers who already use an AI SDK and want one endpoint for several model vendors, routing, tools and traces.",
 "risk": "none",
 "section": "earlier",
 "weekly_rank": null,
 "category": "Software and DevOps",
 "url": "https://dedupedai.com/use-cases/respanai-respan-gateway/",
 "use_case_count": 5,
 "use_cases": [
  {
   "id": "respanai-respan-gateway--call-any-model-from-your-existing-sdk",
   "title": "Call any model from the SDK you already use",
   "best": true,
   "url": "https://dedupedai.com/use-cases/respanai-respan-gateway/call-any-model-from-your-existing-sdk/",
   "json": "https://dedupedai.com/use-cases/u/respanai-respan-gateway/call-any-model-from-your-existing-sdk.json"
  },
  {
   "id": "respanai-respan-gateway--add-fallback-and-hedged-routes",
   "title": "Route one model name across providers with fallback",
   "best": false,
   "url": "https://dedupedai.com/use-cases/respanai-respan-gateway/add-fallback-and-hedged-routes/",
   "json": "https://dedupedai.com/use-cases/u/respanai-respan-gateway/add-fallback-and-hedged-routes.json"
  },
  {
   "id": "respanai-respan-gateway--give-any-model-web-search-and-mcp-tools",
   "title": "Give any chat model web search and MCP tools",
   "best": false,
   "url": "https://dedupedai.com/use-cases/respanai-respan-gateway/give-any-model-web-search-and-mcp-tools/",
   "json": "https://dedupedai.com/use-cases/u/respanai-respan-gateway/give-any-model-web-search-and-mcp-tools.json"
  },
  {
   "id": "respanai-respan-gateway--trace-every-model-call-in-respan",
   "title": "Trace every model call and read cost and latency",
   "best": false,
   "url": "https://dedupedai.com/use-cases/respanai-respan-gateway/trace-every-model-call-in-respan/",
   "json": "https://dedupedai.com/use-cases/u/respanai-respan-gateway/trace-every-model-call-in-respan.json"
  },
  {
   "id": "respanai-respan-gateway--build-a-guardrail-or-pii-plugin",
   "title": "Write a custom guardrail or PII masking plugin",
   "best": false,
   "url": "https://dedupedai.com/use-cases/respanai-respan-gateway/build-a-guardrail-or-pii-plugin/",
   "json": "https://dedupedai.com/use-cases/u/respanai-respan-gateway/build-a-guardrail-or-pii-plugin.json"
  }
 ],
 "disclaimer": "Third-party repos we don't own or vouch for. AI-generated use cases can be wrong: review everything and run at your own risk."
}