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feat(supabase-chat): add OrcaRouter as a named gateway option #998

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6 changes: 6 additions & 0 deletions examples/supabase-chat/.env.local.example
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Original file line number Diff line number Diff line change
Expand Up @@ -3,3 +3,9 @@ NEXT_PUBLIC_SUPABASE_ANON_KEY=your-anon-key
OPENROUTER_API_KEY=sk-or-v1-...
# Optional: defaults to openai/gpt-5.5
# OPENROUTER_MODEL=openai/gpt-5.5

# OrcaRouter — Anthropic-compatible AI gateway (https://www.orcarouter.ai)
# Setting ORCAROUTER_API_KEY routes the example through OrcaRouter instead of
# OpenRouter (base URL https://api.orcarouter.ai/v1 is applied automatically):
# ORCAROUTER_API_KEY=sk-orca-...
# ORCAROUTER_MODEL=anthropic/claude-haiku-4.5
4 changes: 4 additions & 0 deletions examples/supabase-chat/README.md
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Expand Up @@ -68,6 +68,10 @@ cp .env.local.example .env.local
| `NEXT_PUBLIC_SUPABASE_ANON_KEY` | Supabase dashboard → Settings → API → anon/public key |
| `OPENROUTER_API_KEY` | [openrouter.ai/keys](https://openrouter.ai/keys) |
| `OPENROUTER_MODEL` _(optional)_ | Defaults to `openai/gpt-5.5` |
| `ORCAROUTER_API_KEY` _(optional)_ | Setting this routes the example through [OrcaRouter](https://www.orcarouter.ai) instead of OpenRouter |
| `ORCAROUTER_MODEL` _(optional)_ | Defaults to `anthropic/claude-haiku-4.5` |

> Using [OrcaRouter](https://www.orcarouter.ai)? Set `ORCAROUTER_API_KEY` (and optionally `ORCAROUTER_MODEL`) and the example streams Claude models through the same OpenAI-compatible client — no code changes needed.

### 5. Install and run

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18 changes: 15 additions & 3 deletions examples/supabase-chat/src/app/api/chat/route.ts
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Expand Up @@ -3,7 +3,15 @@ import { NextRequest } from "next/server";
import OpenAI from "openai";
import type { ChatCompletionMessageParam } from "openai/resources/chat/completions.mjs";

const MODEL = process.env.OPENROUTER_MODEL ?? "openai/gpt-5.5";
// Gateway selection. OpenRouter (https://openrouter.ai/api/v1) is the default;
// setting ORCAROUTER_API_KEY routes the example through OrcaRouter
// (https://api.orcarouter.ai/v1) — an Anthropic-compatible AI gateway — using
// the same OpenAI-compatible client. See .env.local.example for both options.
const ORCAROUTER_ENABLED = Boolean(process.env.ORCAROUTER_API_KEY);

const MODEL = ORCAROUTER_ENABLED
? process.env.ORCAROUTER_MODEL ?? "anthropic/claude-haiku-4.5"
: process.env.OPENROUTER_MODEL ?? "openai/gpt-5.5";

/**
* POST /api/chat
Expand All @@ -24,8 +32,12 @@ export async function POST(req: NextRequest) {
const supabase = await createSupabaseServer();

const client = new OpenAI({
apiKey: process.env.OPENROUTER_API_KEY,
baseURL: "https://openrouter.ai/api/v1",
apiKey: ORCAROUTER_ENABLED
? process.env.ORCAROUTER_API_KEY
: process.env.OPENROUTER_API_KEY,
baseURL: ORCAROUTER_ENABLED
? "https://api.orcarouter.ai/v1"
: "https://openrouter.ai/api/v1",
});

const stream = await client.chat.completions.create({
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