Allow specifying OpenAI-Organization header: (#313)

See https://platform.openai.com/docs/api-reference/introduction

> For users who belong to multiple organizations, you can pass a header
> to specify which organization is used for an API request. Usage from
> these API requests will count against the specified organization's
> subscription quota.

README.md

@@ -94,7 +94,9 @@ Create a .env.local file in the root of the repo with your OpenAI API Key:
 OPENAI_API_KEY=YOUR_KEY
 ```
 
-> you can set `OPENAI_API_HOST` where access to the official OpenAI host is restricted or unavailable, allowing users to configure an alternative host for their specific needs.
+> You can set `OPENAI_API_HOST` where access to the official OpenAI host is restricted or unavailable, allowing users to configure an alternative host for their specific needs.
+
+> Additionally, if you have multiple OpenAI Organizations, you can set `OPENAI_ORGANIZATION` to specify one.
 
 **4. Run App**
 

pages/api/models.ts

@@ -15,6 +15,9 @@ const handler = async (req: Request): Promise<Response> => {
       headers: {
         'Content-Type': 'application/json',
         Authorization: `Bearer ${key ? key : process.env.OPENAI_API_KEY}`,
+        ...(process.env.OPENAI_ORGANIZATION && {
+          'OpenAI-Organization': process.env.OPENAI_ORGANIZATION,
+        })
       },
     });
 

types/env.ts

@@ -1,4 +1,5 @@
 export interface ProcessEnv {
   OPENAI_API_KEY: string;
   OPENAI_API_HOST?: string;
+  OPENAI_ORGANIZATION?: string;
 }

utils/server/index.ts

@@ -17,6 +17,9 @@ export const OpenAIStream = async (
     headers: {
       'Content-Type': 'application/json',
       Authorization: `Bearer ${key ? key : process.env.OPENAI_API_KEY}`,
+      ...(process.env.OPENAI_ORGANIZATION && {
+        'OpenAI-Organization': process.env.OPENAI_ORGANIZATION,
+      })
     },
     method: 'POST',
     body: JSON.stringify({