https://github.com/denizcdemirci/worker-fal-ai-proxy

fal.ai proxy for Cloudflare Workers
https://github.com/denizcdemirci/worker-fal-ai-proxy

ai cloudflare cloudflare-workers falai falai-api falai-client falai-serverless falai-typescript

Last synced: 3 months ago
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fal.ai proxy for Cloudflare Workers

• Host: GitHub
• URL: https://github.com/denizcdemirci/worker-fal-ai-proxy
• Owner: denizcdemirci
• License: mit
• Created: 2024-09-11T02:35:29.000Z (4 months ago)
• Default Branch: main
• Last Pushed: 2024-09-11T12:32:34.000Z (4 months ago)
• Last Synced: 2024-10-04T21:41:59.409Z (4 months ago)
• Topics: ai, cloudflare, cloudflare-workers, falai, falai-api, falai-client, falai-serverless, falai-typescript
• Language: TypeScript
• Homepage:
• Size: 19.5 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
## worker-fal-ai-proxy

[![Deploy to Cloudflare Workers](https://deploy.workers.cloudflare.com/button)](https://deploy.workers.cloudflare.com/?url=https://github.com/denizcdemirci/worker-fal-ai-proxy)

This template is a simple [fal.ai](https://fal.ai) proxy for Cloudflare Workers. It is prepared for [server-side integration](https://fal.ai/docs/model-endpoints/server-side) and is compatible with Cloudflare Workers.

[`src/index.ts`](https://github.com/denizcdemirci/worker-fal-ai-proxy/blob/main/src/index.ts) is the content of the Workers script.

## Setup

To use this template, use one of the following commands:

```sh

$ npx wrangler generate worker-fal-ai-proxy https://github.com/denizcdemirci/worker-fal-ai-proxy

# or

$ yarn wrangler generate worker-fal-ai-proxy https://github.com/denizcdemirci/worker-fal-ai-proxy

# or

$ pnpm wrangler generate worker-fal-ai-proxy https://github.com/denizcdemirci/worker-fal-ai-proxy

```

This template uses fal.ai Key-Based Authentication and requires one key. You can create a key [here](https://fal.ai/dashboard/keys).

Before publishing your script, you need to edit the `wrangler.toml` file. Add your fal.ai key `FAL_KEY` this file. More information about configuring and publishing your script can be found [in the documentation](https://developers.cloudflare.com/workers/get-started/guide/).

Once you are ready, you can publish your script by running the following command:

```sh

$ npm run deploy

# or

$ yarn run deploy

# or

$ pnpm run deploy

```

## Configure the client

To use the proxy, you need to configure the client to use the proxy endpoint. You can do that by setting the `proxyUrl` option in the client configuration:

```js

import * as fal from '@fal-ai/serverless-client';

fal.config({

  proxyUrl: 'https://your-worker.workers.dev',

});

```

For more information, please refer to the [fal.ai documentation](https://fal.ai/docs).

## Notes

Although this is a nice alternative to hide `FAL_KEY`, please note that this endpoint will be publicly available. I recommend adding your own authentication structure and updating the headers in [`src/index.ts`](https://github.com/denizcdemirci/worker-fal-ai-proxy/blob/main/src/index.ts). You can also add your auth token to requests using `requestMiddleware`. Here is an example:

```js

fal.config({

  requestMiddleware: async (request) => {

    request.headers = {

      ...request.headers,

      Authorization: 'your_auth_token',

    };

    return request;

  },

});

```