This is REALLY awesome! However, you need to change your instructions now that you have the install script. I came across another of your posts a couple of days ago when you announceed the update. I went to the github page and scanned the readme. I followed the link to the blog post and followed the directions there since the readme said these were more complete. Topday I tried to use it to review a PR and got a oauth error. Weird, I thought, as I remembered that your announcement was explicitly about fixing this. So I went back to the github page, which is when I noticed the curl/bash install info. I then used the curl command, went through the wonderful install flow (super clear and easy) and successfully installed. and used it. I imagine others may make the mistake I did and follow the outdated blog post instructions! Answer from Parabola2112 on reddit.com
GitHub
github.com › Good-player › free-claude-api
Good-player/free-claude-api-and-anthropic
We have claude free api key! Please only for testing for individual. Or in super small application. I dont have infinite money. But it official api key tho. - Good-player/free-claude-api-and-anthropic
Author Good-player
GitHub
github.com › mikerhodesideas › free › blob › main › test-anthropic-apikey
free/test-anthropic-apikey at main · mikerhodesideas/free
free scripts for your delight & entertainment (& productivity!) - free/test-anthropic-apikey at main · mikerhodesideas/free
Author mikerhodesideas
How can I use my API key without signing in?
Or how can I use a separate user id/password to API key? I have an API key and I have a user account but Claude Code seems to require them to be connected in some way. I want to configure them inde... More on github.com
38
How we made Claude Code free in github actions (for Pro / Max users)
This is REALLY awesome! However, you need to change your instructions now that you have the install script. I came across another of your posts a couple of days ago when you announceed the update. I went to the github page and scanned the readme. I followed the link to the blog post and followed the directions there since the readme said these were more complete. Topday I tried to use it to review a PR and got a oauth error. Weird, I thought, as I remembered that your announcement was explicitly about fixing this. So I went back to the github page, which is when I noticed the curl/bash install info. I then used the curl command, went through the wonderful install flow (super clear and easy) and successfully installed. and used it. I imagine others may make the mistake I did and follow the outdated blog post instructions! More on reddit.com
8
8
July 1, 2025Employer provided me with an Anthropic API key to use Claude Code but there's no way to configure this key
Environment Platform (select one): Anthropic API AWS Bedrock Google Vertex AI Other: Claude CLI version: 0.2.108 Operating System: macOS Terminal: iTerm2 Bug Description My employer created a number of Anthropic API keys for each develop... More on github.com
31
A "Just use API" Guide
Beware of users hocking their own UI products. They like to respond personally to say this thing they found is the best, not revealing it is theirs until you grill them. I use LibreChat. It's okay. Very jittery when generating answers, but it works. Also does caching. Installing on Docker on a mac was not fun, but just a one time hassle. I've used AnythingLLM. It's much easier to install. IDK anything else about it. Apparently bigAGI is good. That name makes me cringe so I've never tried. Oh also you can generate a new API key whenever you want. If you think someone might have maybe possibly stolen yours just make a new one. It is very very easy. EDIT: Do not worry about the best front end. They all work. Use whatever random one you first think is ok. Keep an eye out on your Anthropic console to make sure your API key hasn't been stolen. More on reddit.com
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December 16, 2024Videos
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Claude API Tutorial: How to Get Your Anthropic API Key in 2025 ...
GitHub
github.com › topics › anthropic-api
anthropic-api · GitHub Topics · GitHub
javascript thunderbird gemini ... ... is a local reverse proxy providing unified access to multiple AI providers (Claude, Codex) through a single interface, using your existing subscriptions without API key billing...
GitHub
github.com › galaxyapi › claude-3
GitHub - galaxyapi/claude-3: Free Proxy to access Claude-3 API. Anthropic key not required 🔐. It uses OpenAI format api to easily integrate on any Openai supported frontend.
Free Proxy to access Claude-3 API. Anthropic key not required 🔐. It uses OpenAI format api to easily integrate on any Openai supported frontend. - galaxyapi/claude-3
Starred by 111 users
Forked by 8 users
GitHub
github.com › anthropics › claude-quickstarts
GitHub - anthropics/claude-quickstarts: A collection of projects designed to help developers quickly get started with building deployable applications using the Claude API
To use these quickstarts, you'll need an Claude API key. If you don't have one yet, you can sign up for free at console.anthropic.com.
Starred by 12.7K users
Forked by 2.1K users
Languages Python 56.1% | TypeScript 26.2% | Jupyter Notebook 7.2% | JavaScript 6.3% | Shell 1.5% | HTML 1.1%
Apidog
apidog.com › blog › how-to-use-claude-api-key-for-free-in-2025
How to Use Claude API Key for Free in 2025
October 19, 2025 - Anthropic’s Claude API is one of these avant-garde solutions that offer the ability to integrate conversational AI into applications, enabling dynamic chatbots, smart assistants, and automated customer support systems. For developers looking to experiment or integrate Claude into their projects without incurring additional costs in 2025, there are several ways to gain free access to an API key.
GitHub
github.com › anthropics › claude-code › issues › 441
How can I use my API key without signing in? · Issue #441 · anthropics/claude-code
March 11, 2025 - Or how can I use a separate user id/password to API key? I have an API key and I have a user account but Claude Code seems to require them to be connected in some way. I want to configure them inde...
Published Mar 11, 2025
Reddit
reddit.com › r/github › how we made claude code free in github actions (for pro / max users)
r/github on Reddit: How we made Claude Code free in github actions (for Pro / Max users)
July 1, 2025 -
1 month ago Anthropic released rather quickly there Github App and github action in response to Google Jules and OpenAI Codex. It allows to trigger a github action with "@claude" on issues or PRs and getting Claude Code to do the work and revert back in semi realtime.
It's all great but bad news for many Antropic subscribers (Claude Max / Claude Pro) it turns out that if they want to use @claude on their repo, they have to create a new API key and pay per tokens on top of their subscription.
Turns out the community of disapointed people by the above is quite big, so we gathered with the open-source community on github and created a fork of the claude github action enabling oauth support via a few github secrets that you would set on your repository and pass to the github action.
After a month and a lot of contributions, discussions and ideas we have improved the github action above by allowing to perform the full oauth flow within github indenpendently from the local Claude Code app. This solved all issue we had previously with oauth token expiring or invalidating the local oauth flow.
To give you an idea of what it took to achieve an oauth flow within github actions, we created a separate github action called claude code login. It runs in two steps the first one would store the oauth state in cache and generate the unique url to the anthropic website which generate the code. We then expect the user to go on the url, copy the code and re-run the same action. On the second run the user should provide the copied code. Using the cached state we perform the exchange code for token of the oauth flow and store the oauth tokens and expiry information in github secrets.
Additionally to the claude code login github action we check the expiry secret and refresh the tokens automatically (updating github secrets with a PAT) if expired or close to expire.
If you want to try for yourself, we have also released an installer which make it as simple as running one command in your repo to get started with @claude (if you are Claude subscriber):
# cd into your repo bash <(curl -fsSL https://raw.githubusercontent.com/grll/claude-code-action/main/scripts/installer.sh)
Let @claude solve all your github issues, and PRs at no extra cost...
repo: https://github.com/grll/claude-code-action
Top answer 1 of 2
3
This is REALLY awesome! However, you need to change your instructions now that you have the install script. I came across another of your posts a couple of days ago when you announceed the update. I went to the github page and scanned the readme. I followed the link to the blog post and followed the directions there since the readme said these were more complete. Topday I tried to use it to review a PR and got a oauth error. Weird, I thought, as I remembered that your announcement was explicitly about fixing this. So I went back to the github page, which is when I noticed the curl/bash install info. I then used the curl command, went through the wonderful install flow (super clear and easy) and successfully installed. and used it. I imagine others may make the mistake I did and follow the outdated blog post instructions!
2 of 2
1
now included as part of pro plans, no need for this for anymore
Claude
docs.claude.com › en › api › admin-api › apikeys › get-api-key
Get API Key - Claude Docs
{ "created_at": "2024-10-30T23:58:27.427722Z", "created_by": { "id": "user_01WCz1FkmYMm4gnmykNKUu3Q", "type": "user" }, "id": "apikey_01Rj2N8SVvo6BePZj99NhmiT", "name": "Developer Key", "partial_key_hint": "sk-ant-api03-R2D...igAA", "status": "active", "type": "api_key", "workspace_id": "wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ" } ... curl "https://api.anthropic.com/v1/organizations/api_keys/apikey_01Rj2N8SVvo6BePZj99NhmiT" \ --header "anthropic-version: 2023-06-01" \ --header "content-type: application/json" \ --header "x-api-key: $ANTHROPIC_ADMIN_KEY"
GitHub
github.com › karthink › gptel › discussions › 275
Retrieve the Anthropics API key using 'auth-source'. · karthink/gptel · Discussion #275
I wrote a function to retrieve the API secret for anthropics from auth source. Maybe you want to include it into your library?! (defun get-anthropic-key () "Retrieve the Anthropics API key usi...
Author karthink
GitHub
github.com › Alle-AI › anthropic-api-php
GitHub - Alle-AI/anthropic-api-php: A PHP library for interacting with Anthropic's API.
If you have any questions or feedback, ... (c) 2023-present Alle-AI | Your All-In-One AI Platform. This software is free to use, copy, modify, merge, publish, distribute....
Starred by 26 users
Forked by 4 users
Languages PHP
Anthropic
docs.anthropic.com › en › docs › get-started
Get started with Claude - Claude Docs
Learn common patterns for the Messages API. ... Explore Claude's advanced features and capabilities. ... Discover Anthropic client libraries.
GitHub
github.com › anthropics › claude-code › issues › 1084
Employer provided me with an Anthropic API key to use Claude Code but there's no way to configure this key · Issue #1084 · anthropics/claude-code
May 13, 2025 - Environment Platform (select one): Anthropic API AWS Bedrock Google Vertex AI Other: Claude CLI version: 0.2.108 Operating System: macOS Terminal: iTerm2 Bug Description My employer created a number of Anthropic API keys for each develop...
Published May 13, 2025
GitHub
github.com › maxnowack › anthropic-proxy
GitHub - maxnowack/anthropic-proxy: Proxy server that converts Anthropic API requests to OpenAI format and sends it to OpenRouter. It's used to use Claude Code with OpenRouter instead of the Anthropic API
COMPLETION_MODEL: The completion model to use (default: google/gemini-2.0-pro-exp-02-05:free) ... Note: When ANTHROPIC_PROXY_BASE_URL is set to a custom URL, the OPENROUTER_API_KEY is not required.
Starred by 386 users
Forked by 34 users
Languages JavaScript
Claude
docs.claude.com › en › docs › claude-code › github-actions
Claude Code GitHub Actions - Anthropic
Install the Claude GitHub app to your repository: https://github.com/apps/claude The Claude GitHub app requires the following repository permissions: Contents: Read & write (to modify repository files) ... Pull requests: Read & write (to create PRs and push changes) For more details on security and permissions, see the security documentation. Add ANTHROPIC_API_KEY to your repository secrets (Learn how to use secrets in GitHub Actions)
GitHub
github.com › anthropics › anthropic-sdk-python
GitHub - anthropics/anthropic-sdk-python
While you can provide an api_key keyword argument, we recommend using python-dotenv to add ANTHROPIC_API_KEY="my-anthropic-api-key" to your .env file so that your API Key is not stored in source control.
Starred by 2.5K users
Forked by 410 users
Languages Python
GitHub
github.com › milistu › anthropic-parallel-calling
GitHub - milistu/anthropic-parallel-calling: Faster and cheaper! parallel processing of Anthropic API requests, optimizing for speed, cost-efficiency, and rate limit compliance.
Please feel free to submit a Pull Request. This project is licensed under the MIT License - see the LICENSE file for details. This project was inspired by and adapted from the OpenAI API Request Parallel Processor, which can be found in the OpenAI Cookbook. I've modified and extended the original script to work with Anthropic's API.
Starred by 15 users
Forked by 2 users
Languages Python
GitHub
github.com › anthropics › anthropic-sdk-typescript
GitHub - anthropics/anthropic-sdk-typescript: Access to Anthropic's safety-first language model APIs in TypeScript
This library provides convenient access to the Anthropic REST API from server-side TypeScript or JavaScript.
Starred by 1.4K users
Forked by 181 users
Languages TypeScript 96.8% | Shell 2.1% | JavaScript 1.1%
GitHub
github.com › anthropics
Anthropic · GitHub
November 17, 2025 - Anthropic has 59 repositories available. Follow their code on GitHub.