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Elephas
elephas.app › blog › how-to-get-claude-api-key-step-by-step-guide-or-2024-clxvepzbb00084gdk5z5kixqp
How to Get Claude API Key (Step by Step Guide) | 2025
February 9, 2025 - 2. Navigate to API Keys: Locate the "API Keys" section, typically under your profile settings. 3. Create a New Key: Click the "Create Key" button and assign a descriptive name for easy identification.
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Zapier
zapier.com › productivity › app tips
Claude API: How to get a key and use the API
July 8, 2024 - If you want to add this to the body, you can do so just below the "max_tokens" key/value pair. Two important notes here: Number values don't need quotes around them. Always finish each line with a comma. Curious? You can click Send and see how that changes the output. Postman can only test APIs. If you're using a SaaS app that accepts a Claude key, the app will handle all the functionality without setting up calls—you just have to provide the API key.
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Pickaxe
community.pickaxe.co › general › questions
How do I get a Claude API key? - Questions - Pickaxe Community Forum
November 16, 2024 - Okay, so I’m a newbie so go easy on me. This might be dumb but I can’t for the life of me figure out how to get or find a Claude API key. I am wondering if someone can explain how I can get a claude API key from Anthropic. I have two questions basically. How/where do I get the Claude api key?
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Claude AI
claude-ai.chat › home › docs › claude ai api
Claude AI API - Claude AI
October 31, 2025 - This guide will show you how to use the Claude AI API for seamless integration, highlighting its core features and providing step-by-step tutorials in Python, Node.js, and front-end environments. We’ll also cover best practices—such as handling rate limits, managing errors, and securing API keys—so you can confidently use Claude API for developers in modern, production-ready projects.
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Claude AI Hub
claudeaihub.com › claude-api-key
Claude API Key Guide | How to Get and Use It | Claude AI Hub
November 5, 2024 - This cURL command sends a request to the API, querying Claude 3.5 Sonnet for a summary based on the user’s input. The model processes the request and returns a structured response. For developers who prefer using Python, here’s how to make an API call using the requests library: import requests import json API_KEY = 'YOUR_API_KEY' url = 'https://api.anthropic.com/v1/messages' headers = { 'Content-Type': 'application/json', 'x-api-key': API_KEY, 'anthropic-version': '2024-10-01' } data = { "model": "claude-3-5-sonnet-20241022", "max_tokens": 1024, "messages": [ { "role": "user", "content": "Explain the concept of reinforcement learning in simple terms."
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Reddit
reddit.com › r/claudecode › should i switch from claude max ($100) to usage-based (api key)?
r/ClaudeCode on Reddit: Should I switch from claude max ($100) to usage-based (api key)?
1 week ago -

Looking for help with this decision. On pro ($20/mo) plan, I hit the limits pretty easily. On ($100) Max, I never have. Weekly usage I maybe get to 50%.

Should I switch to usage-based? Do I need to be on the pro plan to use the api key?

Edit: thanks for all the replies. Seems pretty obvious that keeping a subscription (pro or max) is the way to go. ccusage was also helpful (I'm way past $500 for the month!).

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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 - Complete the registration process by providing your email, selecting a password, and verifying your email address. ... Once your account is set up and verified, log in to the dashboard. Locate the section where API keys are provided.
Find elsewhere
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GitHub
github.com › Explosion-Scratch › claude-unofficial-api
GitHub - Explosion-Scratch/claude-unofficial-api: Unofficial API for Claude-2 via Claude Web (Also CLI)
💪 Supports all claude models (claude-2, claude-1.3, claude-instant-100k - See --model flag) npm install claude-ai · npm install -g claude-cli · Note Run claude --help or see CLI_DOCS.md for more info about the CLI · First, import the library: const Claude = require('claude-ai'); Initialize a new Claude instance with your session key: Note Get sessionKey from the sessionKey cookie via the Claude website.
Starred by 740 users
Forked by 75 users
Languages   JavaScript 88.4% | HTML 11.6%
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GitGuardian
docs.gitguardian.com › claude api key
Claude API Key | GitGuardian documentation
Summary: Anthropic is an AI safety and research company. Claude is their dialogue and creative content generation model. This detector aims at catching Claude API keys.
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Claude
claude.com › platform › api
Claude Developer Platform | Claude
Allow Claude to interact with hundreds of external tools and APIs so it can perform a wider range of tasks.
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Apideck
apideck.com › blog › how-to-get-your-claude-anthropic-api-key
How to Get Your Claude (Anthropic) API Key
curl https://api.anthropic.com/v1/messages \ -H "x-api-key: YOUR_API_KEY_HERE" \ -H "anthropic-version: 2023-06-01" \ -H "content-type: application/json" \ -d '{ "model": "claude-3-sonnet-20240229", "max_tokens": 1024, "messages": [ {"role": "user", "content": "Hello, Claude!"} ] }'
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Hacker News
news.ycombinator.com › item
Looks nice. Does anyone know of a tool for using Claude-100k? I don't have API a... | Hacker News
May 16, 2023 - Does anyone know of a tool for using Claude-100k? I don't have API access yet
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Social Intents
help.socialintents.com › social intents knowledge base › ai chatbots › how to find your anthropic claude api key
How to Find Your Anthropic Claude API Key - Social Intents Knowledge Base
In this article, we're going to show you how to easily generate an Anthropic Claude API Key to quickly integrate the Claude AI models into your projects and app
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KDnuggets
kdnuggets.com › 2023 › 06 › 3-ways-access-claude-ai-free.html
3 Ways to Access Claude AI for Free - KDnuggets
The AI model Claude has outperformed GPT-3.5 Turbo on multiple metrics, and its Claude-Instant-100k variant achieves performance close to GPT-4. In essence, you can expect a highly engaging AI conversational experience. You can access and use Claude AI models for free through a few ways that are not yet widely known publicly. Anthropic is currently granting access to select companies and individuals to help test and improve the models. Note: While Anthropic offers early access to Claude models through their API and applications, demand currently outpaces availability.
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Reddit
reddit.com › r/claudeai › claude code with api key?
r/ClaudeAI on Reddit: Claude Code with API key?
April 11, 2025 -

I'm a bit confused about how claude code work for payment. I've been logging in with my personal account and paying for credits but now I have an API key from my employer which I'd like to use. I also have a Claude Desktop subscription from my employer, but when I log in with that for Claude Code I'm still prompted to pay for my own credits and I don't see how to enter my API key.

I must be misunderstanding something - does anyone have any tips?

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Reddit
reddit.com › r/claudeai › do i need to pay for both claude and anthropic to use the api key?
r/ClaudeAI on Reddit: Do I need to pay for both Claude and Anthropic to use the API key?
October 30, 2024 -

I just paid for the Pro version of Claude. Downloaded Cursor and when I went to add the 'API key', it seems like I also need to pay for Anthropic?

I am a little confused. First time doing the Cursor IDE setup. I am a Rider dev.

I want to be able to use Cursor without any limitations. Not bragging but money is not a concern. I make enough as a Software Consultant to afford those memberships.

Also, I heard about bolt.new or something along those lines? I checked it out but it seems towards opinionated out-of-the-box frontend applications.

Any advice?

Thanks!!!