# AI tools for “API Keys”

2,000 matching tools; showing 24, ranked by relevance.

Related categories: [ai-api](https://openaitools.app/category/ai-api.md)

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Google AI Studio](https://openaitools.app/tool/google-ai-studio) | 112,620,020 | +2% | Freemium | Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models. | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/google-ai-studio.md) |
| 2 | [Kie.ai](https://openaitools.app/tool/kie-ai-affordable-secure-deepseek-r1-api) | 2,275,553 | -22.4% | Pay-as-you-go | One API key for video, image, music, and chat models | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/kie-ai-affordable-secure-deepseek-r1-api.md) |
| 3 | [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 19,941,437 | -6.2% | Paid | One API key for hundreds of AI models from every major provider | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/openrouter-ai.md) |
| 4 | [Flaq AI](https://openaitools.app/tool/flaq-ai-api-platform) | 328,715 | +127.9% | Paid | One API key for the world's leading image, video and language models | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/flaq-ai-api-platform.md) |
| 5 | [APIMaster](https://openaitools.app/tool/apimaster) | 210,182 | +46.3% | Paid | One OpenAI-compatible key for discounted GPT, Claude and Gemini access | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/apimaster.md) |
| 6 | [DeepSeek](https://openaitools.app/tool/deepseek) | 372,761,591 | +4.3% | Freemium | High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs. | category: ai-api; semantic match | [.md](https://openaitools.app/tool/deepseek.md) |
| 7 | [CometAPI](https://openaitools.app/tool/cometapi) | 602,966 | +49.7% | Pay-as-you-go (credits) | One OpenAI-compatible API key for 500+ AI models | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/cometapi.md) |
| 8 | [OpenAI Platform](https://openaitools.app/tool/openai) | 234,678,639 | -9.6% | Paid | Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents. | category: ai-api; semantic match | [.md](https://openaitools.app/tool/openai.md) |
| 9 | [APIMart](https://openaitools.app/tool/apimart) | 383,148 | +6.3% | Freemium, Paid | One OpenAI-compatible API for 190+ text, image, video and audio models | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/apimart.md) |
| 10 | [PoYo.AI](https://openaitools.app/tool/poyo-ai) | 126,258 | -16.2% | Free Trial, Paid | One API key for 500+ image, video, music, chat, and 3D models | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/poyo-ai.md) |
| 11 | [Treg](https://openaitools.app/tool/treg) | 452,935 | +223.4% | Freemium | One key for 4,100+ agent tools, pay per call | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/treg.md) |
| 12 | [OfoxAI](https://openaitools.app/tool/ofoxai) | 239,718 | +12.7% | — | One API key, 100+ LLMs, official pricing with no platform markup | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/ofoxai.md) |
| 13 | [Flatkey](https://openaitools.app/tool/flatkey-ai) | 49,134 | -40.8% | Paid, Contact for Pricing | One API key for frontier models, 1,000+ AI tools, and one invoice | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/flatkey-ai.md) |
| 14 | [BeatAPI](https://openaitools.app/tool/beatapi-ai-model-data-web-apis-for-agents) | 99,987 | +1,012.7% | Freemium | One API key for 70+ AI models, 1,000+ data APIs and web tools | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/beatapi-ai-model-data-web-apis-for-agents.md) |
| 15 | [AiHubMix](https://openaitools.app/tool/aihubmix) | 238,455 | -16.1% | Contact for Pricing | One API key for hundreds of AI models | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/aihubmix.md) |
| 16 | [ApiPass](https://openaitools.app/tool/apipass-api-marketplace) | 64,237 | -8.3% | Pay-per-use / Usage-based credits | One API key for 180+ leading AI models at a fraction of official pricing | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/apipass-api-marketplace.md) |
| 17 | [Wokey](https://openaitools.app/tool/wokey) | 55,092 | +202.2% | Paid | One verifiable API key for Claude, GPT, Kimi and Grok at a fraction of list price | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/wokey.md) |
| 18 | [Atlas Cloud](https://openaitools.app/tool/atlas-cloud) | 777,031 | -16.4% | Paid | One OpenAI-compatible API for 500+ image, video, audio, and LLM models | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/atlas-cloud.md) |
| 19 | [APIMODELS](https://openaitools.app/tool/apimodels) | 45,042 | +12% | Paid | One API key, 165+ image, video, audio and LLM models at up to 95% below official pricing | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/apimodels.md) |
| 20 | [APIDot](https://openaitools.app/tool/apidot) | 10,487 | -33% | Freemium, Paid | One API key for premium image, video, music, chat and 3D generation models | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/apidot.md) |
| 21 | [GPTProto](https://openaitools.app/tool/gptproto) | 148,457 | +15.4% | Pay-as-you-go | One API key, one balance, 200+ text, image, video and audio models | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/gptproto.md) |
| 22 | [Crazyrouter](https://openaitools.app/tool/crazyrouter) | 77,144 | +1.8% | Paid | One API key, hundreds of AI models behind a single endpoint | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/crazyrouter.md) |
| 23 | [AIsa](https://openaitools.app/tool/aisa) | 89,162 | -10.3% | Freemium | One key, one schema, 6,000+ APIs for your AI agents | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/aisa.md) |
| 24 | [KeyAPI.ai](https://openaitools.app/tool/keyapi-ai) | 18,041 | -32.4% | Freemium, Paid, Enterprise | One API key for social data across 20+ platforms | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/keyapi-ai.md) |

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Source: https://openaitools.app/?q=API%20Keys

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