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Subprocessors
Last updated: March 2026
Arch Tools uses the following third-party subprocessors to deliver our API services. Each processes data only as necessary to fulfill API requests.
| Subprocessor | Purpose | Location |
|---|---|---|
| Render | Application hosting & database | United States |
| Anthropic | AI text generation, OCR, entity extraction, sentiment analysis | United States |
| OpenAI | Image generation (DALL-E), audio transcription (Whisper), chat completions | United States |
| Google Cloud | Gemini AI models | United States |
| xAI | Grok AI models | United States |
| Stripe | Payment processing & billing | United States |
| ElevenLabs | Text-to-speech audio generation | United States |
| Resend | Transactional email delivery | United States |
| Brave Search | Web search results | United States |
| Tavily | AI-optimized web search | United States |
| CoinGecko | Cryptocurrency market data | Singapore |
| Sentry | Error monitoring & performance | United States |
Changes to Subprocessors
We will update this page when subprocessors are added or removed. Material changes will be communicated to registered users via email with 30 days' notice.
BYOK (Bring Your Own Key)
When you use BYOK headers (e.g. x-anthropic-key, x-openai-key), your API calls are routed directly to the provider using your own credentials. In this case, the provider acts as your direct processor, not as our subprocessor.