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Subprocessors
These providers support ArrowBill hosting, security, billing, monitoring, email, document processing, and optional accounting integrations. Customers are notified of material subprocessor changes through their commercial contact or the product changelog.
Questions about this list or ArrowBill's data-processing arrangements can be sent to legal@arrowbill.com.
| Provider | Purpose | Region |
|---|---|---|
| Render | Application hosting and managed runtime | US / EU provider regions |
| Supabase / PostgreSQL hosting provider | Primary relational database, backups, and point-in-time recovery | Configured customer environment region |
| Amazon Web Services | S3 document storage, SQS worker queues, and SES inbound email processing | EU / configured bucket and queue regions |
| Stripe | Subscription billing, invoices, payment events, and custom offer checkout | Global |
| Mailgun | Transactional login verification and product email delivery | EU |
| Upstash | Distributed rate limiting and read-through cache coordination | Configured Redis region |
| Fallback Gemini OCR, structured data extraction, and language conversion for uploaded invoice documents | Global / Google API processing locations | |
| OpenAI | Primary GPT-5.6 Luna OCR, high-reasoning escalation, reprocessing, structured data extraction, and language conversion of uploaded invoice documents | Global / OpenAI API processing locations |
| Xero | Optional customer-enabled accounting sync | Customer selected provider region |
| Intuit QuickBooks | Optional customer-enabled accounting sync | Customer selected provider region |