Ask for a Proof of Address Verification by sending a supported document type (see our guide for more info).

ℹ️ This endpoint accepts two request body formats — pick the one that matches your use case:

• 📁 multipart/form-data — upload a binary file containing the proof of address.
• 📝 application/json — reference an existing Workflow Session Applicant by ID.

🔓 Endpoint access

• Environments: production, sandbox
• API key scopes: organization, workspace
• Plans: pro, scale
• Add-ons (for production access): Verify - Proof of address check