Request file upload URL
Request a pre-signed URL to upload a file for a customer.
Upload process:
- Make a PUT request to the upload_url.
- Include the headers from the response.
- Send the file as binary data in the request body.
- Once uploaded, use the file_id to attach the file to the customer record.
IMPORTANT — Accepted identity documents: Only a Driver’s License, Passport, or Resident Permit is accepted for individual customers. Only a Certificate of Incorporation is accepted for business customers. ID cards (National Identity Cards) are NOT accepted. No other document types are supported.
IMPORTANT — Document quality: All uploaded documents must be clear, legible, and authentic. Blurry, cropped, obscured, or unclear images will not be reviewed and will be rejected. Fraudulent or falsified documents will not be tolerated — repeated attempts will result in the customer being permanently blacklisted from the platform. There are no exceptions or compromises.
Required scope: file:upload.
Documentation Index
Fetch the complete documentation index at: https://docs.business.blaaiz.com/llms.txt
Use this file to discover all available pages before exploring further.
Authorizations
Use your OAuth client credentials to obtain a short-lived Bearer token from POST /oauth/token.
Body
This endpoint allows you to request a pre-signed URL to upload a file for a customer. You will specify the file type you want to upload and for whom.
File Category identity - Identity document. Required to verify a customer. IMPORTANT: Only a Driver's License, Passport, or Resident Permit is accepted for individual customers. Only a Certificate of Incorporation is accepted for business customers. ID cards (National Identity Cards) are NOT accepted. No other document types are supported. identity_back - Back side of the identity document. Use this when the identity document is two-sided (e.g. driver's license). Not required for single-sided documents (e.g. passport, certificate of incorporation). proof_of_address - Proof of address. liveness_check - Liveness check.
Document quality: All uploaded documents must be clear, legible, and authentic. Blurry, cropped, obscured, or unclear images will not be reviewed and will be rejected. Fraudulent or falsified documents will not be tolerated — repeated attempts will result in the customer being permanently blacklisted from the platform.
Unique identifier of the customer
Category of the file. For the identity category: only a Driver's License, Passport, or Resident Permit is accepted for individual customers, and only a Certificate of Incorporation for business customers. ID cards (National Identity Cards) are NOT accepted. All documents must be clear and legible — unclear images will be rejected. Fraudulent documents will result in permanent blacklisting.
identity, identity_back, proof_of_address, liveness_check