Validate a payment reference
Technical guide for validating payment references in Bando. Ensure secure transaction processing with our validation endpoints.
Checking Reference Status
Endpoint
Response Example
Reference States
PENDING
: Initial validation in progressFAILED
: Validation failedCOMPLETED
: Transaction validation completed successfully
Required Fields by Brand
LLBean Gift Cards
IHOP Gift Cards
Best Practices
1. Reference Validation
Pre-validate using provided regex patterns
Include all required fields for the brand
Check product requirements before submission
2. Phone Numbers
Always include country code
Remove any unnecessary formatting
Validate against the regex pattern
3. Email Addresses
Validate format before submission
Check for required recipient fields
Include all brand-specific fields
4. Transaction Intent
Verify SKU exists for the product
Use correct chain ID (e.g., 137 for Polygon)
Specify supported tokens (e.g., USDC)
Common Use Cases
1. eSIM Purchase
2. Gift Card with All Fields
Tips for Success
Validation Process
Check product requirements first
Validate reference format
Include all required fields
Verify transaction details
Error Prevention
Use correct regex patterns
Include brand-specific fields
Validate before submission
Check reference status
Transaction Details
Use correct chain IDs
Specify supported tokens
Verify SKU exists
Check amount matches SKU
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