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# Support & Resources

Support & Resources

Raise you Ticket to our Customer Succes team Here -----> Help Center

API Quick Reference

	Value
Payin endpoint	`POST https://gate.centiwise.com/paynet/api/v2/sale-form/{endpoint_id}`
Payout endpoint	`POST https://gate.centiwise.com/paynet/api/v4/payout/{endpoint_id}`
Protocol	HTTPS, REST, JSON
Authentication	OAuth 1.0 + RSA-SHA256
Compliance	PCI DSS certified

Documentation Index

Page	Description
Overview	What Centiwise does and how it works
Quick-Start Checklist	Step-by-step setup guide
Credentials & Setup	How to store and manage your keys
Authentication	OAuth signing and control hash implementation
Base Endpoints	API URLs and required headers
Request Parameters	All Payin and Payout fields
Country Configurations	Purpose codes and special rules per country
Request Examples	Copy-paste payloads for all 10 countries
API Response	Response structure and status values
Error Codes	Error reference and debugging guide
Webhooks	Callback setup, idempotency, and examples
Security Best Practices	Credential management, TLS, IP allowlisting
Go-Live Checklist	Pre-production sign-off checklist

Getting Help

For technical support, sandbox access, or credential provisioning, reach out through your Centiwise account manager.

When contacting support, have the following ready:

Your endpoint_id (never share merchant_control_key over email)
The client_orderid of the affected transaction
The full request payload (redact the control field)
The full response body
Timestamp of the request (with timezone)

Common Reference Links

ISO 3166-1 alpha-2 country codes — https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
ISO 4217 currency codes — https://en.wikipedia.org/wiki/ISO_4217
OAuth 1.0 specification — https://oauth.net/core/1.0/
PCI DSS information — https://www.pcisecuritystandards.org

OAuth 2.0 specification — https://oauth.net/2/

Updated 5 months ago

What’s Next

Help Center

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