Skip to main content
Version: 1.0.0

Finan Open API

Finan Open API for Open Banking, Payment Gateway, and Business (CRM) services.

Authentication​

Every request requires three headers:

  • x-client-id: Your client ID
  • x-signature: SHA-256 signature (see Authentication guide)
  • x-timestamp: Current Unix timestamp (valid for 30 seconds)

Signature Generation​

SHA256(secret_key + "_" + METHOD + "_" + path + "_" + payload + "_" + timestamp)
  • For GET/DELETE: payload is empty string ""
  • Path excludes the /open prefix

Authentication​

Your unique client ID

Security Scheme Type:

apiKey

Header parameter name:

x-client-id

License