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iban.calculate

mock data$0.002 / call

Calculate IBAN

Calculate a valid IBAN from domestic bank routing details: country code, bank code, account number, and optional branch code. Returns the computed IBAN with correct checksum. Useful for payment automation.

Financeprovider: Iban#iban#finance

Input schema

bank_coderequired

Domestic bank code (e.g. "37040044" for Germany, "NWBK" for UK)

string
branch_code

Branch/sort code if required by the country (e.g. "601613" for UK)

string
country_coderequired

ISO 3166-1 alpha-2 country code (e.g. "DE", "GB", "FR", "NL")

string
account_numberrequired

Account number in domestic format

string

Call via REST

curl -X POST https://unifyapi.pro/api/call/iban.calculate \
  -H "Authorization: Bearer uak_live_..." \
  -H "Content-Type: application/json" \
  -d '{"bank_code":"<bank_code>","branch_code":"<branch_code>","country_code":"<country_code>","account_number":"<account_number>"}'

Try it

Paste a UnifyAPI key (create one in the dashboard) and run a real call.