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-rw-r--r--src/include/taler_util.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/include/taler_util.h b/src/include/taler_util.h
index 79e24779..0b761ae9 100644
--- a/src/include/taler_util.h
+++ b/src/include/taler_util.h
@@ -353,6 +353,20 @@ TALER_payto_validate (const char *payto_uri);
/**
+ * Check that an IBAN number is well-formed.
+ *
+ * Validates given IBAN according to the European Banking Standards. See:
+ * http://www.europeanpaymentscouncil.eu/documents/ECBS%20IBAN%20standard%20EBS204_V3.2.pdf
+ *
+ * @param iban the IBAN to check
+ * @return NULL on success, otherwise an error
+ * message to be freed by the caller!
+ */
+char *
+TALER_iban_validate (const char *iban);
+
+
+/**
* Possible values for a binary filter.
*/
enum TALER_EXCHANGE_YesNoAll