Registries included below
Expert Approval
Donald Eastlake
A registry of case insensitive alphanumeric ASCII [ASCII] card type designations from one to four characters in length with no white space. Designations are added based on expert approval. Applicants for registration will normally be required to already have an ISO Issuer Identification Number (IIN) or set of IINs.
| Designation | Description | Reference |
|---|---|---|
| AMER | American Express | [RFC4112] |
| BANK | Bankcard (Australia) | [RFC4112] |
| DC | DC (Japan) | [RFC4112] |
| DINE | Diners Club | [RFC4112] |
| DISC | Discover | [RFC4112] |
| JCB | JCB | [RFC4112] |
| MAST | Mastercard | [RFC4112] |
| NIKO | Nikos (Japan) | [RFC4112] |
| SAIS | Saison (Japan) | [RFC4112] |
| UC | UC (Japan) | [RFC4112] |
| UCAR | UCard (Taiwan) | [RFC4112] |
| VISA | Visa | [RFC4112] |
Expert Approval
Donald Eastlake
This field holds a space separated list of protocols designated by case insensitive alphanumeric ASCII [ASCII] tokens from this registry or the token "none". Tokens are added to the registry based on expert approval.
| Tokens | Reference |
|---|---|
| none | [RFC4112] |
| set | [RFC4112] |
| setcert | [RFC4112] |
| iotp | [RFC4112] |
| echeck | [RFC4112] |
| simcard | [RFC4112] |
| phoneid | [RFC4112] |
Expert Approval
Donald Eastlake
A case insensitive alphabetic ASCII [ASCII] value indicating the type of transaction. Values are added based on expert approval.
| Value | Reference |
|---|---|
| debit | [RFC4112] |
| credit | [RFC4112] |