Random IBAN Generator Generation API
Generate random IBANs
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OpenAPI Specification
openapi: 3.2.0
info:
title: Generate Random IBAN Generation API
version: 1.1.0
summary: Generate and validate structurally valid test IBANs.
description: 'A small, versioned JSON API for generating and validating structurally valid (ISO 13616 / MOD-97) IBANs for 91 countries, with correct national check digits where the country defines them. An optional realistic mode uses real bank codes and digits only. Generated IBANs always pass checksum validation but were not issued by any bank: they are for testing, QA and education only, never for payments.'
contact:
name: Generate Random IBAN
email: apis@generaterandomiban.com
url: https://generaterandomiban.com/en/apis
termsOfService: https://generaterandomiban.com/en/privacy-policy
servers:
- url: https://generaterandomiban.com/api/v1
description: Production API v1
security:
- ApiKeyAuth: []
tags:
- name: Generation
description: Generate random IBANs
paths:
/generate/{country}:
get:
tags:
- Generation
operationId: generateIbans
summary: Generate one or more random IBANs for a country
parameters:
- name: country
in: path
required: true
description: ISO 3166-1 alpha-2 country code.
schema:
type: string
enum:
- DE
- FR
- IT
- ES
- NL
- BE
- GB
- AT
- CH
- LU
- LI
- MC
- SM
- VA
- AD
- IE
- GI
- SE
- 'NO'
- FI
- DK
- IS
- EE
- LV
- LT
- FO
- GL
- PT
- GR
- CY
- MT
- RO
- BG
- HR
- SI
- SK
- CZ
- HU
- PL
- AL
- BA
- XK
- ME
- MK
- RS
- AZ
- BY
- GE
- MD
- RU
- UA
- SA
- AE
- JO
- TR
- BH
- IQ
- IL
- KW
- LB
- OM
- PS
- QA
- YE
- DZ
- TN
- MA
- EG
- BI
- DJ
- LY
- MR
- MU
- ST
- SC
- SO
- SD
- PK
- KZ
- MN
- TL
- BR
- VG
- CR
- DO
- SV
- FK
- GT
- HN
- NI
- LC
- name: count
in: query
required: false
description: How many IBANs to return (1–100).
schema:
type: integer
minimum: 1
maximum: 100
default: 1
- name: realistic
in: query
required: false
description: 'Realistic mode: digits only in alphanumeric BBAN fields (except real bank codes that contain letters), and a real bank code of a major bank (for countries with curated codes) with a random account number. Such IBANs were not issued by any bank but could match a real account by chance: never use them for payments. National check digits are correct in both modes. Default true; pass 0 or false for fully random bank codes and accounts. Accepts 1/0 or true/false.'
schema:
type: boolean
default: true
responses:
'200':
description: The generated IBANs.
content:
application/json:
schema:
$ref: '#/components/schemas/GenerateResult'
'401':
$ref: '#/components/responses/Unauthorized'
'404':
$ref: '#/components/responses/NotFound'
'422':
$ref: '#/components/responses/Invalid'
'429':
$ref: '#/components/responses/TooManyRequests'
/generate:
post:
tags:
- Generation
operationId: generateIbansBulk
summary: Generate IBANs from a JSON body
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- country
properties:
country:
type: string
enum:
- DE
- FR
- IT
- ES
- NL
- BE
- GB
- AT
- CH
- LU
- LI
- MC
- SM
- VA
- AD
- IE
- GI
- SE
- 'NO'
- FI
- DK
- IS
- EE
- LV
- LT
- FO
- GL
- PT
- GR
- CY
- MT
- RO
- BG
- HR
- SI
- SK
- CZ
- HU
- PL
- AL
- BA
- XK
- ME
- MK
- RS
- AZ
- BY
- GE
- MD
- RU
- UA
- SA
- AE
- JO
- TR
- BH
- IQ
- IL
- KW
- LB
- OM
- PS
- QA
- YE
- DZ
- TN
- MA
- EG
- BI
- DJ
- LY
- MR
- MU
- ST
- SC
- SO
- SD
- PK
- KZ
- MN
- TL
- BR
- VG
- CR
- DO
- SV
- FK
- GT
- HN
- NI
- LC
count:
type: integer
minimum: 1
maximum: 100
default: 1
realistic:
type: boolean
default: true
description: 'Realistic mode: digits only in alphanumeric BBAN fields (except real bank codes that contain letters), and a real bank code of a major bank (for countries with curated codes) with a random account number. Such IBANs were not issued by any bank but could match a real account by chance: never use them for payments. National check digits are correct in both modes.'
responses:
'200':
description: The generated IBANs.
content:
application/json:
schema:
$ref: '#/components/schemas/GenerateResult'
'401':
$ref: '#/components/responses/Unauthorized'
'404':
$ref: '#/components/responses/NotFound'
'422':
$ref: '#/components/responses/Invalid'
'429':
$ref: '#/components/responses/TooManyRequests'
components:
schemas:
GenerateResult:
type: object
properties:
country:
type: object
properties:
code:
type: string
example: DE
name:
type: string
example: Germany
iban_length:
type: integer
example: 22
count:
type: integer
example: 2
realistic:
type: boolean
example: true
description: Whether realistic mode was used.
ibans:
type: array
items:
$ref: '#/components/schemas/Iban'
Iban:
type: object
properties:
iban:
type: string
example: DE89370400440532013000
formatted:
type: string
example: DE89 3704 0044 0532 0130 00
country:
type: string
example: DE
check_digits:
type: string
example: '89'
bban:
type: string
example: '370400440532013000'
length:
type: integer
example: 22
valid:
type: boolean
example: true
Error:
type: object
properties:
error:
type: object
properties:
code:
type: string
message:
type: string
responses:
NotFound:
description: Unknown country or endpoint.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
TooManyRequests:
description: Rate limit exceeded (default 60 requests/minute per key).
Invalid:
description: Invalid parameters.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
Unauthorized:
description: Missing, invalid, revoked or expired API key.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
securitySchemes:
ApiKeyAuth:
type: apiKey
in: header
name: X-API-Key
description: 'API key issued on request. Send it in the X-API-Key header (an Authorization: Bearer token also works). Request a key by email at apis@generaterandomiban.com.'
externalDocs:
description: Human-readable API documentation
url: https://generaterandomiban.com/en/apis/docs