Properties
| Name | Type | Description |
|---|---|---|
| iban | string | The IBAN as provided (normalized) |
| valid | boolean | mod-97 checksum + country structure result |
| formatted | string | IBAN formatted in groups of 4 (only when valid) |
| country | object | Only present when valid |
| check_digits | string | |
| bban | object | Parsed BBAN components (only when valid and the country declares a structure) |
| error | string | Only when valid=false |
| error_detail | string | Only when valid=false |
| upgrade_to_full_validation | string | Says what `valid: true` means on this route (well formed, nothing more) and what POST /v1/iban/validate adds: the bank and its BIC with their source, SEPA and VoP readiness, and, where the national re |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/ibanforge/main/json-schema/ibanforge-ibanformat-result-schema.json",
"title": "IBANFormatResult",
"x-generated": "2026-09-25",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/ibanforge-free-api-openapi.yml#/components/schemas/IBANFormatResult",
"type": "object",
"required": [
"iban",
"valid",
"upgrade_to_full_validation"
],
"properties": {
"iban": {
"type": "string",
"description": "The IBAN as provided (normalized)"
},
"valid": {
"type": "boolean",
"description": "mod-97 checksum + country structure result"
},
"formatted": {
"type": "string",
"description": "IBAN formatted in groups of 4 (only when valid)"
},
"country": {
"type": "object",
"description": "Only present when valid",
"properties": {
"code": {
"type": "string"
},
"name": {
"type": "string"
}
}
},
"check_digits": {
"type": "string"
},
"bban": {
"type": "object",
"description": "Parsed BBAN components (only when valid and the country declares a structure)",
"properties": {
"bank_code": {
"type": "string"
},
"branch_code": {
"type": "string"
},
"account_number": {
"type": "string"
}
}
},
"error": {
"type": "string",
"description": "Only when valid=false",
"enum": [
"invalid_format",
"unsupported_country",
"wrong_length",
"invalid_check_digits",
"checksum_failed",
"invalid_bban_structure"
]
},
"error_detail": {
"type": "string",
"description": "Only when valid=false"
},
"upgrade_to_full_validation": {
"type": "string",
"description": "Says what `valid: true` means on this route (well formed, nothing more) and what POST /v1/iban/validate adds: the bank and its BIC with their source, SEPA and VoP readiness, and, where the national register is read, whether the bank code is allocated at all"
}
}
}
Work with this as data
Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for schemas
4 MCP tools reach this
find_json_schemasBrowse and filter every JSON Schema in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/ibanforge-ibanformat-result"
All schemas
curl "https://apis.io/api/v1/json-schemas?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.