Validate an IBAN (checksum, country length and structure), split it into bank co
Validate an IBAN (checksum, country length and structure), split it into bank code, branch and account number, report SEPA membership, and for DE, AT, CH, NL, BE, LU and LI add bank name, BIC and city. Params: iban (required, spaces allowed).
Answeringour last check, 2026-10-10
1 of 1checks answered this week
891 msmedian answer time
$0.0025listed price per call
$0.0025price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://agentsvc.io/api/v1/proxy/iban-validate
| Category | Code and developer |
|---|---|
| Provider host | agentsvc.io |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 10 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.0025 | 891 ms |
Example input (from the provider)
{
"body": {
"iban": "DE89 3704 0044 0532 0130 00"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"iban": {
"description": "IBAN, spaces allowed",
"type": "string"
}
},
"required": [
"iban"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"properties": {
"account_number": {
"type": "string"
},
"bank": {
"properties": {
"bic": {
"type": "string"
},
"city": {
"type": "string"
},
"name": {
"type": "string"
},
"source": {
"type": "string"
},
"zip": {
"type": "string"
}
},
"type": "object"
},
"bank_code": {
"type": "string"
},
"bban": {
"type": "string"
},
"branch_code": {},
"check_digits": {
"type": "string"
},
"checked_at": {
"type": "string"
},
"country_code": {
"type": "string"
},
"expected_length": {
"type": "integer"
},
"formatted": {
"type": "string"
},
"iban": {
"type": "string"
},
"sepa": {
"type": "boolean"
},
"valid": {
"type": "boolean"
}
},
"required": [
"iban",
"valid",
"country_code"
],
"type": "object"
},
"success": {
"type": "boolean"
}
},
"required": [
"success",
"data"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}