Index onlineMerchant portal
Api Endpoint

IBAN Check (ISO 13616)

Validates an IBAN: country prefix, length, segment-by-segment structure and the ISO 7064 MOD 97-10 check digits, recomputing the correct ones when they are wrong. Checked against the SWIFT IBAN Registry, which also yields bank and branch identifiers and names territories sharing a prefix (Jersey uses GB). Reports every check with status, not only failures, and states what it does not check: existence, bank name, national BBAN check digits. No outbound request.

Open interactive test console

Offering

Provider
api.ozdreamtools.de
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
General Utilities
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.ozdreamtools.de/api/iban/check
MIME type
Not provided
First seen
2026-10-16T01:50:14.534Z
Last seen
Tags
iban, sepa, banking, Validation, checksum

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "payTo": "0x4Dd5E59475A55f1C2c0816469600663cb74cC1Dc"
  }
]

Observed health

Status
Reachable
Latest latency
55 ms
Average latency
429 ms
HTTP status
405
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {
        "iban": {
          "description": "IBAN in electronic or print format",
          "type": "string"
        }
      },
      "required": [
        "iban"
      ]
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "check_digits": {
          "type": "object"
        },
        "checked_at": {
          "type": "string"
        },
        "checks": {
          "type": "array"
        },
        "country": {
          "type": "object"
        },
        "findings": {
          "type": "array"
        },
        "input": {
          "type": "object"
        },
        "interpretations": {
          "type": "array"
        },
        "not_checked": {
          "type": "array"
        },
        "parts": {
          "type": "object"
        },
        "source": {
          "type": "object"
        },
        "structure": {
          "type": "object"
        },
        "summary": {
          "type": "object"
        },
        "valid": {
          "type": "boolean"
        }
      },
      "required": [
        "check_digits",
        "checked_at",
        "checks",
        "country",
        "findings",
        "input",
        "interpretations",
        "not_checked",
        "parts",
        "source",
        "structure",
        "summary",
        "valid"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}