{
  "x402Version": 2,
  "id": 27024,
  "slug": "27024",
  "resource": "https://api.ozdreamtools.de/api/iban/check",
  "description": "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.",
  "type": "http",
  "resourceType": "Market Data",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x4Dd5E59475A55f1C2c0816469600663cb74cC1Dc",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "20000",
      "amountUsd": 0.02,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "iban": "DE89 3704 0044 0532 0130 00"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "check_digits": {
              "algorithm": "…",
              "computed": "89",
              "given": "89",
              "remainder": 1
            },
            "checked_at": "2026-07-26T09:00:00.000Z",
            "checks": [
              {
                "findings": 0,
                "key": "check_digits",
                "source": "ISO 7064 MOD 97-10",
                "status": "ok"
              }
            ],
            "country": {
              "also_used_by": [],
              "code": "DE",
              "effective": "Jul-07",
              "in_registry": true,
              "name": "Germany",
              "sepa": true
            },
            "findings": [],
            "input": {
              "electronic": "DE89370400440532013000",
              "print": "DE89 3704 0044 0532 0130 00",
              "raw": "DE89 3704 0044 0532 0130 00"
            },
            "interpretations": [
              {
                "key": "print_grouping",
                "reading": "…"
              }
            ],
            "not_checked": [
              "…"
            ],
            "parts": {
              "bank_identifier": {
                "pattern": "8!n",
                "position": "1-8",
                "value": "37040044"
              },
              "bban": "370400440532013000",
              "branch_identifier": null,
              "check_digits": "89",
              "country_code": "DE"
            },
            "source": {
              "countries": 89,
              "digest": "…",
              "name": "IBAN Registry (SWIFT, registration authority under ISO 13616-2)",
              "retrieved": "2026-05-10"
            },
            "structure": {
              "bban_pattern": "8!n10!n",
              "iban_pattern": "DE2!n8!n10!n",
              "length_actual": 22,
              "length_expected": 22,
              "segments": [
                {
                  "kind": "digits",
                  "length": 8,
                  "ok": true,
                  "value": "37040044"
                }
              ]
            },
            "summary": {
              "errors": 0,
              "infos": 0,
              "warnings": 0
            },
            "valid": true
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "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": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "iban",
    "sepa",
    "banking",
    "validation",
    "checksum",
    "bazaar"
  ],
  "sourceHost": "api.ozdreamtools.de",
  "lastUpdated": "2026-09-16T15:38:51.382Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-16T15:38:51.242Z"
  },
  "metadata": {
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "iban": "DE89 3704 0044 0532 0130 00"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "check_digits": {
                "algorithm": "…",
                "computed": "89",
                "given": "89",
                "remainder": 1
              },
              "checked_at": "2026-07-26T09:00:00.000Z",
              "checks": [
                {
                  "findings": 0,
                  "key": "check_digits",
                  "source": "ISO 7064 MOD 97-10",
                  "status": "ok"
                }
              ],
              "country": {
                "also_used_by": [],
                "code": "DE",
                "effective": "Jul-07",
                "in_registry": true,
                "name": "Germany",
                "sepa": true
              },
              "findings": [],
              "input": {
                "electronic": "DE89370400440532013000",
                "print": "DE89 3704 0044 0532 0130 00",
                "raw": "DE89 3704 0044 0532 0130 00"
              },
              "interpretations": [
                {
                  "key": "print_grouping",
                  "reading": "…"
                }
              ],
              "not_checked": [
                "…"
              ],
              "parts": {
                "bank_identifier": {
                  "pattern": "8!n",
                  "position": "1-8",
                  "value": "37040044"
                },
                "bban": "370400440532013000",
                "branch_identifier": null,
                "check_digits": "89",
                "country_code": "DE"
              },
              "source": {
                "countries": 89,
                "digest": "…",
                "name": "IBAN Registry (SWIFT, registration authority under ISO 13616-2)",
                "retrieved": "2026-05-10"
              },
              "structure": {
                "bban_pattern": "8!n10!n",
                "iban_pattern": "DE2!n8!n10!n",
                "length_actual": 22,
                "length_expected": 22,
                "segments": [
                  {
                    "kind": "digits",
                    "length": 8,
                    "ok": true,
                    "value": "37040044"
                  }
                ]
              },
              "summary": {
                "errors": 0,
                "infos": 0,
                "warnings": 0
              },
              "valid": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "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": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.ozdreamtools.de",
    "manifest_name": "api.ozdreamtools.de",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "check_digits": {
      "algorithm": "…",
      "computed": "89",
      "given": "89",
      "remainder": 1
    },
    "checked_at": "2026-07-26T09:00:00.000Z",
    "checks": [
      {
        "findings": 0,
        "key": "check_digits",
        "source": "ISO 7064 MOD 97-10",
        "status": "ok"
      }
    ],
    "country": {
      "also_used_by": [],
      "code": "DE",
      "effective": "Jul-07",
      "in_registry": true,
      "name": "Germany",
      "sepa": true
    },
    "findings": [],
    "input": {
      "electronic": "DE89370400440532013000",
      "print": "DE89 3704 0044 0532 0130 00",
      "raw": "DE89 3704 0044 0532 0130 00"
    },
    "interpretations": [
      {
        "key": "print_grouping",
        "reading": "…"
      }
    ],
    "not_checked": [
      "…"
    ],
    "parts": {
      "bank_identifier": {
        "pattern": "8!n",
        "position": "1-8",
        "value": "37040044"
      },
      "bban": "370400440532013000",
      "branch_identifier": null,
      "check_digits": "89",
      "country_code": "DE"
    },
    "source": {
      "countries": 89,
      "digest": "…",
      "name": "IBAN Registry (SWIFT, registration authority under ISO 13616-2)",
      "retrieved": "2026-05-10"
    },
    "structure": {
      "bban_pattern": "8!n10!n",
      "iban_pattern": "DE2!n8!n10!n",
      "length_actual": 22,
      "length_expected": 22,
      "segments": [
        {
          "kind": "digits",
          "length": 8,
          "ok": true,
          "value": "37040044"
        }
      ]
    },
    "summary": {
      "errors": 0,
      "infos": 0,
      "warnings": 0
    },
    "valid": true
  }
}