What is the latest version of catp.001?

The latest version in the ISO 20022 e-Repository release of 24 April 2025 is catp.001.001.03.

What is the root element of catp.001?

The XML document is Document with the namespace urn:iso:std:iso:20022:tech:xsd:catp.001.001.03, and its message element is ATMWdrwlReq (ATMWithdrawalRequest).

Is there an MT equivalent of catp.001?

No Swift MT message is listed as its direct equivalent on this site. Many ISO 20022 messages have no MT counterpart.

catp: ATM Card Transaction

catp.001 ATM Withdrawal Request

Written and maintained by ZagTrader. Last reviewed 21 October 2026. How this page is sourced and checked

catp.001 is the ISO 20022 ATMWithdrawalRequest message in the ATM Card Transaction business area (catp). The latest version is catp.001.001.03, and 3 versions are in the repository.

Message: ATMWithdrawalRequest
Latest version: catp.001.001.03
Submitting organisation: nexo
MT equivalent: None listed

In use: published in the current ISO 20022 catalogue.

What catp.001 is for

The ATMWithdrawalRequest message is sent by an ATM to an acquirer or its agent to request the approval of a withdrawal transaction at an ATM.

Definition from the ISO 20022 e-Repository, release of 24 April 2025.

catp.001 versions

Every version published in the e-Repository, newest first. A message keeps its business purpose across versions; each new version is a separate schema with its own namespace.

Version	Registration status	Published in
catp.001.001.03latest	Registered	Latest version set
catp.001.001.02	Registered	Previous version set
catp.001.001.01	Registered	Archive

catp.001 message structure

The building blocks of catp.001.001.03 to three levels, with multiplicity ([0..1] optional, [1..1] mandatory, * any number) and the data type or component. Element names and definitions are from the ISO 20022 repository; usage guidelines such as CBPR+ or a market infrastructure's rules can restrict them further.

Document [1..1]
- ATMWdrwlReq ATMWithdrawalRequest [1..1]
  - Hdr Header [1..1]Header31
    Information related to the protocol management on a segment of the path from the ATM to the acquirer.
    - MsgFctn Message Function [1..1]ATMMessageFunction2
      Identifies the type of process related to the message.
      - Fctn Function [1..1]MessageFunction11Code
      - ATMSvcCd ATM Service Code [0..1]Max35Text
      - HstSvcCd Host Service Code [0..1]Max35Text
    - PrtcolVrsn Protocol Version [1..1]Max6Text
      Version of the ATM protocol specifications.
    - XchgId Exchange Identification [1..1]Max3NumericText
      Unique identification of an exchange occurrence.
    - CreDtTm Creation Date Time [1..1]ISODateTime
      Date and time at which the message was created.
    - InitgPty Initiating Party [1..1]Max35Text
      Unique identification of the partner that has initiated the exchange.
    - RcptPty Recipient Party [0..1]Max35Text
      Unique identification of the partner that is the recipient of the message exchange.
    - PrcStat Process State [0..1]Max35Text
      State of the sender of the message inside the process flow.
    - Tracblt Traceability [0..*]Traceability4
      Identification of partners involved in exchange from the merchant to the issuer, with the relative timestamp of their exchanges.
      - RlayId Relay Identification [1..1]GenericIdentification77
      - SeqNb Sequence Number [0..1]Max35Text
      - TracDtTmIn Trace Date Time In [1..1]ISODateTime
      - TracDtTmOut Trace Date Time Out [1..1]ISODateTime
  - PrtctdATMWdrwlReq Protected ATM Withdrawal Request [0..1]ContentInformationType10
    Encrypted body of the message.
    - CnttTp Content Type [1..1]ContentType2Code
      Type of data protection.
    - EnvlpdData Enveloped Data [1..1]EnvelopedData4
      Data protection by encryption or by a digital envelope, with an encryption key.
      - Vrsn Version [0..1]Number
      - Rcpt Recipient [1..*]Recipient4Choice (choice)
      - NcrptdCntt Encrypted Content [0..1]EncryptedContent3
  - ATMWdrwlReq ATM Withdrawal Request [0..1]ATMWithdrawalRequest3
    Information related to the request of a withdrawal transaction from an ATM.
    - Envt Environment [1..1]ATMEnvironment18
      Environment of the withdrawal transaction.
      - Acqrr Acquirer [0..1]Acquirer7
      - ATMMgrId ATM Manager Identification [0..1]Max35Text
      - HstgNtty Hosting Entity [0..1]TerminalHosting1
      - ATM ATM [1..1]AutomatedTellerMachine12
      - Cstmr Customer [1..1]ATMCustomer8
      - Card Card [0..1]PaymentCard36
    - Cntxt Context [1..1]ATMContext8
      Context in which the transaction is performed.
      - SsnRef Session Reference [0..1]Max35Text
      - Svc Service [0..1]ATMService9
    - Tx Transaction [1..1]ATMTransaction46
      Withdrawal transaction for which the authorisation is requested.
      - CshDspnsd Cash Dispensed [0..1]TrueFalseIndicator
      - TxId Transaction Identification [1..1]TransactionIdentifier3
      - RcncltnId Reconciliation Identification [0..1]Max35Text
      - AcctData Account Data [0..1]CardAccount20
      - PrtctdAcctData Protected Account Data [0..1]ContentInformationType10
      - TtlReqdAmt Total Requested Amount [0..1]AmountAndCurrency1
      - DtldReqdAmt Detailed Requested Amount [0..1]DetailedAmount12
      - CcyConvsRslt Currency Conversion Result [0..1]CurrencyConversion32
      - SelctdMixTp Selected Mix Type [0..1]Max35Text
      - SelctdMix Selected Mix [0..*]ATMMediaMix1
      - ReqdRct Requested Receipt [0..1]TrueFalseIndicator
      - ICCRltdData ICC Related Data [0..1]Max10000Binary
  - SctyTrlr Security Trailer [0..1]ContentInformationType15
    Trailer of the message containing a MAC.
    - CnttTp Content Type [1..1]ContentType2Code
      Type of data protection.
    - AuthntcdData Authenticated Data [1..1]AuthenticatedData4
      Data protection by a message authentication code (MAC).
      - Vrsn Version [0..1]Number
      - Rcpt Recipient [1..*]Recipient4Choice (choice)
      - MACAlgo MAC Algorithm [1..1]AlgorithmIdentification15
      - NcpsltdCntt Encapsulated Content [1..1]EncapsulatedContent3
      - MAC MAC [1..1]Max140Binary

Have a catp.001 message? Paste it into the parser to see every element with its name and definition, and format checks on BICs, IBANs, dates and amounts.

catp.001 questions

What is the latest version of catp.001?: The latest version in the ISO 20022 e-Repository release of 24 April 2025 is catp.001.001.03.
What is the root element of catp.001?: The XML document is Document with the namespace urn:iso:std:iso:20022:tech:xsd:catp.001.001.03, and its message element is ATMWdrwlReq (ATMWithdrawalRequest).
Is there an MT equivalent of catp.001?: No Swift MT message is listed as its direct equivalent on this site. Many ISO 20022 messages have no MT counterpart.

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The ISO 20022 message definitions, element names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.