> ## Documentation Index > Fetch the complete documentation index at: https://docs.alignet.com/llms.txt > Use this file to discover all available pages before exploring further. # Alignet One iOS SDK input and output parameters # Fits: Input and Departure Parameters Alignet One SDK iOS The following are details of the entry and output parameters of Alignet One SDK for autoization flow. ## Input Parameters ### PAYMEChargesRequest | **Parameter** | **Type** | **Description** | **Mandatory** | | :------------ | :--------------------------------------------------- | :----------------------------------------------------------------- | :------------ | | transaction | [PAYMETransactionData](#objeto-paymetransactiondata) | Contains transaction information | If | | setting | [PAYMESettingData](#objeto-paymeSettingdata) | It contains information about the performance of the payment form. | NO | #### PAYMETransactionData | **Parameter** | **Type** | **Long.** | **Description** | **Mandatory** | | :--------------- | :------------------------------------------- | :-------- | :------------------------------------------------------------------------------------------------------------------------------------------------- | :------------ | | operation.Number | String | 12 | A unique operation number at the gateway, which will be used to conduct the transaction. (6 to 12 digits). | If | | amount | String | 11 | That's how bad I get. The dateway will apply the decimal separator. Example: If the amount is 0.50 → Send 50 / If the amount is 10.000 → Send 1000 | If | | currency | String | - | Currency code ISO-4217. | If | | Additional | Dictionary | - | It contains additional information provided by the merchant. | NO | | billing | [PAYMEAddressData](#objeto-paymeaddressdata) | - | Billing information from the purchase order. | If | | shipping | [PAYMEAddressData](#objeto-paymeaddressdata) | - | To send information about the purchase order. | NO | | keeper | [PAYMEAddressData](#objeto-paymeaddressdata) | - | The buyer's information. | NO | #### PAYMEAddressData | **Parameter** | **Type** | **Long.** | **Description** | **Mandatory** | | :--------------- | :---------------------------------------------------------- | :-------- | :-------------------------------------------------------------------------------------------------- | :------------ | | firstName | String | 30 | Names | If | | last | String | 50 | Surname | If | | email | String | 50 | Email | If | | phone | String | 15 | Country code and phone number of the card holder (51- 958435685) | If | | identityDocument | [PAYMEIdentification Object](#objeto-paymeidentitydocument) | - | Object containing information about the buyer's identity document. Only available for **CUSTOMER.** | NO | | line1 | String | 50 | Address | If | | line2 | String | 50 | Additional address | NO | | city | String | 50 | City / Province | If | | status | String | 15 | Status / Department | If | | Country | String | 2 | Country code in letter. ISO3166. Tube: Peru → PE | If | #### PAYMEIdentification Object | **Parameter** | **Type** | **Long.** | **Description** | **Mandatory** | | :------------ | :------- | :-------- | :----------------------------------------------------------------------- | :------------ | | Country | String | 2 | Country code in letter. ISO3166. Tube: Peru → PE | If | | Type | String | 20 | Type of identity document: DNI / CARNET\_EXTRANJERIA / PASAPORTE / OTROS | If | | identifier | String | 20 | Identification number | If | #### PAYMESettingData | **Parameter** | **Type** | **Long.** | **Description** | **Mandatory** | | :-------------- | :------------- | :-------- | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :------------ | | locale | String | 5 | Localization of the form's language. Value: `es_PE` (Peru) | If | | walletUserId | String | 15 | Value to identify a user's walk. | NO | | paymentMethods | Array\[String] | - | List of payment methods to be charged by SDK. If it isn't sent, the merchant configuration will be used. Values: `CARD`, `YAPE`, `CUOTEALO`, `QR`, `BANK_TRANSFER`, `PAGO_EFECTIVO` | NO | | urlNotification | String | 200 | URL where the notification will be made after authorisation of the transaction. Optional if set up by back. | NO | *** ## Departure Parameters ### PaymeEvents Object | **Parameter** | **Type** | **Description** | **Req.** | | :------------ | :------- | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :------- | | PaymeEvents | Inum | Internal action indicator SDK. Possible values: `BUILD_FORM(methods:[String])`, `CHOOSE_PAYMENT_METHOD(method: String)`, `RETURN_LIST_PAYMENT_METHODS`, `CANCEL_PAYMENT_METHOD(method: String)`, `PRESS_PAY_BUTTON(method: String)`, `CLOSE_PAYME` | If | ### PAYMEChargesResponse | **Parameter** | **Type** | **Long.** | **Description** | **Mandatory** | | :------------ | :------------------------------------------------------- | :-------- | :---------------------------------------------------------------- | :------------ | | success | Boolean | - | `true` if the process was correct, `false` if a mistake happened. | If | | resultCode | String | 2 | Reprocessing result code. | If | | resultMessage | String | 30 | Text describing the result of processing. | If | | result | [PAYMETransactionResult](#objeto-paymetransactionresult) | - | Detail of the transaction result. | NO | #### PAYMETransactionResult | **Parameter** | **Type** | **Long.** | **Description** | **Mandatory** | | :--------------- | :------------------------------------------------------------------- | :-------- | :------------------------------------------------------------------------------------------- | :------------ | | transactionId | String | 25 | Unique identifier of transaction generated by Alignet One | If | | operation.Number | String | 12 | Operation number sent by merchant | If | | status | String | - | Status of transaction: `PENDIENTE`, `INVALIDO`, `AUTORIZADO`, `DENEGADO` | If | | statesReason | String | 100 | That's why she stayed in that state. | If | | amount | String | 11 | Authorisation amount | If | | currency | String | 3 | Currency used at authorization | If | | Additional | Dictionary | - | Additional information provided by the merchant. | NO | | paymentMethod | [PAYMEPaymentMethod](#objeto-paymepaymentmethod) | - | Purpose of the payment method. | If | | atoning | String | - | Date in format **UNIX** where the transaction expires. Available for QR and PAGO\_EFFECTIVE. | NO | | process | String | 500 | JSON String with the processor's response. | NO | | lifecycle | [Array PAYMETRASsactionLifecycle](#objeto-paymetransactionlifecycle) | - | Array of times and states through which you passed the transaction. | If | #### PAYMEPaymentMethod | **Parameter** | **Type** | **Long.** | **Description** | **Mandatory** | | :------------ | :------- | :-------- | :----------------------------------------------------------------------------------------- | :------------ | | name | String | - | Method of payment used: `CARD`, `YAPE`, `QR`, `CUOTEALO`, `BANK_TRANSFER`, `PAGO_EFECTIVO` | If | | MethodDetail | String | 500 | JSON String with information from the used card. Available for CARD, YAPE and QR. | NO | #### PAYMETransactionLifecycle | **Parameter** | **Type** | **Long.** | **Description** | **Mandatory** | | :------------ | :------- | :-------- | :------------------------------------------------------------------------------------- | :------------ | | status | String | - | Status of transaction: `REGISTRADO`, `PENDIENTE`, `INVALIDO`, `AUTORIZADO`, `DENEGADO` | If | | utcTime | String | - | Date in format UTC where the transaction changed status. | If | | unixTime | String | - | Date in format UNIX where the transaction changed status. | If |