Login As a Guest And Redirect
Description¶
The loginAsGuestRoleThirdpartyAndRedirect endpoint is used to login as a guest and redirect the user to the make a payment page.
Request¶
Endpoint
/v3/loginAsGuestRoleThirdpartyAndRedirect
Method
GET
Attributes
| ELEMENT | DESCRIPTION | FORMAT | FIELD CONSTRAINTS |
|---|---|---|---|
| merchantCode | Required The unique code used for the respective merchant. |
e.g., vela-atlanta | The value of merchantCode (e.g., vela-atlanta) must be the same as the value in the Base URL (e.g., https://vela-atlanta-test.payvela.com) |
| signature | Required The Signature will include the Merchant Code + VELA Secret Key + Current Date (yyyy-MM-dd) in GMT + Invoice Number with a semicolon(;) as a delimiter. |
Test Environment: Value of VELA Secret Key is iVGZoMkXRi7tG7JB NOTE: For Merchant or Vendor Specific Secret Key or Custom Secret Key, please contact vela@datumtg.com. Production Environment: To Obtain the Production VELA Secret Key, please contact vela@datumtg.com NOTE: If the Signature fails the user will be redirected to the BASE_URL. e.g., https://whatever.abccompany.com/thirdpartyapp/resources/xyzcomp?status=KO&errorCode=-5&errorMsg=SIGNATURE_INVALID An API signature in this context is a cryptographic hash of the request data, created using a secret key held only by the authorized system. The receiving system uses the corresponding secret key to verify the signature, ensuring Authentication, Integrity, and Non-repudiation. |
|
| returnURL | Required The Return URL must be in Base64 Encoded to accommodate '+', '/' and '=' characters into special percent-encoded hexadecimal sequences. Upon successful completion, the user will be redirected to this URL with a payment response. Upon failure of the Signature, the user will be redirected to the Originated page. Upon transaction/payment failure the user will be returned to the redirected page, i.e., the Make A Payment page to completet the payment. |
e.g., http://whatever.xyzcompany.com/return?invoiceId=AB-123-X-12345&subscriptionId=1248abc&cardNetworkName&cardExpiry&status=OK&signature=4d30141ab0a7416c308b62d56e52dfeaf25b7 684cedf9e11082ac6bdbf84ee98 The Return Signature will include the Merchant Code + Merchant Secret Key + Current Date in GMT (yyyy-MM-DD) + Invoice Number with a semicolon(;) as a delimiter. The value of status is 'OK' for approved transactions and 'KO' for declined/failed transactions. errorCode: If the status’ is 'KO', include the reason for the failure. e.g., 'E452' Signature = sha-256(Merchant Code + ';' + Merchant's Secret Key + ';' + invoiceNumber). |
|
| invoiceNumber | Required Invoice number related to the payment. |
e.g., 123456 | Invoice Number should be at least 2 characters long and cannot exceed 30 characters Cannot accept special characters except '-' and '_' |
| membershipNumber | Optional membership number related to the payment. |
e.g., 123456 | Membership Number can only contain digits and should be at least one digit long and cannot exceed 11 digits. |
| loyaltyTierLevel | Conditional Loyalty Tier level of the user for whom the payment is being initiated. |
e.g., TIER1, TIER2 etc. | |
| • productCode1 • productQuantity1 |
Conditional Product code and Product Quantity for which the payment is being made. Required when the Product/Services feature is enabled at the merchant level. Up to five (5) product line items can be passed in the request using numbered parameters, each numbered set represents one product/service item. e.g., productCode2 productQuantity2 productCode3 productQuantity3 NOTE: For Merchant specific configurations, please contact vela@datumtg.com. |
e.g., ABC001 1 ABC002 2 |
Product Code must be at least 4 characters long. Product Code cannot exceed 20 characters. |
| bookingNumber | Conditional Booking or Transaction number related to the payment. Required if the Product Type is LODGING |
e.g., 123456 | Field length depends upon merchant level configuration. Cannot accept special characters. |
| checkInDate | Conditional Check-in Date for which the payment is being initiated. Required if the Product Type is LODGING The Date Format depends on the Merchant settings. |
e.g., yyyy-MM-dd 2022-05-06 |
Should be greater than the Current Date and less than Check-out Date. |
| checkOutDate | Conditional Check-Out Date for which the payment is being initiated. Required if the Product Type is LODGING The Date Format depends on the Merchant settings. |
e.g., yyyy-MM-dd 2022-05-07 |
Should be greater than Check-in Date. |
| firstName | Required First Name of the user related to the payment. |
e.g., John | Accent Characters are not allowed. |
| lastName | Required Last Name of the user related to the payment. |
e.g., Smith | Accent Characters are not allowed. |
| nameOnCard | Required Cardholder name related to the payment. |
e.g., John Smith | Accent Characters are not allowed. |
| emailAddress | Optional Email Address of the user to which the Payment details are to be sent. |
e.g., john.smith@xyz.com | |
| callingCode | Optional Calling Code of the Country. |
e.g., +1 | |
| mobileNumber | Optional Mobile Number to which the payment details have to be sent. |
e.g., 1234567890 | Mobile # must be at least 9 digits long. No other characters are allowed including spaces and hyphens except digits. |
| addressLine1 | Optional Address that is related to the card used. when the selected country is NOT Brazil |
e.g., 1234 ABC Road | Must be at least 5 characters long and cannot exceed 40 characters. |
| addressLine2 | Optional Address that is related to the card used. |
e.g., Suite 123 | Cannot exceed 40 characters. |
| addressLine3 | Optional Address that is related to the card used. |
e.g., Near XXXX | Cannot exceed 40 characters. |
| streetName | Optional Address that is related to the card used. when the selected country is Brazil |
e.g., Near XXXX | Cannot exceed 40 characters. |
| streetNumber | Optional Address that is related to the card used. when the selected country is Brazil |
e.g., Near 1234 | Cannot exceed 10 characters. |
| city | Optional City. |
e.g., ABC City | Must be at least 2 characters long and cannot exceed 35 characters. |
| state | Optional State to which the card belongs to. |
e.g., GA | Two character Standard ISO State Code |
| zipCode | Optional Zip or Postal Code. |
e.g., 12345 | ZIP/Postal Code must be at least 2 characters long and cannot exceed 10 characters. |
| country | Optional Country. |
e.g., USA | Three character Standard ISO Country Code |
| locale | Optional Language. en_US is the default value. |
e.g., en_US Other supported locale's are fr_CA, pt_BR, es_MX, and de_DE. |
|
| amount | Required Transaction Amounts |
e.g., 100.00 | Commas are allowed while entering the value. |
| currency | Required Currency used for the payment |
e.g., USD | Three character Standard ISO Currency Code |
| environment | Required The environment in which the redirection occurs |
e.g., TEST, UAT, STAGING, PERF or PROD |
Given all the details as above, the request Endpoint would appear as follows:
<BASE_URL>/ui/v3/loginAsGuestRoleThirdpartyAndRedirect?locale=en_US&merchantCode=VELA&environment=TEST&returnURL=http%3A%2F%2Fthirdpartyservices-test.payvela.com%2Fthirdpartyapp%2Fresources%Confirmation
&signature=af22d4138fc94142187f4d7395d9b2f421b4ca24b7d36c081d632c286c6e94ad&bookingNumber=321654987&invoiceNumber=123456789&checkInDate=2025-11-15&checkOutDate=2025-12-06&membershipNumber=33457050
&loyaltyTierLevel=TIER1&productCode1=APP-001&productQuantity1=1&subTotal1=100&specialInstructions1=Include+Feather+%26+Down&productCode2=APP-002&productQuantity2=1&subTotal2=20
&specialInstructions2=Serenity+Escape&productCode3=BEV-002&productQuantity3=1&subTotal3=30&specialInstructions3=Camel+Safari&productCode4=DIN-002&productQuantity4=1&subTotal4=40
&specialInstructions4=Sweet+Rose&productCode5=DES-002&productQuantity5=1&subTotal5=50&specialInstructions5=Elderflower+%26+Lemon&amount=240¤cyCode=DOP&paymentAction=
&firstName=John&lastName=Smith&nameOnCard=John+Smith&emailAddress=john.smith%40xyz.com&callingCode=1&mobileNumber=6780000000
&country=USA&addressLine1=12000+Findley+Rd&addressLine2=Suite+350&addressLine3=VELA+Chamber&city=Johns+Creek&state=GA
&zipCode=30097&originURL=https%3A%2F%2Fthirdpartyservices-test.payvela.com%2Fthirdpartyapp%2Fresources%2Fmemberspaces&redirect=
Note
BASE_URL is derived from the merchant code.
For Test Environment, to obtain the BASE_URL, please contact vela@datumtg.com.
For Production Environment, to obtain the BASE_URL, please contact vela@datumtg.com.
Response¶
"The User will be redirected to the Make a payment page of the respective merchant."
In some cases if the user is not ACTIVE or if any attribute is Invalid, the API request returns with the following error code(s) and message(s) instead of redirecting the user to the Make A Payment page.
| DESCRIPTION | ERROR CODE | ERROR MESSAGE |
|---|---|---|
| If the user Status is not ACTIVE | -1 | UNAUTHORIZED |
| If the user is not assoicated with a Channel containing Payment methods | -2 | MISCONFIGURATION |
| If under the user's Billing Information State Code is not valid State Code is not valid ex: GAA instead of GA |
-3 | INVALID_ISO_STATE_CODE |
| If under the user's Billing Information Country code is not valid Country Code is not valid ex: USAD instead of USA |
-4 | INVALID_ISO_COUNTRY_CODE |
| If the Signature is invalid | -5 | SIGNATURE_INVALID |
| If the Signature is Empty | -6 | SIGNATURE_EMPTY |
| If the Product Code is not valid | -7 | INVALID_PRODUCT_CODE |
| If the Loyalty Tier is invalid | -8 | INVALID_LOYALTY_TIER_LEVEL |
| If one or more Product Codes are invalid | -9 | ONE_OR_MORE_PRODUCT_CODES_ARE_INVALID |
| If the Amount is Empty | -10 | AMOUNT_EMPTY |
| If the Currency Code is invalid | -11 | INVALID_ISO_CURRENCY_CODE |
| If the Currency does not match | -12 | CURRENCY_DOES_NOT_MATCH |
When one of the errors occur as above, the response would include the error code and error message appended to the original URL as follows:
For example: <THIRDPARTY_URL>?status=KO&errorCode=-4&errorMsg=INVALID_ISO_COUNTRY_CODE
Updated As Of Version 6.8.0.0