This API combines the functionality of both the Analyse and Update Transaction Status APIs, allowing clients to evaluate transaction risk and update transaction status in a single call.

HTTP Request

Endpoint URL Format: <domainname>/analyse/txnRequestAndUpdate

Endpoint Example URL:

http://127.0.0.1:8443/analyse/txnRequestAndUpdate

Method: POST
Content-Type: application/json

Request parameters

Analysis Parameters

Parameter	Description	Example
instanceId `mandatory`	`String (4 digits)` - Trident instance identifier that identifies the instance setup to analyze risk for a particular client.	8888
channelId `mandatory`	`String (Alphanumeric)` - Transaction channel ID.	3DS
async `mandatory`	`String (true/false)` - Determines communication mode. The values can be any of the following: false (default): Analyze API is working in synchronous mode. Calling application must wait for the response from Trident. true: Analyze API is working in asynchronous mode. Trident can process multiple requests at the same time. This allows time-consuming requests to be processed in the background while smaller requests are serviced immediately.	false
details `mandatory`	`String (true/false)` - Request for a detailed result or just a summary. The values can be any of the following: true - Trident is requested to provide a detailed risk analysis result. false (default): - Trident is requested to provide a summarized risk analysis result.	true
txnSourceType `mandatory`	`String (Alphanumeric)` - Type of transaction source.	Purchase
partRequest `mandatory`	`String (true/false)` - Whether full evaluation data in this request (or part). The values can be any of the following: true - Evaluation data shared in this request is in multi part format. false - Evaluation data share in this request is not multi part format.	true
lastDrop `mandatory`	`String (true)` - Always set to true (as of April 2025).	true
messageType `optional`	`String (Alphanumeric)` - Type of request message.	Auth_init
acctNumber `mandatory`	`String (Alphanumeric)` - Primary user/customer identifier (for example, card number or account number).	4346781238815413
txnTimestamp `mandatory`	`String (yyyyMMddHHmmss)` - UTC timestamp of the transaction.	20231015123045
clientTxnRefId `mandatory`	`String (Alphanumeric)` - Unique ID for the transaction created by the calling application.	TXN12345UNIQUE
statusUpdate	`JSON object` - Contains the status details. For information refer to statusUpdate parameters.
Custom parameters
merchantCountryCode `custom`	`String (3-digit numeric code)` - Merchant's country code in numeric format.	356
purchaseAmount `custom`	`String (Amount in minor unit)` - Purchase amount expressed in minor units (all punctuation removed).	10000
ip `custom`	`String (IPV4 or IPV6)` - Customer's IP address.	172.27.0.1 or FE80:CD00::211E:729C
cardType `custom`	`String (Alphanumeric)` - Type of card (e.g., Credit or Debit).	Debit
userAgent `custom`	`String` - Exact User-Agent header from customer's browser.	Mozilla/5.0 (Windows NT 10.0; Win64)
mobileNumber `custom`	`String (Numeric)` - Customer's mobile number. .	9123456789

📘
Custom parameters:
Trident supports any number of custom fields to be configured basis the use case.

statusUpdate parameters

Parameter	Description	Example
action `optional`	`String (3 digits)` - Action taken by client.	001 - Default action
finalStatus `mandatory`	`String (3 digits)` - Final status of the transaction.	100 - Transaction Success
reason `optional`	`String (3 digits)` - Reason for failed transaction.	004 - User Decline

Sample request

curl -X POST "http://127.0.0.1:8443/analyse/txnRequestAndUpdate" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -d '{
    "instanceId": "1999",
    "channelId": "POS",
    "async": "false",
    "details": "true",
    "txnSourceType": "POS",
    "partRequest": "true",
    "lastDrop": "true",
    "acctNumber": "9123456789120001",
    "deviceId": "MH100001",
    "merchantName": "DAMODAR FILLING STATIO ",
    "purchaseAmount": "500000",
    "purchaseDate": "20220416",
    "messageType": "POS_Purchase",
    "merchantCity": "ANGUL",
    "merchantCountry": "ORIN",
    "merchantId": "12345678",
    "mcc": "4722",
    "ip": "71.140.200.0",
    "purchaseCurrencyCode": "356",
    "terminalid": "MH103361",
    "merchantZip": "757576",
    "merchanttype": "Retail",
    "RRN": "218718124894",
    "txntype": "Sales",
    "posEntryMode": "051",
    "fallbackstatus": "No",
    "rc": "00",
    "tt": "00",
    "authCode": "07871D",
    "cardType": "INTERNATIONAL/DOMESTIC",
    "reasonCode": "250 characters",
    "plasticType": "EMV/NON EMV",
    "interchange": "Visa/MasterCard etc.",
    "creditDebit": "Credit or Debit",
    "issuingBank": "Bank Name",
    "merchantAverageTicket": "123456",
    "accountType": "State Bank of India",
    "merchantLocation": "AKBAR TRAVELS OF INDIA MUMBAI",
    "txntimeStamp": "23-10-2023 12:00:00",
    "status": {
        "finalStatus": "100",
        "action": "001",
        "challengeType": "002",
        "reason": "014"
    }
}'

Response parameters

When details = false

Parameter	Description	Example
nodeID	`String` - Server node identifier that processed the request.	172.31.2.145::8443
stepUp	`String` (true/false) - Indicates if additional authentication is recommended.	true
accID	`String` - Unique identifier associated with the transaction eg. 3DS is 16 digit Card Number	9801 7768 7865 7256
id	`String` - Transaction identifier (typically matches clientId)
frictionLess	`String` (true/false) - Indicates if the transaction requires/does not require an additional factor of authentication.	true
observationSummary	`Object` - Contains pairs of triggered rules along with their corresponding scores in a key-value format. For more information, refer to observationSummary JSON object . Note: The key-value pair in this JSON object are rules and respective score which was applied for the specific transaction. Hence, the list of key-value pairs are dynamic and will be different for each transaction.	Refer object

observationSummary JSON object

Sample object

 "observationSummary": {
        "tw": "1000",
        "TRID-59RULE1": "-250",
        "RULEPOS14": "-125",
        "RULEPOS4-1": "-100",
        "SAMPLERULE1": "600",
        "TRID2330-30DAYS": "-80",
        "RULEPOS4-6": "-100",
        "RULEPOS4-5": "-100",
        "TRID-2330RULE1--CURRENTDAY": "-80",
        "TESTRULE": "-100",
        "sessionStorage": "99",
        "TESTRULEGP1": "-80",
        "PURCHASEAMOUNTRULE": "990",
        "RULEPOS22233": "-100",
        "TRID94SUCCESSFAILURE": "1000",
        "POS14ManualKEYEntryOnRetailMerchants": "-125",
        "NODECIMALSUCCESSRULE5": "-100",
        "NODECIMALSUCCESSRULE4": "-100",
        "POS2ValueOfPurchasetransactionexceedsaverage": "-100",
        "NODECIMALFAILURERULE5": "-100",
        "NODECIMALFAILURERULE4": "-100",
        "Rule1": "-1",
        "TEST-AUTO-BLOCK-01": "33",
        "TRID-94RULEPOS2": "-188",
        "RRNSUCCESSSALES1LTEQ": "-20",
        "TRID-94ALL": "-188",
        "TRID-94SUCCESS": "-188",
        "TRID233015DAYS": "-80"
    }

When details = true

Parameter	Description	Example
ruleRating	`Integer` - Total risk score for the transaction. Higher scores indicate higher risk.	60
clientId	`String (UUID)` - Unique transaction ID generated by Trident for tracking purposes.	201809_86642221-1801-49aa-ad12-c409c0317451
ruleSuggestion	`String` - Trident's risk suggestion based on the risk evaluation table configured for the calling application.	ACCEPT
stepUp	`String (true/false)` - Indicates if additional authentication is recommended.	true
NodeId	`String` - Server node identifier that processed the request.	172.31.2.145::8443
frictionLess	`String (true/false)` - Indicates if the transaction requires/does not require an additional factor of authentication.	false
observations	`Object` - Gives the observation summary. Contains an array object of all the rules executed for the transaction, where each object details a particular rule which was executed. This is in key-value format. For more information, refer to observations JSON object.	Refer to observations JSON object .

observations JSON object

Sample JSON object

 "observations": [
        {
            "ratingAdded": -250,
            "requestId": "1",
            "ruleName": "TRID-59RULE1",
            "ruleId": "RULE::1999::POS::1656676783200",
            "observation": "'merchantId' COUNT_ALL_PAST_INSTANCES_DAY '<=|5|2' = true ",
            "analyzedData": "",
            "clientId": "20250610111923_1999_POS_05ae842a-0b49-4bfd-a10b-2b6a1467eb58",
            "comment": null,
            "falseAlarm": null,
            "exceptionCase": 0,
            "startTime": 1749534563921,
            "endTime": 1749534563929,
            "mode": 1,
            "instanceId": "1999",
            "cardPrefix": null,
            "ttl": 0,
            "timestamp": null,
            "exceptionDetail": null,
            "methodType": "",
            "monthName": "",
            "ruleAliasName": "TRID-59RULE1",
            "description": "testing",
            "policyDecision": null,
            "policyDecisionLevel": null,
            "authMode": null,
            "observationData": {
                "total": 0
            }
                "isHour": null,
            "blockEntityList": "",
            "entityBlockUpto": null,
            "blockedRule": false,
            "extimatedTimeTaken": 8
}
]

Field Descriptions

Field	Description	Example
ruleName	The name of the rule which was executed	3DS023
ruleId	The unique rule identifier	RULE::1777::3DS::1707280384671
ruleAliasName	Alias to the rule with a rule name	FirstTimeMerchant
description	The description of the configured rule	First ever transaction on Merchant id from card.
ratingAdded	The rule score being added to the overall score. This rule rating will be weighed by the exemption weight applied from rule exemption.	30
requestId	deprecated	1
startTime	The rule execution end time. This is in Unix time format.	1748511188668
endTime	The rule execution start time. This is in Unix time format.	1748511188669
estimatedTimeTaken	The estimated time taken in executing the rule	1
observation	The output of the rule execution whether it has been triggered or not.	'merchantId' COUNT_PAST_SUCCESS_INSTANCES_PRIMARY_ID 'cardNo\|==\0' = true analyzedData
analyzedData	This parameter will be dependent on the rule operator being used. If analyze Data is available in the operator then the running value of the count/sum will be shown.	COUNT_PAST_SUCCESS_INSTANCES_(cardNo)= :0
clientId	String (UUID) - Unique transaction ID generated by Trident for tracking purposes.	20250529150308_1777_3DS_1b7f16bf-42c8-4982-831b-47243e9afa05
comment	Deprecated
falseAlarm	Deprecated
exceptionCase	This flag identifies whether the rule was exempted by using rule exemptions. If the flag 1 then the rule is exempted or if the flag is 0 there is no rule exemption.	0
mode	Identifies whether the rule is running in Live(1) or Test(0)mode. Only scores of live rules are considered for total risk score of the transaction	1
instanceId	Trident instance identifier that identifies the instance setup to analyze risk for a particular client.	1777
cardPrefix	The prefix of the card for issuer use cases	9804
ttl	The time to live period of the observation	0
timestamp	The time stamp when the rule was triggered in server. This is in Unix format.	1748511188668
exceptionDetail	The error code object is shown	Rule Not Executed correctly
methodType	Deprecated
monthName	Deprecated
policyDecision	Deprecated
policyDecisionLevel	Deprecated
authMode	Deprecated
isHour	Is the hourly rule applied	true/false
blockEntityList	Block - entity list in rule level/
entityBlockUpto	entity block expiry in rule level	6/6/2025 20:20
blockedRule	Deprecated
blockedUpto	Deprecated
observationData	Deprecated

Sample response

When details=false

{
    "nodeId": "node-n1",
    "clientId": "20250610114309_1999_POS_4673d27f-f95b-4bd8-8e98-3cde4806e1d9",
    "ruleRating": 299,
    "ruleSuggestion": "OTHERS",
    "stepUp": "true",
    "accId": "null",
    "id": "20250610114309_1999_POS_4673d27f-f95b-4bd8-8e98-3cde4806e1d9",
    "frictionLess": "false",
    "observationSummary": {
        "tw": "1000",
        "TRID-59RULE1": "-250",
        "RULEPOS14": "-125",
        "RULEPOS4-1": "-100",
        "SAMPLERULE1": "600",
        "TRID2330-30DAYS": "-80",
        "RULEPOS4-6": "-100",
        "RULEPOS4-5": "-100",
        "TRID-2330RULE1--CURRENTDAY": "-80",
        "TESTRULE": "-100",
        "sessionStorage": "99",
        "TESTRULEGP1": "-80",
        "PURCHASEAMOUNTRULE": "990",
        "RULEPOS22233": "-100",
        "TRID94SUCCESSFAILURE": "1000",
        "POS14ManualKEYEntryOnRetailMerchants": "-125",
        "NODECIMALSUCCESSRULE5": "-100",
        "NODECIMALSUCCESSRULE4": "-100",
        "POS2ValueOfPurchasetransactionexceedsaverage": "-100",
        "NODECIMALFAILURERULE5": "-100",
        "NODECIMALFAILURERULE4": "-100",
        "Rule1": "-1",
        "TEST-AUTO-BLOCK-01": "33",
        "TRID-94RULEPOS2": "-188",
        "RRNSUCCESSSALES1LTEQ": "-20",
        "TRID-94ALL": "-188",
        "TRID-94SUCCESS": "-188",
        "TRID233015DAYS": "-80"
    }
}

When details=true

{
    "nodeId": "node-n1",
    "clientId": "20250610111923_1999_POS_05ae842a-0b49-4bfd-a10b-2b6a1467eb58",
    "ruleRating": 399,
    "ruleSuggestion": "OTHERS",
    "stepUp": "true",
    "accId": "null",
    "id": "20250610111923_1999_POS_05ae842a-0b49-4bfd-a10b-2b6a1467eb58",
    "frictionLess": "false",
    "observations": [
        {
            "ratingAdded": -250,
            "requestId": "1",
            "ruleName": "TRID-59RULE1",
            "ruleId": "RULE::1999::POS::1656676783200",
            "observation": "'merchantId' COUNT_ALL_PAST_INSTANCES_DAY '<=|5|2' = true ",
            "analyzedData": "",
            "clientId": "20250610111923_1999_POS_05ae842a-0b49-4bfd-a10b-2b6a1467eb58",
            "comment": null,
            "falseAlarm": null,
            "exceptionCase": 0,
            "startTime": 1749534563921,
            "endTime": 1749534563929,
            "mode": 1,
            "instanceId": "1999",
            "cardPrefix": null,
            "ttl": 0,
            "timestamp": null,
            "exceptionDetail": null,
            "methodType": "",
            "monthName": "",
            "ruleAliasName": "TRID-59RULE1",
            "description": "testing",
            "policyDecision": null,
            "policyDecisionLevel": null,
            "authMode": null,
            "observationData": {
                "total": 0
            }
                "isHour": null,
            "blockEntityList": "",
            "entityBlockUpto": null,
            "blockedRule": false,
            "extimatedTimeTaken": 8
}
]