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POSTValidate OTP Checkout API

Use Case

To validate the OTP entered by user to complete authentication for login into Paytm ecosystem

Request Attributes

Content Type : JSON

Head

AttributeDescription
version
string
optional

Version of the API.

Example: v1

requestTimestamp
string
optional

EPOCH timestamp of the time at which request is being sent.
Example: 1588402269

channelId
string
optional

The parameter value identifies the Channel for which API call is initiated.

Possible values:
WEB
For websites, the value to be passed should be "WEB"
,
WAP
For Mobile websites/App, the value to be passed should be "WAP"
txnToken
string
mandatory

This is the unique transaction token received in the response of Initiate Transaction API or Initiate Subscription API. It is valid for 15 minutes.

Example:f0bed899539742309eebd8XXXX7edcf61588842333227

Body

AttributeDescription
otp
string
mandatory

OTP sent to user

Example: 888888

Response Attributes

Content Type : JSON

Head

AttributeDescription
version
string

Version of the API passed in the request.
Example: v1

responseTimestamp
string

EPOCH timestamp of the time at which response is being sent.
Example: 1588402269

Body

AttributeDescription
resultInfo
object

This parameter gives the information about the result of the API response

ResultInfo
+
AttributeDescription
resultCode
string

This is the resultCode corresponding to a particular message and is returned to the merchant. It's maximum length is 64. The different result codes corresponding to this API are mentioned below.

resultStatus
string

This parameter indicates the status of API call.

Possible Values: S, F, U

resultMsg
string

This parameter is the result message which contains information about the result.The different result messages corresponding to this API are mentioned below.
 

authenticated
boolean

Login successful or failed

extraParamsMap
object

Map for any extra information (in case of error).

Response Codes & Messages

resultCoderesultStatusresultMsg
01SSuccess
403FInvalid OTP entered.
434FOops ! You have reached OTP limit, please raise a query at paytm.com/care.
513FInvalid Code
708FOops ! You have reached OTP limit, please raise a query at paytm.com/care.
1006FYour Session has expired
1107FInvalid OTP, already used OTP entered.
00000900USystem Error
Staging
Production
https://securegw-stage.paytm.in/login/validateOtp?mid={mid}&orderId={order-id}copy icon
REQUEST
RESPONSE
CURL
JAVA
NODE
PHP
PYTHON
DOTNET
curl -X POST 'https://securegw-stage.paytm.in/login/validateOtp?mid={mid}&orderId=ORDERID_98765' \
--header 'Content-Type: application/json' \
--data '{"head":{"txnToken":"f0bed899539742309eebd8XXXX7edcf61588842333227"},"body":{"otp":"888888"}}'
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