FreshlianceFreshliance
Tracker document
Gateway document
  • English
  • 简体中文
Tracker document
Gateway document
  • English
  • 简体中文
  • API introduction

    • Overview
    • Parameter
    • Signature
    • Rules
    • Error code
  • API list

    • User information
    • User device
    • Device trip
    • Trip data
    • Device group
    • Grouped device
    • Configuration template
  • Webhook introduction

    • Webhook

Request Address

https://api.freshliance.com/api

Request Method

POST application/json

Common Request Parameter

ParameterTypeRequiredMaximum LengthDescriptionExample
appIdStringYes32Application ID assigned to the developer by the platform2025050100002694
methodStringYes128Interface nametracker.userInfo.get
formatStringYes40JSON onlyJSON
charsetStringYes10Coded format of the request, with the character set of UTF-8UTF-8
signTypeStringYes10Signature algorithm type used for signature string generation, with the signature of RSA2RSA2
signStringYes344Signature of request parameterSee the example for details
timestampStringYes19Timestamp for sending the request1747187954506
versionStringYes3The version of the called interface, fixed to: 1.01.0
bizContentStringYesThe set of request parameters, with no limitation on the maximum length. All request parameters, except the common parameters, must be transferred with this parameter.XXX

Service Request Parameter

bizContent field is the service request parameter. Please refer to the interface file for details.

Common Response Parameter

The response parameters remain constant, as shown below.

ParameterTypeRequiredDescriptionExample
codeStringYesGateway return code40000
msgStringYesDescription of the gateway return codeParameter error
subCodeStringNoService return codeinvalid-parameter
subMsgStringNoDescription of the service return codeInvalid parameter
signStringYesSignatureSee the example for details
dataStringNoService response parameterXXX

Service Response Parameter

The data field is the service response parameter. Please refer to the interface file for details.

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