Send 12306 SMS Code

POST

/train/openapi/v4/12306/send-sms

Send a verification code to the phone bound to the 12306 account. idNoSuffix and requestId are required by current validation.

Request

Authorization

API Key

Add parameter in header

code

Example:

code: ********************

API Key

Add parameter in header

timestamp

Example:

timestamp: ********************

API Key

Add parameter in header

signature

Example:

signature: ********************

Body Params application/jsonRequired

Example

{
    "userName": "zhangsan",
    "pwd": "ExamplePassword123",
    "idNoSuffix": "1234",
    "requestId": "req_12306_001",
    "callBackURL": "https://buyer.example.com/callbacks/12306"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location '/train/openapi/v4/12306/send-sms' \
--header 'code: <api-key>' \
--header 'timestamp: <api-key>' \
--header 'signature: <api-key>' \
--header 'Content-Type: application/json' \
--data '{
    "userName": "zhangsan",
    "pwd": "ExamplePassword123",
    "idNoSuffix": "1234",
    "requestId": "req_12306_001",
    "callBackURL": "https://buyer.example.com/callbacks/12306"
}'

Responses

🟢200

application/json

Request completed.

Bodyapplication/json

Example

{
    "code": 0,
    "message": "Success",
    "data": {
        "Code": 0,
        "FailMsg": ""
    }
}

🟢200TrainBusinessError

Modified at 2026-07-21 08:28:13

Verify 12306 SMS Code