Call this interface to query the custom declaration status.
The partner ID that is assigned by Alipay to identify an Alipay account. The partner ID is composed of 16 digits and begins with 2088.
The charset with which the request data are encoded. UTF-8 is supported.
Sign type. RSA, RSA2 and MD5 are supported. Use uppercase.
The merchant-side declaration request number to be requested, supports batch queries, multiple values are separated by English commas, and there are up to 10 declaration request numbers in one time. The length of each declaration request number ranges from 6 to 32 bits, without spaces before or after, and only the following types of characters are allowed to be passed: numbers, English letters, "_", "-", ":"
|INVALID_PARAMETER||The parameter format is illegal, due to one of the following reasons: more than 350 characters, empty, a form number is empty, or a form number is more than 32 characters.|
|MAX_OUT_REQUEST_NO_EXCEEDED||The number of declaration forms in a single request is more than 10.|
A successful query return:
When the request is successful, but the business processing fails:
When the request is failed or the accessed data are incorrect: