Price extraction-Natural Language Processing(NLP)-阿里云帮助中心

Usage notes

This service is a feature of the Industry Edition. You must activate the Industry Edition to call this service for free. You can activate the service or confirm your activation status here: Activate Service
After you activate the service, you must purchase a resource plan to make calls. You can purchase a resource plan here: Purchase Resource Plan
Supported language: Chinese
Supported industry: E-commerce

Name	Example value	Location	Type	Required	Description
Action	GetPriceChEcom	body	string	Yes	A static field. Do not omit.
ServiceCode	alinlp	body	string	Yes	A static field. Do not omit.
Text	A factory-direct American-style children's bed 303, made of wood and board composite, excellent quality, new in box. Size 1.2*2 meters. Last 7 pieces, ¥560 each.	body	string	Yes	The title of a product in Chinese E-commerce. The maximum length is 800 characters.

Parameter name

Example value

Parameter description

tracerId

b298f25928ce185eb39a16b4f61c5975

The unique request ID. Use this ID to troubleshoot issues.

data

[
  {
    "span": "¥560 each",
    "label": "NP",
    "score": 0.9994
  }
]

span: The extracted price result.

label: The specification.

score: The confidence level.

HttpCode	Error code	Error message	Description
403	Forbidden.NoAuth	Failed to perform user authentication.	User authentication failed.
411	FrameworkApiError	Framework API error.	Framework API error.
410	FrameworkError	Framework internal server error.	Framework error.
412	FrameworkFormatError	Framework request format error.	Framework request format error.
413	FrameworkReturnError	Framework return type format error.	Framework response format error.
406	TextCodingError	An encoding error occurred to the input text.	Input text encoding error.
405	TextLimitExceeded	The maximum length of the text is exceeded.	The text length exceeds the limit.
429	Throttling.User	Flow control has been triggered.	Throttling is triggered.
400	UserStatusInvalid	The user status is invalid.	The user status is invalid. The service is not activated.
500	InternalError	A service error occurred.	Internal service error.
401	InvalidParameter	The parameter is invalid.	The parameter is invalid.