What is the endpoint for [AI33-5] Find-solution - Select Direction?

The [AI33-5] Find-solution - Select Direction endpoint is POST https://connect.patsnap.com/ai/find-solution/step4/v3.

What data can [AI33-5] Find-solution - Select Direction return?

[AI33-5] Find-solution - Select Direction Submit user-selected direction options and start the final solution generation process. See the Response Schema and Success Response Example on this page for the full structure.

Where can I find the OpenAPI schema for [AI33-5] Find-solution - Select Direction?

The OpenAPI schema is available at /openapi.json#/paths/~1ai~1find-solution~1step4~1v3/post. You can also browse the full specification at /openapi.json.

[AI33-5] Find-solution - Select Direction

post

https://connect.patsnap.com/ai/find-solution/step4/v3

Try in Sandbox

Submit user-selected direction options and start the final solution generation process

1. Need to use a valid task_id
2. The directions field contains user-selected direction options
3. This interface is asynchronous, after successful execution, you need to call the step 5 interface to get final results

Request Parameters

List of parameters supported by this API endpoint

Name	Type	Example	Description
`directions`	`array`	[ { "reason": "通过高能量密度电极材料升级与电解液优化提升电池能量密度", "ticked": true, "approaches": [ "采用单晶高镍NCM811/NCA正极材料配合硅碳复合负极（5-10%硅含量），同时使用高电压添加剂改性电解液，在电池体积不变情况下提升能量密度。" ], "source_type": "model", "verification": "实现260Wh/kg能量密度目标，同时控制成本增幅在15%以内，保持电池安全性能。" }, { "reason": "通过结构优化与轻量化设计减少非活性材料质量占比", "ticked": true, "approaches": [ "优化锂电池极片结构设计，采用双面不等厚度涂布工艺和梯度密实度电极，配合超薄铜箔（6μm）和铝箔（12μm）集流体，减少非活性材料占比。" ], "source_type": "model", "verification": "在保持电池体积不变的情况下，提高活性材料占比，实现能量密度提升至260Wh/kg，且与现有产线兼容。" } ]	Technical direction
`approaches`	`array`	`[ "采用单晶高镍NCM811/NCA正极材料配合硅碳复合负极（5-10%硅含量），同时使用高电压添加剂改性电解液" ]`	List of technical approaches or implementation paths
`reason`	`string`	`通过高能量密度电极材料升级与电解液优化提升电池能量密度`	Reason or rationale for the technical direction
`source_type`	`string`	`model`	Data source type(model/customize)
`ticked`	`boolean`	`true`	Whether it is selected or ticked
`verification`	`string`	`实现260Wh/kg能量密度目标，同时控制成本增幅在15%以内，保持电池安全性能`	Verification description of the technical direction
`lang` Required	`string`	`cn`	text language, support cn and en
`task_id` Required	`string`	`d12fcd63d27028b88a73168d5bca44d5`	task_id of find solution

Request Example

Example request body for this API endpoint

JSON

{
  "lang": "cn",
  "task_id": "d12fcd63d27028b88a73168d5bca44d5",
  "directions": [
    {
      "reason": "通过高能量密度电极材料升级与电解液优化提升电池能量密度",
      "ticked": true,
      "approaches": [
        "采用单晶高镍NCM811/NCA正极材料配合硅碳复合负极（5-10%硅含量），同时使用高电压添加剂改性电解液"
      ],
      "source_type": "model",
      "verification": "实现260Wh/kg能量密度目标，同时控制成本增幅在15%以内，保持电池安全性能"
    }
  ]
}

Response Schema

Structure of the API response data

Field Name	Type	Example	Description
`data`	`object`	-	response data
`task_id`	`string`	`80d440b7-80a5-4233-a75f-ab72b0885c88`	Task id
`status` Required	`boolean`	`false`	Status
`error_msg`	`string`	`The request parameter format is incorrect！`	Error Message
`error_code` Required	`integer`	`0`	Error Code

Success Response Example

Example of a successful API response

JSON

{
  "data": {
    "task_id": "80d440b7-80a5-4233-a75f-ab72b0885c88"
  },
  "status": true,
  "error_code": 0
}

Error Codes

List of possible error codes returned by this endpoint

Business Errors

Error Code	Description
`68300004`	Invalid parameter!
`68300005`	Search api failure!
`68300006`	Analytic basic access error!
`68300007`	Bad request!
`68300008`	Service error, please try again later!
`68300010`	The file does not comply with upload specifications!

Platform Errors

Error Code	Description
`67200000`	API call exceeds the total limit set by the platform!
`67200001`	API call exceeds the total limit set by the platform!
`67200002`	The current call rate is too fast, exceeding the current configuration limit QPS!
`67200003`	The key and secret parameters for applying for the token are incorrect or the client has been disabled!
`67200004`	The requested api does not have permission. Please contact our support personnel!
`67200005`	Insufficient account balance/number of calls!
`67200006`	The client has exceeded the activation validity period!
`67200007`	The current call exceeds the configured usage limit of the day!
`67200008`	Please check if the required apikey in the query parameter has been transmitted!
`67200009`	The apikey does not match the passed bearerToken. Please check if a valid token is being used!
`67200012`	The request is illegal!
`67200100`	The current server status is busy, request response timeout!
`67200101`	The API requested currently does not exist. Please check the request path!

HTTP Status Codes

Status Code	Description
`0`	Success
`201`	Created
`401`	Unauthorized
`403`	Forbidden
`404`	Not Found

Performance Metrics

Expected performance characteristics for this endpoint

Normal Response Time

5000 ms

Max Response Time

10000 ms