# Non-standard payload

Some couriers/services need further information to generate the shipping labels. In this page you can read about these special cases.

#### Fercam home delivery

In this case, the courier needs information about installation and assembly of the delivered goods.

In the shipment call an object array named fercam\_hd must be addedd.

For every object the following information must be indicated:

| Field          | Description                                          |
| -------------- | ---------------------------------------------------- |
| assembly\_type | Fercam code for the type of operation to complete    |
| qty            | number of installations to do for the assembly\_type |
| code           | code of the product to install                       |
| description    | description of the product to install                |


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://apidocs.gsped.com/gsped-api-english-version/overview/payload-non-standard.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.