> For the complete documentation index, see [llms.txt](https://developers.jarsave.com/llms.txt)

# Data

## Files

Reports, certificates and badges carry a file link. JarSave downloads the file when it receives the item and keeps its own copy, so a signed link that expires is fine.

- The link must work, without a login, for at least 24 hours after you send the item.
- PDF, PNG, JPEG or SVG, up to 10 MB, and a badge picture up to 2 MB. One request's files add up to 25 MB at most.
- A link may redirect up to 3 times. Every address it reaches must be on the public internet.
- JarSave doesn't read names inside files. The parent confirms that the student in the link is their child, and JarSave shows them when the link's `student_name` and the child's names differ.

**Good to know**

If a file cannot be downloaded, the item returns `400` with `error.field` set to `file_url`. Send it again with a fresh link.

## What JarSave does with it

JarSave is a family app: parents reward effort and learning, and their child keeps the record. The data you send is the child's, and the parent decides what happens to it.

- Every item waits for the parent's approval before it reaches the child's record.
- A class the parent approves counts as practice in JarSave, and an approved certificate earns points by its `study_hours`; reports, lessons and badges go into the child's record only.
- If a family's JarSave plan is paused for a child, new items for that child wait: send them again after the plan is back.
- Either side can end a link, and nothing new arrives after that.
- JarSave's assistant reads teacher notes to suggest how the parent can help at home. It receives the child's age only, never the name, school or teacher.
- Data is stored in Singapore.

### Not accepted

Send only the fields these docs list. JarSave does not take:

- Photos or videos of the child
- In-app coins or points
- Upcoming schedule
- Recommended courses
- Teacher names
- Branch or class group
- Parent contact details
- Payment or fees

**Questions**

Keys, a test family, or anything in these docs: support@jarsave.com.

JarSave is run by PT Nadi Inovasi Nusantara, Indonesia.