Developer documentation

Good imports start
with clear contracts.

Small examples, explicit transformations, and understandable results. Start locally, then adapt the concepts to your own destination.

01

Quickstart

Map three synthetic customer records and inspect one useful validation error.

Open guide
02

Example reference

Inspect the source shape, mapped fields, validation rules, and outcome record.

Open guide
03

Example workflows

Connect record mapping, content review, and prompt versioning to a practical first test.

Open guide
04

Format guides

Compare source formats and the decisions a parser cannot make for you.

Open guide

See the change.
Understand the result.

The quickstart uses a fixed source dataset and runs mapping and validation in the browser. It does not make a network request, upload a file, or write into an application.

The downloadable examples give you the same source and outcome to inspect without running JavaScript.

Browse example files
An error worth understanding
{
  "source_record": 3,
  "field": "external_id",
  "code": "required",
  "message": "Supply a stable customer identifier."
}
From Import Notes

A little reading. A better workflow.

All articles