validate_mapping

Validate that a field mapping is correct for the current form.

fields = await page.extract_form_fields()
is_valid = await page.validate_mapping(
    form_fields=fields,
    mapping={0: "John", 1: "Doe"},
    prompt="Validate the name fields are filled correctly",
)

Parameter	Type	Required	Description
form_fields	list[dict[str, Any]]	Yes	Field metadata returned by extract_form_fields.
mapping	dict[int, str | list | bool | None]	Yes	Map of field index to the value to validate.
prompt	str | None	Yes	Instruction describing what to validate.

Returns bool — True if the mapping is valid, False otherwise.