# This file was auto-generated by Fern from our API Definition.

import typing

import pydantic
import typing_extensions
from ..core.pydantic_utilities import IS_PYDANTIC_V2
from ..core.serialization import FieldMetadata
from ..core.unchecked_base_model import UncheckedBaseModel
from .merge_extract_step_definition_config_merge_order import MergeExtractStepDefinitionConfigMergeOrder


class MergeExtractStepDefinitionConfig(UncheckedBaseModel):
    merge_order: typing_extensions.Annotated[
        typing.Optional[MergeExtractStepDefinitionConfigMergeOrder], FieldMetadata(alias="mergeOrder")
    ] = pydantic.Field(alias="mergeOrder", default=None)
    """
    How to order fields when merging. Defaults to confidence.
    
    See the [Merge Extract step docs](https://docs.extend.ai/2026-02-09/product/workflows/configuring-workflows-via-api#merge-extract-step).
    """

    if IS_PYDANTIC_V2:
        model_config: typing.ClassVar[pydantic.ConfigDict] = pydantic.ConfigDict(extra="allow", frozen=True)  # type: ignore # Pydantic v2
    else:

        class Config:
            frozen = True
            smart_union = True
            extra = pydantic.Extra.allow
