# Copyright 2026 UCP Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# generated by datamodel-codegen
# pylint: disable=all
# pyformat: disable

from __future__ import annotations

from pydantic import BaseModel, ConfigDict

from . import payment_identity


class Binding(BaseModel):
    """
    Binds a token to a specific checkout session and participant. Prevents token reuse across different checkouts or participants.
    """

    model_config = ConfigDict(
        extra="allow",
    )
    checkout_id: str
    """
    The checkout session identifier this token is bound to.
    """
    identity: payment_identity.PaymentIdentity | None = None
    """
    The participant this token is bound to. Required when acting on behalf of another participant (e.g., agent tokenizing for merchant). Omit when the authenticated caller is the binding target.
    """
