# Rebook a TONU load

Create a new load to replace a TONU'd load.

## Use case

After a carrier reports TONU, use this to create a replacement load
that can be assigned to a new carrier.

## What happens

- New Load is created with same stops
- Original load remains in TONU status
- New load is ready for carrier assignment

Endpoint: POST /loads/{id}/rebook
Version: 1.0.0
Security: BearerAuth

## Path parameters:

  - `id` (string, required)
    Resource ID (UUID) or client key
    Example: "550e8400-e29b-41d4-a716-446655440000"

## Query parameters:

  - `by` (string)
    Specify lookup type for faster retrieval.
If omitted, defaults to looking up by ID first, then falls back to client key if not found.
Use by=key when you know you're providing a client key for best performance.
    Enum: "id", "key"

## Response 201 fields (application/json):

  - `originalLoadId` (string, required)

  - `newLoadId` (string, required)

  - `newLoadKey` (string,null)

## Response 400 fields (application/json):

  - `error` (string, required)
    Error code

  - `message` (string, required)
    Human-readable error message

## Response 401 fields (application/json):

  - `error` (string, required)
    Error code

  - `message` (string, required)
    Human-readable error message

## Response 404 fields (application/json):

  - `error` (string, required)
    Error code

  - `message` (string, required)
    Human-readable error message

## Response 409 fields (application/problem+json):

  - `error` (string, required)
    Error code

  - `message` (string, required)
    Human-readable error message