---
title: "Create linkings in batch"
method: POST
path: "/timetable/{id}/train_schedule_linkings"
tags: ["linkings"]
---

# Create linkings in batch

`POST /timetable/{id}/train_schedule_linkings`

## Path parameters

- `id` integer, required

## Request body

- LinkingCreateForm[]
  - `source` union, required
    - object
      - `train_schedule_id` integer, required
      - `train_schedule_instance_index` integer, nullable
      - `type` 'unique', required
    - object
      - `occurrence_index` integer, required
      - `train_schedule_id` integer, required
      - `train_schedule_instance_index` integer, nullable
      - `type` 'paced_occurrence', required
    - object
      - `added_exception_id` integer, required
      - `train_schedule_id` integer, required
      - `train_schedule_instance_index` integer, nullable
      - `type` 'added_exception', required
  - `target` union, required
    - object
      - `train_schedule_id` integer, required
      - `train_schedule_instance_index` integer, nullable
      - `type` 'unique', required
    - object
      - `occurrence_index` integer, required
      - `train_schedule_id` integer, required
      - `train_schedule_instance_index` integer, nullable
      - `type` 'paced_occurrence', required
    - object
      - `added_exception_id` integer, required
      - `train_schedule_id` integer, required
      - `train_schedule_instance_index` integer, nullable
      - `type` 'added_exception', required

## Response `201`

Linkings created

- object[]
  - `id` integer, required
  - `source` union, required
    - object
      - `train_schedule_id` integer, required
      - `train_schedule_instance_index` integer, nullable
      - `type` 'unique', required
    - object
      - `occurrence_index` integer, required
      - `train_schedule_id` integer, required
      - `train_schedule_instance_index` integer, nullable
      - `type` 'paced_occurrence', required
    - object
      - `added_exception_id` integer, required
      - `train_schedule_id` integer, required
      - `train_schedule_instance_index` integer, nullable
      - `type` 'added_exception', required
  - `target` union, required
    - object
      - `train_schedule_id` integer, required
      - `train_schedule_instance_index` integer, nullable
      - `type` 'unique', required
    - object
      - `occurrence_index` integer, required
      - `train_schedule_id` integer, required
      - `train_schedule_instance_index` integer, nullable
      - `type` 'paced_occurrence', required
    - object
      - `added_exception_id` integer, required
      - `train_schedule_id` integer, required
      - `train_schedule_instance_index` integer, nullable
      - `type` 'added_exception', required

## Changes

> 82 revisions in range; 2 not diffed.

- **2026-08-05** `654079121ca5` — 1 info
  - endpoint added
- **2026-08-05** `b9cc9ddbbec6` — 1 breaking
  - api path removed without deprecation
- **2026-08-04** `e19249a55219` — 1 info
  - endpoint added
- **2026-08-03** `dff80f0a6343` — 1 breaking
  - api path removed without deprecation
- **2026-07-31** `f50835ffc9de` — 1 info
  - endpoint added

[Full history](https://skmtc.dev/openrailassociation/apis/osrd-editoast/changes/timetable/:id/train_schedule_linkings/post.md)

---

[API](https://skmtc.dev/openrailassociation/apis/osrd-editoast.md) · [All operations](https://skmtc.dev/openrailassociation/apis/osrd-editoast/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/openrailassociation/osrd-editoast/revisions/e1fc96bc11fd/schema)