---
title: "Register Config"
method: PUT
path: "/v1/rag/ingestion_pipeline_configurations"
tags: ["beta.rag.ingestion_pipeline_configurations"]
---

# Register Config

`PUT /v1/rag/ingestion_pipeline_configurations`

## Request

- Base URL: `https://api.mistral.ai`
- URL: `https://api.mistral.ai/v1/rag/ingestion_pipeline_configurations`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/mistral/apis/mistral-ai-api/docs/v1/rag/ingestion_pipeline_configurations/put.ts> (a function with typed inputs; its response is checked against the schema)

Register an ingestion configuration.

## Request body

- CreateIngestionPipelineConfigurationRequest
  - `name` string, required
  - `pipeline_composition` object, nullable
  - `target_indexes` IngestionPipelineTargetIndexRef[], nullable
    - `type` 'vespa'
    - `name` string, required

## Response `200`

Successful Response

- IngestionPipelineConfiguration
  - `id` string, uuid, required
  - `author_id` string, required
  - `name` string, required
  - `created_at` string, date-time, required
  - `modified_at` string, date-time, required
  - `last_run_time` string, date-time, nullable, required
  - `last_run_chunks_count` integer, required
  - `total_chunks_count` integer, required
  - `pipeline_composition` object, nullable, required

## Other responses

- `422`: Validation Error

## Changes

- **2026-09-23** `fa73befe1c61`: 1 info
  - added the new optional request property `target_indexes`
- **2026-07-13** `5a5c361558bb`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/mistral/apis/mistral-ai-api/changes/v1/rag/ingestion_pipeline_configurations/put.md)

---

[API](https://skmtc.dev/mistral/apis/mistral-ai-api.md) - [All operations](https://skmtc.dev/mistral/apis/mistral-ai-api/llms.txt) - [OpenAPI document](https://skmtc.dev/mistral/apis/mistral-ai-api/revisions/08a585fb75bc?raw)