# `IngestPutPipelineRequest` [interface-IngestPutPipelineRequest]

| Name | Type | Description |
| - | - | - |
| `_meta` | [Metadata](./Metadata.md) | Optional metadata about the ingest pipeline. May have any contents. This map is not automatically generated by Elasticsearch. |
| `body` | string | ({ [key: string]: any; } & { id?: never; master_timeout?: never; timeout?: never; if_version?: never; _meta?: never; description?: never; on_failure?: never; processors?: never; version?: never; deprecated?: never; }) | All values in `body` will be added to the request body. |
| `deprecated` | boolean | Marks this ingest pipeline as deprecated. When a deprecated ingest pipeline is referenced as the default or final pipeline when creating or updating a non-deprecated index template, Elasticsearch will emit a deprecation warning. |
| `description` | string | Description of the ingest pipeline. |
| `id` | [Id](./Id.md) | ID of the ingest pipeline to create or update. |
| `if_version` | [VersionNumber](./VersionNumber.md) | Required version for optimistic concurrency control for pipeline updates |
| `master_timeout` | [Duration](./Duration.md) | Period to wait for a connection to the master node. If no response is received before the timeout expires, the request fails and returns an error. |
| `on_failure` | [IngestProcessorContainer](./IngestProcessorContainer.md)[] | Processors to run immediately after a processor failure. Each processor supports a processor-level `on_failure` value. If a processor without an `on_failure` value fails, Elasticsearch uses this pipeline-level parameter as a fallback. The processors in this parameter run sequentially in the order specified. Elasticsearch will not attempt to run the pipeline's remaining processors. |
| `processors` | [IngestProcessorContainer](./IngestProcessorContainer.md)[] | Processors used to perform transformations on documents before indexing. Processors run sequentially in the order specified. |
| `querystring` | { [key: string]: any; } & { id?: never; master_timeout?: never; timeout?: never; if_version?: never; _meta?: never; description?: never; on_failure?: never; processors?: never; version?: never; deprecated?: never; } | All values in `querystring` will be added to the request querystring. |
| `timeout` | [Duration](./Duration.md) | Period to wait for a response. If no response is received before the timeout expires, the request fails and returns an error. |
| `version` | [VersionNumber](./VersionNumber.md) | Version number used by external systems to track ingest pipelines. This parameter is intended for external systems only. Elasticsearch does not use or validate pipeline version numbers. |