---
title: "Delete all pipeline parameters"
method: DELETE
path: "/v1/integration/mainframe/projects/{projectId}/pipelines/{pipelineId}/parameters"
tags: ["Build and Configure Mainframe Integration Projects"]
---

# Delete all pipeline parameters

`DELETE /v1/integration/mainframe/projects/{projectId}/pipelines/{pipelineId}/parameters`

## Request

- Base URL: `https://integration-adapter.connect.cloud.precisely.com`
- URL: `https://integration-adapter.connect.cloud.precisely.com/v1/integration/mainframe/projects/{projectId}/pipelines/{pipelineId}/parameters`
- Auth: HTTP bearer

Deletes all parameters associated with the specified pipeline.

**Key Features:**
- Bulk operation for complete parameter cleanup
- Permanent deletion of all parameter data
- Cascading cleanup of all parameter references

**Use Cases:**
- Remove all parameters for pipeline reconfiguration
- Clean up pipeline before major changes
- Reset pipeline parameter configuration

**Required Permissions:** `replication-pipeline::delete` when permission harmonization is enabled; otherwise, `replication-pipeline::manage`.

## Path parameters

- `projectId` string, required
- `pipelineId` string, required

## Response `204`

All parameters deleted successfully

## Other responses

- `400`: Bad Request - Validation failed due to one of the following reasons: - Invalid project ID - Invalid pipeline ID
- `401`: Unauthorized - Authentication required, valid credentials not provided
- `403`: Forbidden - User lacks the required 'replication-pipeline::delete' or legacy 'replication-pipeline::manage' permission
- `404`: Not Found - Resource not found due to one of the following reasons: - Pipeline does not exist within the project
- `500`: Internal Server Error - Server encountered an unexpected condition, such as: - Bulk parameter deletion operation failure

---

[API](https://skmtc.dev/precisely/apis/precisely-integration-adapter-service.md) · [All operations](https://skmtc.dev/precisely/apis/precisely-integration-adapter-service/llms.txt) · [OpenAPI document](https://skmtc.dev/precisely/apis/precisely-integration-adapter-service/revisions/2d2629f4987d?raw)