---
title: "Create support file with given masking for connection execution"
method: POST
path: "/connection/execute/{connectionId}/support-file"
tags: ["Connection"]
---

# Create support file with given masking for connection execution

`POST /connection/execute/{connectionId}/support-file`

## Path parameters

- `connectionId` integer, required

## Request body

- RuleDTO[]
  - `ruleId` integer
  - `type` 'regex' | 'JSONPath' | 'XPath'
  - `expression` string

## Response `200`

Process started successfully.

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `500` — Internal Error
- `502` — Bad Gateway

---

[API](https://skmtc.net/opencelium/apis/opencelium-api.md) · [All operations](https://skmtc.net/opencelium/apis/opencelium-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/opencelium/opencelium-api/versions/82ed767ffb65/schema)