---
title: "Run a field mapping"
method: POST
path: "/field-mappings/{selector}/run"
tags: ["FieldMappings"]
---

# Run a field mapping

`POST /field-mappings/{selector}/run`

## Path parameters

- `selector` string, required

## Query parameters

- `layer` 'universal' | 'integration' | 'connection'
- `integrationKey` string
- `integrationId` string
- `connectionId` string
- `connectionKey` string
- `instanceKey` string

## Request body

- RunFieldMappingRequestDto
  - `direction` 'import' | 'export' | 'both'
  - `input` object
  - `connectionId` string

## Response `200`

- RunFieldMappingResponseDto
  - `output` object

---

[API](https://skmtc.net/integration/apis/membrane-api.md) · [All operations](https://skmtc.net/integration/apis/membrane-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/integration/membrane-api/versions/1db9c5a3d78c/schema)