---
title: "POST /mapping/form"
method: POST
path: "/mapping/form"
tags: ["mapping"]
---

# POST /mapping/form

`POST /mapping/form`

## Request

- Base URL: `https://release.reactome.org/AnalysisService`
- URL: `https://release.reactome.org/AnalysisService/mapping/form`
- Auth: none declared
- TypeScript: <https://skmtc.dev/reactome/apis/pathway-analysis-service/docs/mapping/form/post.ts> (a function with typed inputs; its response is checked against the schema)

Maps the identifiers in the file over the different species

## Query parameters

- `interactors` boolean
- `importableOnly` boolean

## Request body `multipart/form-data`

- object
  - `file` string, binary, required: A file with the data to be mapped

## Other responses

- `400`: Bad request
- `413`: The file size is larger than the maximum configured size (50MB)
- `415`: Unsupported Media Type (only 'text/plain')

---

[API](https://skmtc.dev/reactome/apis/pathway-analysis-service.md) - [All operations](https://skmtc.dev/reactome/apis/pathway-analysis-service/llms.txt) - [OpenAPI document](https://skmtc.dev/reactome/apis/pathway-analysis-service/revisions/935cc02cac0f?raw)