---
title: "Creates an assay model metadatum"
method: POST
path: "/api/grit/assays/assay_model_metadata"
tags: ["Assays - Assay Model Metadata"]
---

# Creates an assay model metadatum

`POST /api/grit/assays/assay_model_metadata`

## Request

- Base URL: `/` (relative, and the document was published on a file host, not at the API’s origin)
- URL: `/api/grit/assays/assay_model_metadata`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/grit42/apis/grit-assays-api/docs/api/grit/assays/assay_model_metadata/post.ts> (a function with typed inputs; its response is checked against the schema)

## Request body

- object

## Response `201`

assay model metadatum created on draft model

## Other responses

- `500`: cannot create assay model metadatum on published model

---

[API](https://skmtc.dev/grit42/apis/grit-assays-api.md) - [All operations](https://skmtc.dev/grit42/apis/grit-assays-api/llms.txt) - [OpenAPI document](https://skmtc.dev/grit42/apis/grit-assays-api/revisions/a08b5b2b48b9?raw)