---
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 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.net/grit42/apis/grit-assays-api.md) · [All operations](https://skmtc.net/grit42/apis/grit-assays-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/grit42/grit-assays-api/revisions/a08b5b2b48b9/schema)