# Add a dataset item

> Adds one test case. `input` is replayed verbatim as the generation's messages, so it must be a non-empty array of `{ role, content }`.

<Heading
  as={"h1"}
  className={"openapi__heading"}
  children={"Add a dataset item"}
>
</Heading>

<MethodEndpoint
  method={"post"}
  path={"/api/v1/datasets/{dataset_id}/items"}
  context={"endpoint"}
>
  
</MethodEndpoint>

Adds one test case. `input` is replayed verbatim as the generation's messages, so it must be a non-empty array of `{ role, content }`.

<Heading
  id={"request"}
  as={"h2"}
  className={"openapi-tabs__heading"}
>
  <Translate id="theme.openapi.request.title">Request</Translate>
</Heading>

<ParamsDetails
  {...require("./create-dataset-item.ParamsDetails.json")}
>
  
</ParamsDetails>

<RequestSchema
  {...require("./create-dataset-item.RequestSchema.json")}
>
  
</RequestSchema>

<StatusCodes
  {...require("./create-dataset-item.StatusCodes.json")}
>
  
</StatusCodes>