---
title: "AddSolutionMemberBody"
description: "Request body for a SolutionMember operation."
section: "Reference"
group: "Types"
order: 202
---

## Definition

```ts
interface AddSolutionMemberBody {
  solutionId: string;
  entityId: string;
}
```

## Fields

| Field        | Type     | Notes                                                                                                                 |
| ------------ | -------- | --------------------------------------------------------------------------------------------------------------------- |
| `solutionId` | `string` | `required` — Solution to add the entity to.                                                                           |
| `entityId`   | `string` | `required` — Prefixed ID of the entity to add (agt*\*, wfl*_, app\__, etc.). Must belong to the solution's workspace. |