# getTeammatesByIds

Resolve teammate USER IDS to names: pass userIds, get back id, firstName, lastName, email for each. This is the id → person lookup, and the ONLY one: listTeammates searches names, emails and phone numbers and returns at most 50 rows, so it cannot answer "who is <uuid>" in an organization larger than that. Reach for this whenever you are about to REPORT a bare user id to someone (a filter's `userId`, a task's `participants`, a note author) because "owned by 4f3c…" is not an answer a person can act on. Ids outside your organization are rejected; nothing here reveals a user in another org.

- Call: `POST https://server.goliathdata.com/api/v1/call` with `{ "operationId": "getTeammatesByIds", "variables": {...} }`
- Scope: `READ`
- Type: query
- Idempotency: a read; rejects `Idempotency-Key`
- Rate-limited: no

## Variables

- `userIds`: `[ID!]!` (required)

## Response (data, an example)

```json
{
  "teamQuery": {
    "getTeamMembersByIds": [
      {
        "id": "<ID>",
        "firstName": "…",
        "lastName": "…",
        "email": "…"
      }
    ]
  }
}
```

## Example

```bash
curl https://server.goliathdata.com/api/v1/call \
  -H "Authorization: Bearer $GOLIATH_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "operationId": "getTeammatesByIds",
    "variables": {
      "userIds": [
        "<userIds>"
      ]
    }
  }'
```