Construct a JSON request

const req = { userId: <User ID> }

Create a JSON Web Token

const token = jwt.sign(req, apiKey)

Send the Request

fetch('https://us-central1-ohyay-prod-d7acf.cloudfunctions.net/ohyayapi/list-workspaces', {
  method: 'POST',
  headers: {
    'Content-Type': 'text/plain'
  },
  body: token,
})