curl --request DELETE \
  --url https://grid.squads.xyz/api/grid/v1/accounts/{address}/standing-order/{standing_order_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'x-grid-environment: <x-grid-environment>' \
  --data '{
  "transaction_signers": [
    "<string>"
  ]
}'

{
  "kms_payloads": [
    {
      "address": "<string>",
      "payload": "<string>",
      "provider": "privy"
    }
  ],
  "transaction": "<string>",
  "transaction_signers": [
    "<string>"
  ]
}