curl --request POST \
  --url https://aws.s2.dev/v1/access-tokens \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "id": "<string>",
  "scope": {
    "access_tokens": null,
    "basins": null,
    "op_groups": null,
    "ops": [
      "list-basins"
    ],
    "streams": null
  }
}'

{
  "access_token": "<string>"
}