curl --request POST \
  --url https://api.sumvin.com/v0/user/me/onboarding/safe \
  --header 'Content-Type: application/json' \
  --header 'x-sumvin-pat: <api-key>' \
  --data '
{
  "address": "0x000000000000000000000000000000000000dead"
}
'

{
  "_links": {},
  "config": {
    "mode": "user_signed_deploy",
    "chain_id": 123,
    "entrypoint": "<string>",
    "user_operation": {},
    "user_op_hash": "<string>",
    "predicted_safe_address": "<string>",
    "user_eoa": "<string>",
    "sponsorship_expires_at_ms": 123,
    "salt_nonce": 123
  },
  "required": true,
  "wallet": {
    "id": "<string>",
    "address": "<string>",
    "chain_id": 123,
    "is_primary": true,
    "is_eoa": true,
    "created_at": 123,
    "nickname": "<string>",
    "logo_uri": "<string>",
    "deleted_at": 123,
    "cards": [
      {
        "id": "<string>",
        "last_four": "<string>",
        "brand": "<string>",
        "exp_month": 123,
        "exp_year": 123,
        "cardholder_name": "<string>",
        "card_type": "<string>",
        "is_primary": true,
        "linked_wallet_address": "<string>",
        "created_at": 123,
        "current_status": {
          "status": "<string>",
          "sub_status": "<string>",
          "changed_by": "<string>",
          "created_at": 123
        }
      }
    ]
  },
  "chain_id": 123
}