curl --request POST \
  --url https://sandbox.api.app.firstsales.io/api/v1/organizations/{orgId}/workspaces/{wsId}/campaigns/{campaignId}/actions/{action} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "savedVersionId": "<string>",
  "readinessVersion": "<string>",
  "idempotencyKey": "<string>",
  "confirmation": {
    "token": "<string>",
    "senderConnectorIds": [
      "<string>"
    ],
    "eligibleAudienceCount": 123,
    "timezone": "<string>",
    "sendWindowStart": "<string>",
    "sendWindowEnd": "<string>",
    "activeDays": [
      "<string>"
    ],
    "creditEstimateMin": 123,
    "creditEstimateMax": 123,
    "safeguards": [
      "<string>"
    ],
    "consequence": "<string>",
    "testOverride": true
  }
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    savedVersionId: '<string>',
    readinessVersion: '<string>',
    idempotencyKey: '<string>',
    confirmation: {
      token: '<string>',
      senderConnectorIds: ['<string>'],
      eligibleAudienceCount: 123,
      timezone: '<string>',
      sendWindowStart: '<string>',
      sendWindowEnd: '<string>',
      activeDays: ['<string>'],
      creditEstimateMin: 123,
      creditEstimateMax: 123,
      safeguards: ['<string>'],
      consequence: '<string>',
      testOverride: true
    }
  })
};

fetch('https://sandbox.api.app.firstsales.io/api/v1/organizations/{orgId}/workspaces/{wsId}/campaigns/{campaignId}/actions/{action}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "operationId": "<string>",
  "consequence": "<string>",
  "replayed": true,
  "attempt": {
    "id": "<string>",
    "status": "<string>",
    "testOverrideUsed": true,
    "failureCode": "<string>"
  },
  "receiptId": "<string>",
  "summary": {
    "liveStatus": "<string>",
    "audience": {
      "eligibleCount": 123
    },
    "schedule": {
      "timezone": "<string>",
      "sendWindowStart": "<string>",
      "sendWindowEnd": "<string>",
      "activeDays": [
        "<string>"
      ]
    },
    "safeguards": [
      "<string>"
    ],
    "creditEstimate": {
      "min": 123,
      "max": 123
    },
    "testOverrideUsed": true,
    "nextExecutionAt": "2023-11-07T05:31:56Z",
    "nextAction": {
      "key": "<string>",
      "label": "<string>",
      "consequence": "<string>"
    },
    "availableActions": [
      {
        "key": "<string>",
        "label": "<string>",
        "consequence": "<string>",
        "permitted": true
      }
    ]
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "operationId": "<string>",
  "consequence": "<string>",
  "replayed": true,
  "attempt": {
    "id": "<string>",
    "status": "<string>",
    "testOverrideUsed": true,
    "failureCode": "<string>"
  },
  "receiptId": "<string>",
  "summary": {
    "liveStatus": "<string>",
    "audience": {
      "eligibleCount": 123
    },
    "schedule": {
      "timezone": "<string>",
      "sendWindowStart": "<string>",
      "sendWindowEnd": "<string>",
      "activeDays": [
        "<string>"
      ]
    },
    "safeguards": [
      "<string>"
    ],
    "creditEstimate": {
      "min": 123,
      "max": 123
    },
    "testOverrideUsed": true,
    "nextExecutionAt": "2023-11-07T05:31:56Z",
    "nextAction": {
      "key": "<string>",
      "label": "<string>",
      "consequence": "<string>"
    },
    "availableActions": [
      {
        "key": "<string>",
        "label": "<string>",
        "consequence": "<string>",
        "permitted": true
      }
    ]
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}