curl --request POST \
  --url https://api.getmembrane.com/flows/{selector}/run \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "nodeKey": "<string>",
  "input": {},
  "meta": {}
}
'

{
  "userId": "<string>",
  "id": "<string>",
  "connectionFlowId": "<string>",
  "startNodeKey": "<string>",
  "state": "queued",
  "startTime": "<string>",
  "tenantId": "<string>",
  "integrationId": "<string>",
  "connectionId": "<string>",
  "externalAppId": "<string>",
  "name": "<string>",
  "integrationFlowId": "<string>",
  "universalFlowId": "<string>",
  "input": {},
  "endTime": "<string>",
  "errors": [
    {
      "message": "<string>",
      "type": "bad_request",
      "key": "<string>",
      "data": {},
      "stack": {},
      "causedByError": "<unknown>",
      "logs": [
        {}
      ]
    }
  ],
  "nodes": {},
  "launchedBy": {
    "type": "api-trigger",
    "ids": [
      "<string>"
    ]
  },
  "meta": {},
  "flowInstance": {
    "id": "<string>",
    "name": "<string>",
    "uuid": "<string>",
    "key": "<string>",
    "description": "<string>",
    "meta": {},
    "state": "BUILDING",
    "errors": [
      {
        "message": "<string>",
        "type": "bad_request",
        "key": "<string>",
        "data": {},
        "stack": {},
        "causedByError": "<unknown>",
        "logs": [
          {}
        ]
      }
    ],
    "revision": "<string>",
    "createdAt": "<string>",
    "updatedAt": "<string>",
    "archivedAt": "<string>",
    "isDeactivated": true,
    "isReadOnly": true,
    "integrationId": "<string>",
    "integrationUuid": "<string>",
    "integrationKey": "<string>",
    "parentUuid": "<string>",
    "parentKey": "<string>",
    "connectionId": "<string>",
    "instanceKey": "<string>",
    "isUniversal": true,
    "externalAppId": "<string>",
    "externalAppUuid": "<string>",
    "externalAppKey": "<string>",
    "flowId": "<string>",
    "universalFlowId": "<string>",
    "parametersSchema": {
      "type": "<string>",
      "title": "<string>",
      "description": "<string>",
      "format": "<string>",
      "properties": {},
      "items": "<unknown>",
      "additionalProperties": true,
      "enum": [
        "<string>"
      ],
      "referenceRecords": [
        {}
      ],
      "referenceCollection": {
        "key": {},
        "parameters": {}
      },
      "referenceUdm": "<string>",
      "default": {},
      "allowCustom": true,
      "required": [
        "<string>"
      ],
      "minLength": 123,
      "maxLength": 123,
      "minimum": 123,
      "maximum": 123,
      "maxItems": 123,
      "readOnly": true,
      "writeOnly": true,
      "examples": [
        {}
      ],
      "anyOf": "<array>",
      "isImplied": true,
      "isSensitive": true,
      "referenceCollectionPath": "<string>",
      "referenceCollectionUri": "<string>"
    },
    "parameters": {},
    "enabled": true,
    "nodes": {},
    "autoCreateInstances": true,
    "isCustomized": true,
    "userId": "<string>",
    "tenantId": "<string>",
    "flowRevision": "<string>",
    "universalFlowRevision": "<string>",
    "customized": {
      "name": true,
      "nodes": true
    },
    "dependencies": [
      {}
    ]
  },
  "connection": {
    "id": "<string>",
    "name": "<string>",
    "userId": "<string>",
    "createdAt": "<string>",
    "updatedAt": "<string>",
    "tenantId": "<string>",
    "key": "<string>",
    "isTest": true,
    "connected": true,
    "disconnected": true,
    "isDefunct": true,
    "state": "BUILDING",
    "errors": [
      {
        "message": "<string>",
        "type": "bad_request",
        "key": "<string>",
        "data": {},
        "stack": {},
        "causedByError": "<unknown>",
        "logs": [
          {}
        ]
      }
    ],
    "requestError": {
      "message": "<string>",
      "type": "bad_request",
      "key": "<string>",
      "data": {},
      "stack": {},
      "causedByError": "<unknown>",
      "logs": [
        {}
      ]
    },
    "error": {
      "message": "<string>",
      "type": "bad_request",
      "key": "<string>",
      "data": {},
      "stack": {},
      "causedByError": "<unknown>",
      "logs": [
        {}
      ]
    },
    "integrationId": "<string>",
    "connectorId": "<string>",
    "externalAppId": "<string>",
    "connectorVersion": "<string>",
    "authOptionKey": "<string>",
    "lastActiveAt": "<string>",
    "nextCredentialsRefreshAt": "<string>",
    "nextRetryTimestamp": "<string>",
    "retryAttempts": 123,
    "canTest": true,
    "canRefreshCredentials": true,
    "archivedAt": "<string>",
    "isDeactivated": true,
    "meta": {},
    "buildingAgentSessionId": "<string>",
    "clientAction": {
      "type": "connect",
      "description": "<string>",
      "uiUrl": "<string>",
      "agentInstructions": "<string>"
    }
  },
  "integration": {
    "id": "<string>",
    "name": "<string>",
    "logoUri": "<string>",
    "uuid": "<string>",
    "key": "<string>",
    "description": "<string>",
    "meta": {},
    "state": "BUILDING",
    "errors": [
      {
        "message": "<string>",
        "type": "bad_request",
        "key": "<string>",
        "data": {},
        "stack": {},
        "causedByError": "<unknown>",
        "logs": [
          {}
        ]
      }
    ],
    "revision": "<string>",
    "createdAt": "<string>",
    "updatedAt": "<string>",
    "archivedAt": "<string>",
    "isDeactivated": true,
    "isReadOnly": true,
    "connectorId": "<string>",
    "connectorVersion": "<string>",
    "oAuthCallbackUri": "<string>",
    "parameters": {},
    "hasMissingParameters": true,
    "hasDocumentation": true,
    "hasOperations": true,
    "operationsCount": 123,
    "hasData": true,
    "dataCollectionsCount": 123,
    "hasEvents": true,
    "eventsCount": 123,
    "hasGlobalWebhooks": true,
    "hasUdm": true,
    "isTest": true,
    "externalAppId": "<string>",
    "authType": "integration-app-token",
    "optionsConfig": {}
  },
  "user": {
    "id": "<string>",
    "name": "<string>",
    "internalId": "<string>",
    "meta": {},
    "fields": {},
    "credentials": {},
    "lastActiveAt": "<string>",
    "isTest": true,
    "isBillable": true,
    "isActive": true,
    "aiCreditsRolling30DayLimit": 1,
    "createdAt": "<string>",
    "archivedAt": "<string>"
  }
}