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": {}
}
'

import requests

url = "https://api.getmembrane.com/flows/{selector}/run"

payload = {
    "nodeKey": "<string>",
    "input": {},
    "meta": {}
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({nodeKey: '<string>', input: {}, meta: {}})
};

fetch('https://api.getmembrane.com/flows/{selector}/run', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.getmembrane.com/flows/{selector}/run",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'nodeKey' => '<string>',
    'input' => [
        
    ],
    'meta' => [
        
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.getmembrane.com/flows/{selector}/run"

	payload := strings.NewReader("{\n  \"nodeKey\": \"<string>\",\n  \"input\": {},\n  \"meta\": {}\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.getmembrane.com/flows/{selector}/run")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"nodeKey\": \"<string>\",\n  \"input\": {},\n  \"meta\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.getmembrane.com/flows/{selector}/run")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"nodeKey\": \"<string>\",\n  \"input\": {},\n  \"meta\": {}\n}"

response = http.request(request)
puts response.read_body

{
  "userId": "<string>",
  "id": "<string>",
  "connectionFlowId": "<string>",
  "startNodeKey": "<string>",
  "startTime": "<string>",
  "tenantId": "<string>",
  "integrationId": "<string>",
  "connectionId": "<string>",
  "externalAppId": "<string>",
  "name": "<string>",
  "integrationFlowId": "<string>",
  "universalFlowId": "<string>",
  "input": {},
  "endTime": "<string>",
  "errors": [
    {
      "message": "<string>",
      "key": "<string>",
      "data": {},
      "stack": {},
      "causedByError": "<unknown>",
      "logs": [
        {}
      ]
    }
  ],
  "nodes": {},
  "launchedBy": {
    "ids": [
      "<string>"
    ]
  },
  "meta": {},
  "flowInstance": {
    "id": "<string>",
    "name": "<string>",
    "uuid": "<string>",
    "key": "<string>",
    "description": "<string>",
    "meta": {},
    "errors": [
      {
        "message": "<string>",
        "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,
    "errors": [
      {
        "message": "<string>",
        "key": "<string>",
        "data": {},
        "stack": {},
        "causedByError": "<unknown>",
        "logs": [
          {}
        ]
      }
    ],
    "requestError": {
      "message": "<string>",
      "key": "<string>",
      "data": {},
      "stack": {},
      "causedByError": "<unknown>",
      "logs": [
        {}
      ]
    },
    "error": {
      "message": "<string>",
      "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": {
      "description": "<string>",
      "uiUrl": "<string>",
      "agentInstructions": "<string>",
      "handoffAgentInstructions": "<string>"
    }
  },
  "integration": {
    "id": "<string>",
    "name": "<string>",
    "logoUri": "<string>",
    "uuid": "<string>",
    "key": "<string>",
    "description": "<string>",
    "meta": {},
    "errors": [
      {
        "message": "<string>",
        "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>",
    "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>"
  }
}