Workflow: build automation using n8n for Webhook Code Create Webhook
Integrations: code, executeWorkflow, executeWorkflowTrigger, httpRequest, if, merge, postgres, set, slack, stickyNote, switch, webhook

{"nodes": [{"id": "8e0a3745-348b-42db-82cc-55676c897ad7", "name": "Start thread", "type": "n8n-nodes-base.slack", "position": [1260, 180], "parameters": {"text": "=\ud83e\uddf5 Got request to `{{ $json.command }}` from @{{$json.user}}", "select": "channel", "channelId": {"__rl": true, "mode": "name", "value": "={{ $json.alerts_channel }}"}, "otherOptions": {"link_names": true}}, "credentials": {"slackApi": {"id": "26", "name": "Cloudbot bot token"}}, "typeVersion": 2}, {"id": "ee413d6c-dad3-4e57-b08d-ffd0f84c682e", "name": "send help", "type": "n8n-nodes-base.httpRequest", "position": [880, 560], "parameters": {"url": "={{ $json.response_url }}", "options": {}, "requestMethod": "POST", "jsonParameters": true, "responseFormat": "string", "bodyParametersJson": "={\n\"attachments\": [\n{\n\"text\": \"\u2139\ufe0f <{{ $json.help_docs_url }}|You can find help page here>\"\n}\n]\n}"}, "typeVersion": 1}, {"id": "47c146f9-1223-46a7-bfd6-0fa6ff701efe", "name": "Validate Slack token", "type": "n8n-nodes-base.if", "position": [320, 280], "parameters": {"conditions": {"string": [{"value1": "={{ $json.slack_token }}", "value2": "={{ $json.request_token }}"}]}}, "typeVersion": 1}, {"id": "7733505c-d02c-4cb2-be78-f2272e5b7d6e", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [-440, -140], "parameters": {"color": 5, "width": 549.1826144791862, "height": 326.46772464213774, "content": "## \ud83d\udc68\u200d\ud83c\udfa4 Setup\n1. Add Slack command and point it up to the webhook\n2. Add the following to the **Set config** node\n- `alerts_channel` with alerts channel to start threads on\n- `instance_url` with this instance url to make it easy to debug\n- `slack_token` with slack bot token to validate request\n- `slack_secret_signature` with slack secret signature to validate request\n- `help_docs_url` with help url to help users understand the commands \n3. Build other workflows to call and add them to `commands` in **Set Config**. Each command must be mapped to a workflow id with an `Execute Workflow Trigger` node\n4. Activate workflow \ud83d\ude80"}, "typeVersion": 1}, {"id": "30355072-5d75-4deb-af67-909ba59e6eb3", "name": "Reply to user that command was received", "type": "n8n-nodes-base.httpRequest", "onError": "continueRegularOutput", "position": [500, 40], "parameters": {"url": "={{ $json.response_url }}", "options": {}, "requestMethod": "POST", "jsonParameters": true, "responseFormat": "string", "bodyParametersJson": "={\n\"attachments\": [\n{\n\"text\": \"\u2139\ufe0f Got command `{{ $json.command_name }} {{ $json.command_text }}`\"\n}\n]\n}"}, "typeVersion": 1}, {"id": "a2217c45-700e-4923-96e4-455a733bc1e4", "name": "if has workflow", "type": "n8n-nodes-base.if", "position": [740, 280], "parameters": {"options": {}, "conditions": {"options": {"leftValue": "", "caseSensitive": true, "typeValidation": "strict"}, "combinator": "and", "conditions": [{"id": "d0a35e4f-3141-4e94-bb1a-fe7747a58dfc", "operator": {"type": "object", "operation": "notEmpty", "singleValue": true}, "leftValue": "={{ $json.workflow }}", "rightValue": ""}]}}, "typeVersion": 2}, {"id": "7ff12aa4-680f-42af-aa2f-c9dd6a733976", "name": "Set config", "type": "n8n-nodes-base.set", "position": [-100, 280], "parameters": {"options": {}, "assignments": {"assignments": [{"id": "ba8fd958-188a-4e27-bdf1-928de8ae7d4f", "name": "commands", "type": "object", "value": "={{\n{\n  \"info\": { workflowId: 142, startThread: false },\n  \"delete-user\": { workflowId: \"pTh9HMZVYcQNXypJ\" }\n}\n}}"}, {"id": "105d2881-72b7-4547-a076-83ddb0966256", "name": "alerts_channel", "type": "string", "value": "#adore_bot_test"}, {"id": "9672bea2-3a6a-4162-9966-107bf2ddbee5", "name": "instance_url", "type": "string", "value": "https://x.app.n8n.cloud/"}, {"id": "52b53b37-5f69-4fb8-9569-f62788d91af1", "name": "slack_token", "type": "string", "value": "FILL_TOKEN_HERE"}, {"id": "4d8d06f2-f1a5-4eb2-a559-42d98ceddffb", "name": "slack_secret_signature", "type": "string", "value": "FILL_SECRET_HERE"}, {"id": "c2c7de20-a264-495e-934e-dda1a0bc64b9", "name": "help_docs_url", "type": "string", "value": "ADD_LINK_HERE"}]}, "includeOtherFields": true}, "typeVersion": 3.3}, {"id": "4c730be9-d3f5-45ee-8f2b-b6bfd685ea78", "name": "Send debug url", "type": "n8n-nodes-base.httpRequest", "onError": "continueRegularOutput", "position": [1260, 440], "parameters": {"url": "={{ $json.response_url }}", "options": {}, "requestMethod": "POST", "jsonParameters": true, "responseFormat": "string", "bodyParametersJson": "={\n\"attachments\": [\n{\n\"text\": \"<{{ $json.instance_url }}/workflow/{{ $workflow.id }}/executions/{{ $execution.id }}|To debug entry point execution>\"\n}\n]\n}"}, "retryOnFail": false, "typeVersion": 2}, {"id": "f4ccc237-d703-4963-8112-cc38ae9d6b2a", "name": "if create thread", "type": "n8n-nodes-base.if", "position": [980, 280], "parameters": {"options": {}, "conditions": {"options": {"leftValue": "", "caseSensitive": true, "typeValidation": "strict"}, "combinator": "or", "conditions": [{"id": "7eadbf0d-f8ec-45cf-abf3-aafb8d7e16b4", "operator": {"type": "boolean", "operation": "true", "singleValue": true}, "leftValue": "={{ $json.workflow.startThread }}", "rightValue": ""}, {"id": "2f28e7dd-6473-4f85-a449-674e00b29b4d", "operator": {"type": "boolean", "operation": "notExists", "singleValue": true}, "leftValue": "={{ $json.workflow.startThread }}", "rightValue": ""}]}}, "typeVersion": 2}, {"id": "ed9f2ed8-5266-42a3-9d47-621050e5bf97", "name": "Alert user that thread was created", "type": "n8n-nodes-base.httpRequest", "onError": "continueRegularOutput", "position": [1260, 0], "parameters": {"url": "={{ $json.response_url }}", "options": {}, "requestMethod": "POST", "jsonParameters": true, "responseFormat": "string", "bodyParametersJson": "={\n\"attachments\": [\n{\n\"text\": \"\ud83e\uddf5 Thread created on {{ $json.alerts_channel }}\"\n}\n]\n}"}, "retryOnFail": false, "typeVersion": 2}, {"id": "9904180a-e937-43fd-9b04-627e860d693a", "name": "Add debug info", "type": "n8n-nodes-base.slack", "position": [1540, 60], "parameters": {"text": "=<{{ $vars.instance_url }}/workflow/{{ $workflow.id }}/executions/{{ $execution.id }}|To debug entry point execution>", "select": "channel", "channelId": {"__rl": true, "mode": "id", "value": "={{ $json.channel }}"}, "otherOptions": {"thread_ts": {"replyValues": {"thread_ts": "={{ $json.message.ts }}"}}}}, "credentials": {"slackApi": {"id": "26", "name": "Cloudbot bot token"}}, "typeVersion": 2}, {"id": "6b385f75-4ebf-46c8-a799-babdb6231f4e", "name": "Execute target workflow", "type": "n8n-nodes-base.executeWorkflow", "position": [1940, 500], "parameters": {"options": {}, "workflowId": "={{ $json.commands.info.workflowId }}"}, "typeVersion": 1}, {"id": "5fde8d57-6ef3-4b01-9422-16fd2f176c5d", "name": "Add thread info", "type": "n8n-nodes-base.merge", "position": [1760, 320], "parameters": {"mode": "combine", "options": {}, "combinationMode": "multiplex"}, "typeVersion": 2}, {"id": "c4892e34-53af-4d95-a3b6-ca16fdef1aa7", "name": "Handle other commands", "type": "n8n-nodes-base.switch", "position": [640, 620], "parameters": {"rules": {"values": [{"outputKey": "help", "conditions": {"options": {"leftValue": "", "caseSensitive": true, "typeValidation": "strict"}, "combinator": "and", "conditions": [{"operator": {"type": "string", "operation": "equals"}, "leftValue": "={{ $json.command }}", "rightValue": "help"}]}, "renameOutput": true}]}, "options": {"fallbackOutput": "extra"}}, "typeVersion": 3}, {"id": "7dabe06a-8d87-4e68-b8d9-53bf7f29a9ab", "name": "Set thread info", "type": "n8n-nodes-base.set", "position": [1540, 240], "parameters": {"values": {"string": [{"name": "channel_id", "value": "={{ $json.channel }}"}, {"name": "thread_ts", "value": "={{ $json.message.ts }}"}]}, "options": {}, "keepOnlySet": true}, "typeVersion": 1}, {"id": "e56875c4-ce2b-4639-aabc-21f1562a3858", "name": "Unknown command", "type": "n8n-nodes-base.httpRequest", "position": [880, 740], "parameters": {"url": "={{ $json.response_url }}", "options": {}, "requestMethod": "POST", "jsonParameters": true, "responseFormat": "string", "bodyParametersJson": "={\n\"attachments\": [\n{\n\"text\": \"\ud83e\udd37\ud83c\udffd\u200d\u2642\ufe0f Sorry, unknown command `{{ $json.command }}`\"\n}\n]\n}"}, "typeVersion": 1}, {"id": "3fab88ce-4a80-483b-b558-12e111f16c98", "name": "Set vars", "type": "n8n-nodes-base.set", "position": [-280, 280], "parameters": {"options": {}, "assignments": {"assignments": [{"id": "8fa0d712-1076-49b7-82da-e98390182ac6", "name": "command_text", "type": "string", "value": "={{ $json.body.text }}"}, {"id": "ef82aa1f-2882-4970-b10a-86e7faef6562", "name": "user", "type": "string", "value": "={{ $json.body.user_name }}"}, {"id": "633fe37e-850c-4e95-8728-f19ceb4afe76", "name": "response_url", "type": "string", "value": "={{ $json.body.response_url }}"}, {"id": "bbab2bb9-3e90-41c4-b5be-8c7873c61707", "name": "request_token", "type": "string", "value": "={{ $json.body.token }}"}, {"id": "3e6dd0e2-fec4-48cb-a44c-1342a8eb619c", "name": "command_name", "type": "string", "value": "={{ $json.body.command }}"}]}}, "typeVersion": 3.3}, {"id": "99cab485-4099-4505-9c9e-33ea389818e5", "name": "Webhook to call for Slack command", "type": "n8n-nodes-base.webhook", "position": [-480, 280], "webhookId": "a14585bb-b757-410e-a5b2-5f05a087b388", "parameters": {"path": "a14585bb-b757-410e-a5b2-5f05a087b388", "options": {"rawBody": true, "responseData": "Wait for it...", "binaryPropertyName": "data"}, "httpMethod": "POST"}, "typeVersion": 1.1}, {"id": "09dc7ecf-a577-427e-a193-ed29d260c5fe", "name": "Reply to user directly", "type": "n8n-nodes-base.httpRequest", "position": [1460, 900], "parameters": {"url": "={{ $json.response_url }}", "options": {}, "requestMethod": "POST", "jsonParameters": true, "responseFormat": "string", "bodyParametersJson": "={\n\"attachments\": [\n{\n\"text\": \"<{{ $json.instance_url }}workflow/{{ $workflow.id }}/executions/{{ $execution.id }}|To debug subworkflow execution>\"\n}\n]\n}"}, "typeVersion": 2, "continueOnFail": true}, {"id": "a38b3343-8e8e-4d6c-95ef-66efafdfa913", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [1160, 660], "parameters": {"width": 1255.4495374151727, "height": 655.2393233866135, "content": "## Example subworkflow for command WITHOUT Slack thread..\n\n### Build this in a separate workflow\n### and add the id to `commands` in **Set Config**"}, "typeVersion": 1}, {"id": "87f764b3-135c-4dc3-8633-b58e2c3a4e2d", "name": "Command workflow trigger", "type": "n8n-nodes-base.executeWorkflowTrigger", "disabled": true, "position": [1220, 1020], "parameters": {}, "typeVersion": 1}, {"id": "3a52d7e3-ef56-47db-844a-1efb6c20ad35", "name": "if has flag", "type": "n8n-nodes-base.if", "position": [1400, 1120], "parameters": {"options": {}, "conditions": {"options": {"leftValue": "", "caseSensitive": true, "typeValidation": "strict"}, "combinator": "and", "conditions": [{"id": "d8478e87-6e7c-40ea-a28d-099a3896001b", "operator": {"type": "array", "operation": "contains", "rightType": "any"}, "leftValue": "={{ $json.flags }}", "rightValue": "--full-info"}]}}, "typeVersion": 2}, {"id": "78718555-e266-4f58-ab9d-6e78f50afac2", "name": "If matches env variable", "type": "n8n-nodes-base.if", "position": [1620, 1120], "parameters": {"options": {}, "conditions": {"options": {"leftValue": "", "caseSensitive": true, "typeValidation": "strict"}, "combinator": "and", "conditions": [{"id": "1ccb9f5d-0e7d-44f9-86e3-d5c0e15cb648", "operator": {"name": "filter.operator.equals", "type": "string", "operation": "equals"}, "leftValue": "={{ $json.env.env }}", "rightValue": "prod"}]}}, "typeVersion": 2}, {"id": "0ca15a51-2e56-4ef4-8be6-96f45ed17867", "name": "Found user", "type": "n8n-nodes-base.httpRequest", "position": [2220, 1120], "parameters": {"url": "={{ $('Command workflow trigger').item.json.response_url }}", "options": {}, "requestMethod": "POST", "jsonParameters": true, "responseFormat": "string", "bodyParametersJson": "={{ $json.slack_message }}"}, "typeVersion": 2, "continueOnFail": true}, {"id": "ad83305f-9ca5-428f-a731-9afe3a82258a", "name": "Format data into nice structure", "type": "n8n-nodes-base.code", "position": [2040, 1120], "parameters": {"jsCode": "const user = {\n  id: '1',\n  email: 'mutasem@n8n.io',\n  name: 'Mutasem Aldmour',\n  username: 'mutasem',\n  profile_url: 'https://n8n.io/creators/mutasem/',\n}\n\nconst fields = [\n    `*id:*\\n${user.id}`,\n    `*email:*\\n${user.email}`,\n    `*name:*\\n${user.name}`,\n    `*urls:*\\n<${user.profile_url}|creator profile>`\n];\n\n// remember no more than 10 fields per section\nconst output = {\n    \"blocks\":\n    [\n        {\n            \"type\": \"section\",\n            \"text\":\n            {\n                \"type\": \"mrkdwn\",\n                \"text\": `User: *${user.username}*`\n            }\n        },\n        {\n            \"type\": \"section\",\n            \"fields\": fields.map((text) => {\n                    return {\n                        \"type\": \"mrkdwn\",\n                        text,\n                    };\n                })\n        }\n    ]\n}\n\nreturn { slack_message: output };"}, "typeVersion": 1}, {"id": "6bdbd120-68ac-46ad-bd34-c43d7a447be4", "name": "REPLACE ME WITH TRIGGER", "type": "n8n-nodes-base.set", "position": [1240, 1680], "parameters": {"options": {}}, "typeVersion": 3.3}, {"id": "e2b0b88d-be4a-4b66-be15-3e8c6052d0f7", "name": "Delete user here for example", "type": "n8n-nodes-base.postgres", "disabled": true, "position": [1500, 1800], "parameters": {"table": {"__rl": true, "mode": "name", "value": "=user"}, "where": {"values": [{"value": "={{ $json.params[0] }}", "column": "username"}]}, "schema": {"__rl": true, "mode": "list", "value": "public"}, "options": {}, "operation": "deleteTable", "deleteCommand": "delete"}, "typeVersion": 2.3}, {"id": "b0dc9a07-4957-4643-972b-49952d6fc001", "name": "Get user here for example", "type": "n8n-nodes-base.postgres", "disabled": true, "position": [1840, 1120], "parameters": {"table": {"__rl": true, "mode": "name", "value": "test"}, "where": {"values": [{"value": "={{ $json.params[0] }}", "column": "username"}]}, "schema": {"__rl": true, "mode": "list", "value": "public"}, "options": {}, "operation": "select"}, "typeVersion": 2.3}, {"id": "1f2eff56-a89b-4d6d-af8b-477c81c8bab3", "name": "Confirm user was deleted", "type": "n8n-nodes-base.slack", "position": [1720, 1800], "parameters": {"text": "Deleted user  \u2705", "select": "channel", "channelId": {"__rl": true, "mode": "id", "value": "={{ $('Command workflow trigger').item.json.channel_id }}"}, "otherOptions": {"thread_ts": {"replyValues": {"thread_ts": "={{ $('Command workflow trigger').item.json.thread_ts }}"}}}}, "credentials": {"slackApi": {"id": "26", "name": "Cloudbot bot token"}}, "typeVersion": 2}, {"id": "0c0d0487-a594-4e88-b777-21b4816115cd", "name": "Replying to thread", "type": "n8n-nodes-base.slack", "position": [1500, 1580], "parameters": {"text": "=<{{ $json.instance_url }}workflow/{{ $workflow.id }}/executions/{{ $execution.id }}|To debug subworkflow execution>", "select": "channel", "channelId": {"__rl": true, "mode": "id", "value": "={{ $json.channel_id }}"}, "otherOptions": {"thread_ts": {"replyValues": {"thread_ts": "={{ $json.thread_ts }}"}}}}, "credentials": {"slackApi": {"id": "26", "name": "Cloudbot bot token"}}, "typeVersion": 2}, {"id": "2c055ef4-4c0a-475d-b521-30002a45950b", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [1160, 1380], "parameters": {"width": 961.7738517807816, "height": 589.0078772779973, "content": "## Example subworkflow for command WITH Slack thread..\n\n### Build this in a second separate workflow\n### and add the id to `commands` in **Set Config**\n\nUsed Edit Fields node here as trigger because you can only have one\nExecute Workflow Trigger per workflow"}, "typeVersion": 1}, {"id": "aec1b842-1219-4367-9238-3c7a118ce68f", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [-80, 460], "parameters": {"color": 7, "width": 150, "height": 83.26656725254155, "content": "### \ud83d\udc46\ud83c\udffd Set all custom config here "}, "typeVersion": 1}, {"id": "dd8f1a00-dfd4-4966-a76c-3c8e2a243bab", "name": "parse command", "type": "n8n-nodes-base.code", "position": [560, 280], "parameters": {"jsCode": "const text = $input.first().json.command_text;\nconst parts = text.split(' ');\n\n\n// GET COMMAND\n// for example /cloudbot info mutasem\n// should return \"info\"\nconst command = parts[0];\n\n\n// GET FLAGS \n// for example /cloudbot info mutasem --test --flag\n// should return ['--test', '--flag']\nconst flags = parts.filter((part) => part.startsWith('--'));\n\n\n// GET PARAMS\n// for example /cloudbot info mutasem test\n// should return [\"mutasem\", \"test\"]\nlet params = parts\n  .filter((part, i) => i > 0 && !part.startsWith('--'));\nparams = params.filter((param, i) => {\n  if (param === '-e') {\n    return false;\n  }\n  if (params[i - 1] === '-e') {\n    return false;\n  }\n\n  return true;\n});\n\n\n// GET ENV VARS\n// for example /cloudbot info mutasem -e env=prod\n// should return {env: \"prod\"}\nconst env = parts.filter((val, i) => {\n  return i > 0 && parts[i - 1] === '-e';\n})\n  .reduce((accu, opt) => {\n  if (!opt.includes('=')) {\n    return accu;\n  }\n\n  const key = opt.split('=')[0];\n  const val = opt.split('=')[1];\n  \n  accu[key] = clean(val);\n  return accu;\n}, {});\n\n// Add workflow to run\nconst commands = $input.first().json.commands;\nlet workflow;\nif (commands[command]) {\n  workflow = commands[command];\n}\n\nreturn {\n  ...$input.first().json,\n  command,\n  flags,\n  env,\n  params,\n  workflow,\n}\n\nfunction clean(str) {\n  return str.replaceAll(`\u2018`, '\\'').replaceAll('\u201c', '\"').replaceAll('\u201d', '\"').replaceAll('\u2019', '\\'');\n}"}, "typeVersion": 1}, {"id": "22b8502c-dec3-4456-9947-639761517881", "name": "Validate webhook signature", "type": "n8n-nodes-base.code", "position": [100, 280], "parameters": {"jsCode": "const SIGNING_SECRET = $input.first().json.slack_secret_signature;\nconst item = $('Webhook to call for Slack command').first();\n\nif (!item.binary) {\n  throw new Error('Missing binary data');\n}\n\nconst crypto = require('crypto');\nconst { binary: { data } } = item;\n\nif (\n  !item.json.headers['x-slack-request-timestamp'] ||\n  Math.abs(\n    Math.floor(new Date().getTime() / 1000) -\n      +item.json.headers['x-slack-request-timestamp']\n  ) > 300\n) {\n  throw new Error('Unauthorized, request not fresh');\n}\n\nconst rawBody = Buffer.from(data.data, 'base64').toString()\n\n// compute the basestring\nconst baseStr = `v0:${item.json.headers['x-slack-request-timestamp']}:${rawBody}`;\n\n// extract the received signature from the request headers\nconst receivedSignature = item.json.headers['x-slack-signature'];\n\nconst expectedSignature = `v0=${crypto.createHmac('sha256', SIGNING_SECRET)\n.update(baseStr, 'utf8')\n.digest('hex')}`;\n\n// match the two signatures\nif (expectedSignature !== receivedSignature) {\nthrow new Error('Unauthorized, umatched signatures');\n}\n\nreturn $input.all();"}, "typeVersion": 2}], "pinData": {}, "connections": {"Set vars": {"main": [[{"node": "Set config", "type": "main", "index": 0}]]}, "Set config": {"main": [[{"node": "Validate webhook signature", "type": "main", "index": 0}]]}, "if has flag": {"main": [[{"node": "If matches env variable", "type": "main", "index": 0}]]}, "Start thread": {"main": [[{"node": "Add debug info", "type": "main", "index": 0}, {"node": "Set thread info", "type": "main", "index": 0}]]}, "parse command": {"main": [[{"node": "if has workflow", "type": "main", "index": 0}]]}, "Add thread info": {"main": [[{"node": "Execute target workflow", "type": "main", "index": 0}]]}, "Set thread info": {"main": [[{"node": "Add thread info", "type": "main", "index": 0}]]}, "if has workflow": {"main": [[{"node": "if create thread", "type": "main", "index": 0}], [{"node": "Handle other commands", "type": "main", "index": 0}]]}, "if create thread": {"main": [[{"node": "Start thread", "type": "main", "index": 0}, {"node": "Alert user that thread was created", "type": "main", "index": 0}, {"node": "Add thread info", "type": "main", "index": 1}], [{"node": "Send debug url", "type": "main", "index": 0}, {"node": "Execute target workflow", "type": "main", "index": 0}]]}, "Validate Slack token": {"main": [[{"node": "Reply to user that command was received", "type": "main", "index": 0}, {"node": "parse command", "type": "main", "index": 0}]]}, "Handle other commands": {"main": [[{"node": "send help", "type": "main", "index": 0}], [{"node": "Unknown command", "type": "main", "index": 0}]]}, "If matches env variable": {"main": [[{"node": "Get user here for example", "type": "main", "index": 0}]]}, "REPLACE ME WITH TRIGGER": {"main": [[{"node": "Replying to thread", "type": "main", "index": 0}, {"node": "Delete user here for example", "type": "main", "index": 0}]]}, "Command workflow trigger": {"main": [[{"node": "Reply to user directly", "type": "main", "index": 0}, {"node": "if has flag", "type": "main", "index": 0}]]}, "Get user here for example": {"main": [[{"node": "Format data into nice structure", "type": "main", "index": 0}]]}, "Validate webhook signature": {"main": [[{"node": "Validate Slack token", "type": "main", "index": 0}]]}, "Delete user here for example": {"main": [[{"node": "Confirm user was deleted", "type": "main", "index": 0}]]}, "Format data into nice structure": {"main": [[{"node": "Found user", "type": "main", "index": 0}]]}, "Webhook to call for Slack command": {"main": [[{"node": "Set vars", "type": "main", "index": 0}]]}}}