{
"id": "IYgbtNpyB4E6Jbxo",
"meta": {
"instanceId": "35ae520798f87e479496aa54e1a1f89ffdf43eee77986511d08258a12b1edc98",
"templateCredsSetupCompleted": true
},
"name": "2. Refresh Pipedrive tokens",
"tags": [],
"nodes": [
{
"id": "2b66edcd-c71a-4dac-971f-deb1b09ef85b",
"name": "Stop and Error",
"type": "n8n-nodes-base.stopAndError",
"position": [
1460,
-80
],
"parameters": {
"errorMessage": "Token refresh failed"
},
"typeVersion": 1,
"alwaysOutputData": false
},
{
"id": "b48d6760-766e-4b39-be35-89de7dc3ab5e",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
60,
-300
],
"parameters": {
"color": 5,
"width": 872,
"height": 97,
"content": "## Step 2:\nCreate a workflow to refresh your access token when the access token requires a refresh."
},
"typeVersion": 1
},
{
"id": "6119eef3-9ffa-45a1-b238-412738e7529e",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
280,
-80
],
"parameters": {
"height": 211,
"content": "\n\n\n\n\n\n\n\nPost unique data to identify your row in Database and be able to fetch the existing access and refresh token"
},
"typeVersion": 1
},
{
"id": "2d76be21-95e1-4747-b761-126b133e8264",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
980,
-220
],
"parameters": {
"content": "## Get token from pipedrive"
},
"typeVersion": 1
},
{
"id": "9a44eb63-9d31-4b24-9171-1f9a828a5c52",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
100,
-740
],
"parameters": {
"color": 5,
"width": 995,
"height": 82,
"content": "## Step 1:\nSave Refresh token and Access token to DB when authenticated by user and installed. "
},
"typeVersion": 1
},
{
"id": "f3247e6a-7c1c-4479-9f83-f3bc4146f254",
"name": "Insert",
"type": "n8n-nodes-base.supabase",
"position": [
1600,
-660
],
"parameters": {
"tableId": "App_tok",
"fieldsUi": {
"fieldValues": [
{
"fieldId": "ref_token",
"fieldValue": "={{ $node[\"Generate Refresh Token from authcode\"].json[\"body\"][\"refresh_token\"] }}"
},
{
"fieldId": "acc_token",
"fieldValue": "={{ $node[\"Generate Refresh Token from authcode\"].json[\"body\"][\"access_token\"] }}"
},
{
"fieldId": "Platform",
"fieldValue": "Pipedrive"
},
{
"fieldId": "created_at",
"fieldValue": "={{$now.toUTC().toString()}}"
},
{
"fieldId": "updated_at",
"fieldValue": "={{$now.toUTC().toString()}}"
}
]
}
},
"credentials": {
"supabaseApi": {
"id": "tlmP1CXY3ExzjJDs",
"name": "Supabase Automation"
}
},
"typeVersion": 1
},
{
"id": "f7ad45d0-7055-45f4-9971-031ffebfdbda",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
500,
-640
],
"parameters": {
"content": "You can also use SET NODE + tobase64 function as done in step 2"
},
"typeVersion": 1
},
{
"id": "e14e2dac-e84b-475f-a01b-14bb723eedc8",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
100,
200
],
"parameters": {
"color": 5,
"width": 1644,
"height": 80,
"content": "## Step 3:\nMake an actual API call. In this example, we are using search person API. Please refer to Pipedrive API documentation for your specific use case. "
},
"typeVersion": 1
},
{
"id": "b450c928-e0e4-4f49-829e-03b61828d4d9",
"name": "Get Pipedrive Token",
"type": "n8n-nodes-base.supabase",
"position": [
600,
660
],
"parameters": {
"filters": {
"conditions": [
{
"keyName": "Platform",
"keyValue": "Pipedrive"
},
{
"keyName": "AppId",
"keyValue": "57db0bab2932f657"
}
]
},
"tableId": "App_tok",
"operation": "get"
},
"credentials": {
"supabaseApi": {
"id": "tlmP1CXY3ExzjJDs",
"name": "Supabase Automation"
}
},
"typeVersion": 1
},
{
"id": "f92a957a-d0ef-4037-8657-74e7fe74fe6d",
"name": "Get contact from Pipedrive",
"type": "n8n-nodes-base.httpRequest",
"position": [
900,
660
],
"parameters": {
"url": "=https:\/\/priyajain-sandbox.pipedrive.com\/api\/v2\/persons\/search?fields=email&term={{ $node[\"Receive request\"].json[\"body\"][\"person\"][\"email\"] }}",
"options": {
"response": {
"response": {
"fullResponse": true
}
}
},
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Accept",
"value": "application\/json"
},
{
"name": "Authorization",
"value": "=Bearer {{ $node[\"Get Pipedrive Token\"].json[\"acc_token\"] }}"
}
]
}
},
"typeVersion": 4,
"continueOnFail": true,
"alwaysOutputData": false
},
{
"id": "bff21156-3da0-4cf3-b3de-c24d8abe7577",
"name": "Access Token Invalid",
"type": "n8n-nodes-base.if",
"position": [
1160,
700
],
"parameters": {
"conditions": {
"boolean": [
{
"value1": "={{ $json[\"error\"][\"message\"].includes(\"Invalid token: access token is invalid\") }}",
"value2": "={{ true }}"
}
]
},
"combineOperation": "any"
},
"typeVersion": 1
},
{
"id": "9fd832b1-2af9-48c2-9d57-86a9f34bdd78",
"name": "Success",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
1440,
720
],
"parameters": {
"options": {
"responseCode": 200
},
"respondWith": "json",
"responseBody": "={{ $node[\"Get contact from Pipedrive\"].json[\"body\"][\"data\"][\"items\"][\"0\"][\"item\"][\"name\"] }}"
},
"typeVersion": 1
},
{
"id": "daf33b32-ff7b-4d7e-8fd0-d54dfaddf405",
"name": "Refresh Access Token",
"type": "n8n-nodes-base.httpRequest",
"position": [
1360,
320
],
"parameters": {
"url": "http:\/\/localhost:5678\/webhook\/937a8843-a28a-400a-b473-bdc598366fa0",
"method": "POST",
"options": [],
"jsonBody": "{\n\n \"appId\":\"57db0bab2932f657\"\n\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpBasicAuth"
},
"credentials": {
"httpBasicAuth": {
"id": "E2RYFiR9PotuglZv",
"name": "PJ demo"
}
},
"typeVersion": 4.20000000000000017763568394002504646778106689453125
},
{
"id": "6759a890-6c2a-4bb1-aae9-9b8723b9e143",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"position": [
580,
420
],
"parameters": {
"width": 668,
"content": "## Loop back to fecth the refreshed Access Token\n### Note:\nYou can add further conditions and use Switch statemen tinstead of IF to validate API response based on your use case."
},
"typeVersion": 1
},
{
"id": "d975ce9f-2ef2-46b1-9d30-4f6e06e19b7e",
"name": "Sticky Note7",
"type": "n8n-nodes-base.stickyNote",
"position": [
120,
-960
],
"parameters": {
"width": 1413,
"content": "## 1. This workflow helps you create your own Oauth 2.0 token refresh system. It helps you have better control of your oauth 2.0 auth process.\n## 2. I am using Pipedrive API here. However, you can re-use this for other similar applications. "
},
"typeVersion": 1
},
{
"id": "40d59a94-563d-459c-91d0-4206c2a19704",
"name": "Sticky Note8",
"type": "n8n-nodes-base.stickyNote",
"position": [
180,
580
],
"parameters": {
"height": 248,
"content": "A 3rd partyapplication posting the request to the webhook"
},
"typeVersion": 1
},
{
"id": "03945766-570c-47db-82c6-2c973e45106d",
"name": "convert clientId and secret to base64",
"type": "n8n-nodes-base.code",
"position": [
560,
-560
],
"parameters": {
"jsCode": "\/\/ Loop over input items and add a new field called 'myNewField' to the JSON of each one\nconst client_id = \"57db0bab2932f657\";\nconst client_secret = \"edfaba095e9e7ddefe2e960ce2e98345230a016d\";\n\n\/\/ Combine client_id and client_secret with a colon\nconst combinedString = client_id+\":\"+client_secret;\n\n\/\/ Encode the combined string in Base64\nconst encodedString = Buffer.from(combinedString).toString('base64');\n\n\/\/ Create the Authorization header value\nconst authorizationHeader = `Basic ${encodedString}`;\n\nreturn {\"authheader\":authorizationHeader};"
},
"typeVersion": 2
},
{
"id": "8ca6eb93-6994-4536-b61e-d884c8515929",
"name": "Generate Refresh Token from authcode",
"type": "n8n-nodes-base.httpRequest",
"maxTries": 2,
"position": [
820,
-560
],
"parameters": {
"url": "https:\/\/oauth.pipedrive.com\/oauth\/token",
"method": "POST",
"options": {
"response": {
"response": {
"fullResponse": true
}
}
},
"sendBody": true,
"contentType": "form-urlencoded",
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "grant_type",
"value": "authorization_code"
},
{
"name": "code",
"value": "={{$node[\"catch Auth code\"].json[\"query\"][\"code\"]}}"
},
{
"name": "redirect_uri",
"value": "={{ $node[\"catch Auth code\"].json[\"webhookUrl\"] }}"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "={{$node[\"convert clientId and secret to base64\"].json[\"authheader\"]}}"
}
]
}
},
"retryOnFail": false,
"typeVersion": 4,
"alwaysOutputData": false
},
{
"id": "9c1b22e1-fd50-4c70-91cf-f4ea8cc7d3ac",
"name": "Look for the related record in Supabase",
"type": "n8n-nodes-base.supabase",
"position": [
1060,
-540
],
"parameters": {
"filters": {
"conditions": [
{
"keyName": "Platform",
"keyValue": "Pipedrive"
}
]
},
"tableId": "App_tok",
"operation": "get"
},
"credentials": {
"supabaseApi": {
"id": "tlmP1CXY3ExzjJDs",
"name": "Supabase Automation"
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"id": "53602a58-d47a-4133-b9ec-4ea421a75eea",
"name": "IF rec not found",
"type": "n8n-nodes-base.if",
"position": [
1260,
-540
],
"parameters": {
"conditions": {
"number": [
{
"value1": "={{ $json.values().length }}",
"operation": "equal"
}
]
}
},
"typeVersion": 1
},
{
"id": "38e5d91c-1bea-4f7a-8336-98748005d02e",
"name": "Update tokns in the record",
"type": "n8n-nodes-base.supabase",
"position": [
1600,
-460
],
"parameters": {
"filters": {
"conditions": [
{
"keyName": "Platform",
"keyValue": "Pipedrive",
"condition": "eq"
}
]
},
"tableId": "App_tok",
"fieldsUi": {
"fieldValues": [
{
"fieldId": "acc_token",
"fieldValue": "={{ $node[\"Generate Refresh Token from authcode\"].json[\"body\"][\"access_token\"] }}"
},
{
"fieldId": "ref_token",
"fieldValue": "={{ $node[\"Generate Refresh Token from authcode\"].json[\"body\"][\"refresh_token\"] }}"
},
{
"fieldId": "updated_at",
"fieldValue": "={{$now.toUTC().toString()}}"
}
]
},
"matchType": "allFilters",
"operation": "update"
},
"credentials": {
"supabaseApi": {
"id": "tlmP1CXY3ExzjJDs",
"name": "Supabase Automation"
}
},
"typeVersion": 1
},
{
"id": "43a2613d-7793-48c9-8934-57d9b713f5fe",
"name": "Supabase- look for the record",
"type": "n8n-nodes-base.supabase",
"position": [
600,
-140
],
"parameters": {
"filters": {
"conditions": [
{
"keyName": "Platform",
"keyValue": "Pipedrive"
},
{
"keyName": "AppId",
"keyValue": "={{ $node[\"Webhook\"].json[\"body\"][\"appId\"] }}"
}
]
},
"tableId": "App_tok",
"operation": "get"
},
"credentials": {
"supabaseApi": {
"id": "tlmP1CXY3ExzjJDs",
"name": "Supabase Automation"
}
},
"typeVersion": 1
},
{
"id": "366bd343-419c-4a77-b2ce-e6124a6cc291",
"name": "combine client id and secret",
"type": "n8n-nodes-base.set",
"position": [
840,
-140
],
"parameters": {
"options": [],
"assignments": {
"assignments": [
{
"id": "4330b857-6184-4ad8-82dc-a8b806ab8077",
"name": "authheader",
"type": "string",
"value": "57db0bab2932f657:edfaba095e9e7ddefe2e960ce2e98345230a016d"
}
]
}
},
"typeVersion": 3.29999999999999982236431605997495353221893310546875
},
{
"id": "156acb8f-3a23-40ec-b011-9db8bfa6d98b",
"name": "Get Pipedrive acess token",
"type": "n8n-nodes-base.httpRequest",
"position": [
1060,
-140
],
"parameters": {
"url": "https:\/\/oauth.pipedrive.com\/oauth\/token",
"method": "POST",
"options": [],
"sendBody": true,
"contentType": "form-urlencoded",
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "grant_type",
"value": "refresh_token"
},
{
"name": "refresh_token",
"value": "={{ $node[\"Supabase- look for the record\"].json[\"ref_token\"] }}"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "=Basic {{ $json[\"authheader\"].base64Encode() }}"
}
]
}
},
"typeVersion": 4.20000000000000017763568394002504646778106689453125
},
{
"id": "3e20309e-6d50-444c-b9e1-cf6d6982e546",
"name": "IF success",
"type": "n8n-nodes-base.if",
"position": [
1240,
-140
],
"parameters": {
"conditions": {
"string": [
{
"value1": "={{ Object.keys($input.first().json)[0]}}",
"value2": "access_token"
}
]
}
},
"typeVersion": 1
},
{
"id": "1e991aa7-9888-404d-8f80-bb6ce0a3b777",
"name": "Update thr row with new access token",
"type": "n8n-nodes-base.supabase",
"position": [
1420,
-280
],
"parameters": {
"filters": {
"conditions": [
{
"keyName": "Platform",
"keyValue": "Pipedrive",
"condition": "eq"
}
]
},
"tableId": "App_tok",
"fieldsUi": {
"fieldValues": [
{
"fieldId": "acc_token",
"fieldValue": "={{ $node[\"Get Pipedrive acess token\"].json[\"access_token\"] }}"
},
{
"fieldId": "ref_token",
"fieldValue": "={{ $node[\"Get Pipedrive acess token\"].json[\"refresh_token\"] }}"
}
]
},
"matchType": "allFilters",
"operation": "update"
},
"credentials": {
"supabaseApi": {
"id": "tlmP1CXY3ExzjJDs",
"name": "Supabase Automation"
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"id": "d0989bad-9176-44a2-86ce-db07a5e8a34c",
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"position": [
340,
-140
],
"webhookId": "937a8843-a28a-400a-b473-bdc598366fa0",
"parameters": {
"path": "937a8843-a28a-400a-b473-bdc598366fa0",
"options": [],
"httpMethod": "POST",
"responseMode": "lastNode",
"authentication": "basicAuth"
},
"credentials": {
"httpBasicAuth": {
"id": "E2RYFiR9PotuglZv",
"name": "PJ demo"
}
},
"typeVersion": 2
},
{
"id": "108a2ea1-de2a-4df3-9d9f-0ce1b27a52e9",
"name": "Receive request",
"type": "n8n-nodes-base.webhook",
"position": [
280,
680
],
"webhookId": "47704458-bfa6-4d95-adf1-97fc78e35d8a",
"parameters": {
"path": "47704458-bfa6-4d95-adf1-97fc78e35d8a",
"options": [],
"httpMethod": "POST",
"responseMode": "responseNode",
"authentication": "basicAuth"
},
"credentials": {
"httpBasicAuth": {
"id": "E2RYFiR9PotuglZv",
"name": "PJ demo"
}
},
"typeVersion": 1
},
{
"id": "f983cfd1-52db-4839-88af-6386ec7c7256",
"name": "catch Auth code",
"type": "n8n-nodes-base.webhook",
"position": [
300,
-560
],
"webhookId": "aae545fb-a69d-4e20-91ce-65f105d0ea2f",
"parameters": {
"path": "aae545fb-a69d-4e20-91ce-65f105d0ea2f",
"options": []
},
"typeVersion": 1
}
],
"active": false,
"pinData": {
"Receive request": [
{
"json": {
"body": {
"person": {
"email": "priya+solar@psw.com"
}
},
"query": [],
"params": [],
"headers": {
"host": "http:\/\/localhost:5678",
"accept": "*\/*",
"user-agent": "PostmanRuntime\/7.39.0",
"content-type": "application\/json",
"authorization": "Basic xxxxxxx==",
"cache-control": "no-cache",
"postman-token": "41b79257-xxxx-xxxx-xxxx-9e004cae4e9e",
"content-length": "52",
"accept-encoding": "gzip, deflate, br",
"x-forwarded-for": "54.86.50.139",
"x-forwarded-host": "localhost:5678",
"x-forwarded-proto": "https"
},
"webhookUrl": "http:\/\/localhost:5678\/webhook-test\/47704458-bfa6-4d95-adf1-97fc78e35d8a",
"executionMode": "test"
}
}
]
},
"settings": {
"callerPolicy": "workflowsFromSameOwner",
"executionOrder": "v1",
"saveManualExecutions": true
},
"versionId": "54499ed8-4677-400a-9e03-d0d84f8a97b5",
"connections": {
"Webhook": {
"main": [
[
{
"node": "Supabase- look for the record",
"type": "main",
"index": 0
}
]
]
},
"IF success": {
"main": [
[
{
"node": "Update thr row with new access token",
"type": "main",
"index": 0
}
],
[
{
"node": "Stop and Error",
"type": "main",
"index": 0
}
]
]
},
"Receive request": {
"main": [
[
{
"node": "Get Pipedrive Token",
"type": "main",
"index": 0
}
]
]
},
"catch Auth code": {
"main": [
[
{
"node": "convert clientId and secret to base64",
"type": "main",
"index": 0
}
]
]
},
"IF rec not found": {
"main": [
[
{
"node": "Insert",
"type": "main",
"index": 0
}
],
[
{
"node": "Update tokns in the record",
"type": "main",
"index": 0
}
]
]
},
"Get Pipedrive Token": {
"main": [
[
{
"node": "Get contact from Pipedrive",
"type": "main",
"index": 0
}
]
]
},
"Access Token Invalid": {
"main": [
[
{
"node": "Refresh Access Token",
"type": "main",
"index": 0
}
],
[
{
"node": "Success",
"type": "main",
"index": 0
}
]
]
},
"Refresh Access Token": {
"main": [
[
{
"node": "Get Pipedrive Token",
"type": "main",
"index": 0
}
]
]
},
"Get Pipedrive acess token": {
"main": [
[
{
"node": "IF success",
"type": "main",
"index": 0
}
]
]
},
"Get contact from Pipedrive": {
"main": [
[
{
"node": "Access Token Invalid",
"type": "main",
"index": 0
}
]
]
},
"combine client id and secret": {
"main": [
[
{
"node": "Get Pipedrive acess token",
"type": "main",
"index": 0
}
]
]
},
"Supabase- look for the record": {
"main": [
[
{
"node": "combine client id and secret",
"type": "main",
"index": 0
}
]
]
},
"Generate Refresh Token from authcode": {
"main": [
[
{
"node": "Look for the related record in Supabase",
"type": "main",
"index": 0
}
]
]
},
"convert clientId and secret to base64": {
"main": [
[
{
"node": "Generate Refresh Token from authcode",
"type": "main",
"index": 0
}
]
]
},
"Look for the related record in Supabase": {
"main": [
[
{
"node": "IF rec not found",
"type": "main",
"index": 0
}
]
]
}
}
}
