{
  "name": "Create and Update a SendGrid Contact",
  "nodes": [
    {
      "name": "On clicking 'execute'",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        270,
        300
      ],
      "parameters": {},
      "typeVersion": 1,
      "id": "create-update-sendgrid-contact-0"
    },
    {
      "name": "Set contact details",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "mode": "runOnceForAllItems",
        "jsCode": "function input({email,firstName,lastName}){if(typeof email!=='string'||email.length>254||!/^\\S+@\\S+\\.\\S+$/.test(email.trim()))throw Error('Enter a valid email');if(typeof firstName!=='string'||!firstName.trim()||firstName.length>50||typeof lastName!=='string'||!lastName.trim()||lastName.length>50)throw Error('Enter first and last names (up to 50 characters)');email=email.trim().toLowerCase();return {email,firstName:firstName.trim(),lastName:lastName.trim(),first:{contacts:[{email,first_name:firstName.trim()}]},second:{contacts:[{email,last_name:lastName.trim()}]},lookup:{identifiers:[email]}};}\n\nreturn [{json:input({email:'',firstName:'',lastName:''})}];"
      },
      "id": "create-update-sendgrid-contact-1"
    },
    {
      "name": "SendGrid",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        470,
        300
      ],
      "parameters": {
        "method": "PUT",
        "url": "https://api.sendgrid.com/v3/marketing/contacts",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "sendGridApi",
        "sendBody": true,
        "contentType": "json",
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify($(\"Set contact details\").first().json.first) }}",
        "options": {
          "timeout": 30000,
          "response": {
            "response": {
              "fullResponse": true,
              "responseFormat": "json"
            }
          }
        }
      },
      "typeVersion": 4.2,
      "id": "create-update-sendgrid-contact-2"
    },
    {
      "name": "Prepare job 1",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "mode": "runOnceForAllItems",
        "jsCode": "function job({body,statusCode,bodyEncoding}){if(statusCode!==202||bodyEncoding||typeof body?.job_id!=='string'||!body.job_id)throw Error('Contact write did not return a job ID');return {jobId:body.job_id,endpoint:'/v3/marketing/contacts/imports/'+encodeURIComponent(body.job_id)};}\n\nconst response=$input.first().json;const j=job({body:response.body,statusCode:response.statusCode,bodyEncoding:null});return [{json:{jobId:j.jobId,count:0}}];"
      },
      "id": "create-update-sendgrid-contact-3"
    },
    {
      "name": "Wait for job 1",
      "type": "n8n-nodes-base.wait",
      "typeVersion": 1.1,
      "parameters": {
        "amount": 5,
        "unit": "seconds"
      },
      "id": "create-update-sendgrid-contact-4"
    },
    {
      "name": "Read job 1",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "parameters": {
        "method": "GET",
        "url": "={{ \"https://api.sendgrid.com/v3/marketing/contacts/imports/\" + encodeURIComponent($('Prepare job 1').first().json.jobId) }}",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "sendGridApi",
        "options": {
          "timeout": 30000
        }
      },
      "id": "create-update-sendgrid-contact-5"
    },
    {
      "name": "Evaluate job 1",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "mode": "runOnceForAllItems",
        "jsCode": "function check({body,statusCode,bodyEncoding,previous}){if(statusCode!==200||bodyEncoding||!body||typeof body!=='object')throw Error('Could not read contact job');const n=(previous?.count??0)+1;if(!Number.isInteger(n)||n<1||n>12)throw Error('Invalid job state');if(body.status==='completed')return {state:{count:n},done:true};if(body.status==='pending'){if(n>=12)throw Error('Contact job still pending after 12 checks');return {state:{count:n},done:false};}throw Error('Contact job failed or returned an unknown status');}\n\nconst r=check({body:$input.first().json,statusCode:200,bodyEncoding:null,previous:{count:$runIndex}});return [{json:{done:r.done}}];"
      },
      "id": "create-update-sendgrid-contact-6"
    },
    {
      "name": "Job 1 complete?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2,
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "conditions": [
            {
              "id": "done",
              "leftValue": "={{ $json.done }}",
              "rightValue": "",
              "operator": {
                "type": "boolean",
                "operation": "true",
                "singleValue": true
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "id": "create-update-sendgrid-contact-7"
    },
    {
      "name": "SendGrid1",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        670,
        300
      ],
      "parameters": {
        "method": "PUT",
        "url": "https://api.sendgrid.com/v3/marketing/contacts",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "sendGridApi",
        "sendBody": true,
        "contentType": "json",
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify($(\"Set contact details\").first().json.second) }}",
        "options": {
          "timeout": 30000,
          "response": {
            "response": {
              "fullResponse": true,
              "responseFormat": "json"
            }
          }
        }
      },
      "typeVersion": 4.2,
      "id": "create-update-sendgrid-contact-8"
    },
    {
      "name": "Prepare job 2",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "mode": "runOnceForAllItems",
        "jsCode": "function job({body,statusCode,bodyEncoding}){if(statusCode!==202||bodyEncoding||typeof body?.job_id!=='string'||!body.job_id)throw Error('Contact write did not return a job ID');return {jobId:body.job_id,endpoint:'/v3/marketing/contacts/imports/'+encodeURIComponent(body.job_id)};}\n\nconst response=$input.first().json;const j=job({body:response.body,statusCode:response.statusCode,bodyEncoding:null});return [{json:{jobId:j.jobId,count:0}}];"
      },
      "id": "create-update-sendgrid-contact-9"
    },
    {
      "name": "Wait for job 2",
      "type": "n8n-nodes-base.wait",
      "typeVersion": 1.1,
      "parameters": {
        "amount": 5,
        "unit": "seconds"
      },
      "id": "create-update-sendgrid-contact-10"
    },
    {
      "name": "Read job 2",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "parameters": {
        "method": "GET",
        "url": "={{ \"https://api.sendgrid.com/v3/marketing/contacts/imports/\" + encodeURIComponent($('Prepare job 2').first().json.jobId) }}",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "sendGridApi",
        "options": {
          "timeout": 30000
        }
      },
      "id": "create-update-sendgrid-contact-11"
    },
    {
      "name": "Evaluate job 2",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "mode": "runOnceForAllItems",
        "jsCode": "function check({body,statusCode,bodyEncoding,previous}){if(statusCode!==200||bodyEncoding||!body||typeof body!=='object')throw Error('Could not read contact job');const n=(previous?.count??0)+1;if(!Number.isInteger(n)||n<1||n>12)throw Error('Invalid job state');if(body.status==='completed')return {state:{count:n},done:true};if(body.status==='pending'){if(n>=12)throw Error('Contact job still pending after 12 checks');return {state:{count:n},done:false};}throw Error('Contact job failed or returned an unknown status');}\n\nconst r=check({body:$input.first().json,statusCode:200,bodyEncoding:null,previous:{count:$runIndex}});return [{json:{done:r.done}}];"
      },
      "id": "create-update-sendgrid-contact-12"
    },
    {
      "name": "Job 2 complete?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2,
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "conditions": [
            {
              "id": "done",
              "leftValue": "={{ $json.done }}",
              "rightValue": "",
              "operator": {
                "type": "boolean",
                "operation": "true",
                "singleValue": true
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "id": "create-update-sendgrid-contact-13"
    },
    {
      "name": "SendGrid2",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        870,
        300
      ],
      "parameters": {
        "method": "POST",
        "url": "https://api.sendgrid.com/v3/marketing/contacts/search/identifiers/email",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "sendGridApi",
        "sendBody": true,
        "contentType": "json",
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify($(\"Set contact details\").first().json.lookup) }}",
        "options": {
          "timeout": 30000,
          "response": {
            "response": {
              "fullResponse": true,
              "responseFormat": "json"
            }
          }
        }
      },
      "typeVersion": 4.2,
      "id": "create-update-sendgrid-contact-14"
    },
    {
      "name": "Verify the contact",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "mode": "runOnceForAllItems",
        "jsCode": "function confirm({body,statusCode,bodyEncoding,email,firstName,lastName}){if(statusCode!==200||bodyEncoding)throw Error('Could not read contact');const c=body?.result?.[email]?.contact;if(!c||typeof c.id!=='string'||c.email?.toLowerCase()!==email||c.first_name!==firstName||c.last_name!==lastName)throw Error('Contact does not match the requested update');return {contact:c};}\n\nconst wanted=$('Set contact details').first().json,r=$input.first().json;return [{json:confirm({body:r.body,statusCode:r.statusCode,bodyEncoding:null,...wanted}).contact}];"
      },
      "id": "create-update-sendgrid-contact-15"
    }
  ],
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "connections": {
    "On clicking 'execute'": {
      "main": [
        [
          {
            "node": "Set contact details",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set contact details": {
      "main": [
        [
          {
            "node": "SendGrid",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "SendGrid": {
      "main": [
        [
          {
            "node": "Prepare job 1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Prepare job 1": {
      "main": [
        [
          {
            "node": "Wait for job 1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Wait for job 1": {
      "main": [
        [
          {
            "node": "Read job 1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Read job 1": {
      "main": [
        [
          {
            "node": "Evaluate job 1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Evaluate job 1": {
      "main": [
        [
          {
            "node": "Job 1 complete?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "SendGrid1": {
      "main": [
        [
          {
            "node": "Prepare job 2",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Prepare job 2": {
      "main": [
        [
          {
            "node": "Wait for job 2",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Wait for job 2": {
      "main": [
        [
          {
            "node": "Read job 2",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Read job 2": {
      "main": [
        [
          {
            "node": "Evaluate job 2",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Evaluate job 2": {
      "main": [
        [
          {
            "node": "Job 2 complete?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "SendGrid2": {
      "main": [
        [
          {
            "node": "Verify the contact",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Job 1 complete?": {
      "main": [
        [
          {
            "node": "SendGrid1",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Wait for job 1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Job 2 complete?": {
      "main": [
        [
          {
            "node": "SendGrid2",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Wait for job 2",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "pinData": {}
}