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I need a concise block of custom code—JavaScript or the language you typically embed inside HighLevel—that will pull field data coming from Pylon and push it into matching custom fields inside my HighLevel account during a workflow step. My end goal is simple: when a workflow is triggered, values present in the Pylon payload must instantly land in the correct HighLevel custom fields so I can continue downstream automation without manual mapping or zap-style middleware. Key points you should know: • The code must run natively inside HighLevel’s “Custom Code” action. • The Pylon object arrives in JSON form via a webhook step earlier in the workflow. • Field names on the Pylon side and HighLevel side may differ, so I’ll provide a mapping table—you just need to reference it. • Any errors or missing data should be logged to the workflow’s execution history so I can spot issues quickly. Deliverables: 1. A well-commented code snippet ready to paste into HighLevel. 2. Quick setup notes explaining required environment variables or headers. 3. One brief screen-share or Loom video showing the code firing successfully on your test account (optional but appreciated). If you have previous experience marrying external JSON payloads with HighLevel custom fields, that’s exactly what I’m after.
Project ID: 40659146
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62 freelancers are bidding on average $144 AUD for this job

Hi, I reviewed your need for HighLevel “Custom Code” that takes the Pylon webhook JSON payload, uses your mapping table, and writes values into matching HighLevel custom fields during a workflow step. I’ll build a concise PHP/JavaScript-friendly block that parses the incoming API JSON, loops through the mapping, sets the correct HighLevel fields, and safely handles mismatched names so downstream automation continues without manual mapping. I’ll include clear logging for errors and missing data into the workflow execution history, keeping the code clean and easy to manage. Let’s discuss here now.
$150 AUD in 7 days
8.5
8.5

Your Pylon webhook payload landing straight into HighLevel custom fields inside a Custom Code action is a clean, contained job — no Zapier layer needed. Here's how I'd build it: the Custom Code step reads the JSON from the previous webhook step, then a single MAPPING object (Pylon key -> HighLevel custom field key/id) drives the whole thing, so when your mapping table changes you edit one block and nothing else. I normalise values (trim, date and boolean formatting, nested Pylon keys via safe dot-path lookup so a missing node never throws), then PATCH the contact through the HighLevel v2 Contacts API with the Bearer token and Version header. Every mapped field, every skipped/empty one and every non-200 response gets console-logged in a readable line so it shows up in the workflow execution history and you can spot bad data at a glance. I'll also return the mapped values as outputs so downstream steps can use them. You get the commented snippet, setup notes covering the token, location ID and headers, plus a short Loom of it firing on my test sub-account. One quick thing: will the Pylon payload always contain every field, or can some arrive empty — should empty ones overwrite the existing HighLevel value or be skipped? Muhammad Saad
$90 AUD in 2 days
8.1
8.1

★★★ JAVASCRIPT SPECIALIST ★★★ Hi, I can create custom code to pull data from Pylon and push it into HighLevel fields for your workflow. I have experience with HighLevel and can handle JSON payloads well. I will ensure the code runs natively in HighLevel and log any errors. I will provide a well-commented code snippet, setup notes, and a video showing it working. Let me know if you have any questions! Thanks!
$50 AUD in 1 day
8.3
8.3

Hello, I can see the real bottleneck here: the Pylon payload is already flowing, but the last mile to HighLevel custom fields is where automation usually breaks. I can build a clean Custom Code step for HighLevel that reads your webhook JSON, maps each Pylon value into the correct custom field, and logs missing keys or errors so your workflow history stays useful. I’ve handled similar API and workflow integrations with JavaScript, webhook payloads, and HighLevel-style custom logic, so I’ll structure this to be easy to paste in and maintain. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. If you send the mapping table and a sample Pylon payload, I can turn around a working draft quickly and then validate the field writes in your test account. Could you share a sample Pylon payload and confirm whether the HighLevel field IDs are already fixed, or need to be discovered dynamically? Best regards, Asad
$75 AUD in 3 days
8.2
8.2

Hey Mate!--------I AM AVAILABLE — I can build the HighLevel Custom Code action to receive the Pylon JSON payload, map the required fields, and update the matching HighLevel custom fields without middleware. I am experienced full-stack PHP/ Python developers with skill sets in - Python, Django, Flask, FastAPI, Jupyter Notebook, Selenium, Data Visualization - Web App Development, Data Science, Web/API Scrapping, Machine Learning, AI Please send a message So we can quickly discuss your project and proceed further. Thanks!! Parminder
$299 AUD in 5 days
8.1
8.1

Hi, I've built webhook to custom field mapping inside automation workflows before, so pulling a Pylon JSON payload into HighLevel custom fields during a Custom Code step is familiar territory. The main thing I'd watch is that HighLevel's Custom Code action runs sandboxed, so any outbound update to fields has to go through the location API with the right token and version header, not just a variable assignment. Quick question: will you update fields via the HighLevel API inside the code, or does the workflow already have the contact context so I only return mapped values? That changes how I handle missing keys and logging. I'll write it to read your mapping table, log skipped or empty fields to execution history, and paste in with setup notes. I can start on a first milestone so you only release on working code. Adil
$120.33 AUD in 7 days
7.7
7.7

Hi there, I can develop the custom JavaScript code you need to sync Pylon data with your HighLevel account seamlessly. This will involve carefully mapping the Pylon object, which I'll implement using the provided mapping table to ensure all relevant fields are filled out correctly during workflow execution. Additionally, I'll include error logging for any missing data to streamline troubleshooting for you. Your satisfaction is my priority and I guarantee that I will deliver you a high-quality result. Regards, Ali
$100 AUD in 1 day
6.4
6.4

Hey, importing 3,623 WooCommerce products while keeping images, SKUs, and pricing accurate is the part I’d handle carefully first. I’d extract the catalogue data, prepare it for WooCommerce import, then verify product pages, images, and the MXN to USD conversion after publishing. The tricky part is managing a large catalogue without missing products or breaking image links during the upload. Do you already have any export file from the source site, or would everything need to be collected directly?
$250 AUD in 7 days
6.1
6.1

Hi, I’ve carefully read your requirements and understand that you need a reliable HighLevel ↔ Pylon data synchronization solution with proper API handling and consistent data flow. I can help with: 1) HighLevel API integration 2) Pylon API integration 3) Two-way data synchronization 4) Webhooks and event-based updates 5) Data mapping and transformation 6) Duplicate/conflict handling 7) Authentication and error handling 8) Logging, testing, and reliable retry logic My approach First, I’ll review both API structures and define the exact field mapping and sync rules. Then I’ll build the integration with proper validation, error handling, and logging, followed by end-to-end testing. I have experience with REST APIs, webhooks, .NET/C#, databases, authentication, and third-party integrations, and I focus on building sync systems that remain reliable after deployment. If you share the required HighLevel and Pylon objects/fields to sync, I can quickly confirm the best implementation approach. Best Regards, Nikita Gupta
$250 AUD in 7 days
6.1
6.1

As a tech team experienced in building production-ready AI systems, we believe we're the perfect match for your project. Our core expertise lies in autonomous agents, LLM integrations and predictive ML models—precisely what you need to seamlessly marry the Pylon JSON payload with HighLevel's custom fields. We'll proficiently handle any discrepancies in field names between Pylon and HighLevel by meticulously referencing your mapping table. And to save you time and trouble, our final code will be accompanied by clear setup notes for required environment variables or headers, ensuring a swift and hassle-free integration. Furthermore, our knack for thoroughness compels us to build error-proof solutions. We'll make sure any errors or missing data are diligently logged to HighLevel's execution history so that you can quickly address any issues that arise. In delivering your project requirements—a well-commented code snippet, quick setup notes, and a screen-share or Loom video—we guarantee a cohesive, tailored-to-fit solution to automate your processes more efficiently than ever before.
$500 AUD in 7 days
6.3
6.3

Hello, This is a focused HighLevel workflow integration, and I can keep it lightweight by handling the Pylon JSON directly inside HighLevel's Custom Code action without introducing Zapier or another middleware layer. Here's how exactly I am going to build it: I'll inspect the webhook payload structure, map each Pylon field to the corresponding HighLevel custom field, and write a clean JavaScript Custom Code action that can be pasted directly into the workflow. The code will safely handle missing/null values, validate the expected payload, apply the supplied field-mapping table, and update the appropriate HighLevel contact/custom fields through the supported HighLevel workflow context/API. I'll also add clear error handling and logging so failed mappings or missing data are visible in the workflow execution history. The final delivery will include the ready-to-paste JavaScript snippet, field mapping implementation, error handling, required headers/environment configuration, setup notes, and a tested workflow example. Relevant Work: https://www.freelancer.in/portfolio-items/11493246-email-automation-system https://www.freelancer.in/portfolio-items/11493233-ai-customer-support-chatbot Estimated Timeline: 1–2 Days Kind regards, Gowtham
$140 AUD in 1 day
5.9
5.9

I’ve integrated external JSON payloads into HighLevel custom fields multiple times via the Custom Code action, so this is routine. I’ll write a lean JS snippet that maps Pylon fields to HighLevel custom fields using your provided table, logs errors to workflow history, and runs in HighLevel’s sandbox without middleware. The code will parse the incoming payload, validate required fields, and push data via the HighLevel API endpoint with error handling for missing mappings or null values. Setup requires only the mapping table and API key in the workflow’s environment. I can start immediately. Thanks, Andrii
$150 AUD in 4 days
5.2
5.2

Hi there, I’ve carefully reviewed your workflow and understand you need a lightweight, native HighLevel Custom Code action that takes the Pylon JSON payload from the earlier webhook, maps the required fields, and writes them directly into the correct HighLevel custom fields without Zapier or external middleware. I’m confident I can make this reliable, traceable, and ready to paste into your workflow. My approach is to build the JavaScript around your Pylon-to-HighLevel mapping table, safely parse and validate the incoming JSON, handle differing field names and missing values, then update the corresponding HighLevel custom fields through the supported API. I’ll include clear error handling and execution logging so failed mappings or missing data are immediately visible during workflow runs. I’ll also test the complete flow with representative Pylon payloads, verify that each mapped value reaches the correct contact/record, and provide concise setup notes covering the required headers, credentials, and configuration. One key clarification: will the Pylon payload always identify an existing HighLevel contact, or should the code also create/find the contact when no matching record is found? I’m ready to start immediately. Warm Regards, Aneesa
$100 AUD in 1 day
4.9
4.9

Hi, I understand exactly what you need: take the JSON payload received from Pylon through an earlier webhook step, map the values according to your mapping table, and write them into the appropriate HighLevel custom fields directly from a Workflow Custom Code action. I’m comfortable working with JavaScript, JSON payloads, webhook data, field mapping, validation, and error handling. I’ll keep the code concise and maintainable, with the field mapping clearly separated so it can be updated easily if your Pylon or HighLevel field names change. I’ll also handle missing or unexpected values and add useful logging so errors can be identified from the workflow execution history without having to debug the entire workflow. Before implementing, I’d like to review your sample Pylon JSON payload, the Pylon-to-HighLevel mapping table, and the relevant HighLevel workflow inputs. I can then build and test the code against the actual structure rather than making assumptions. The final deliverable will be a commented code snippet ready to paste into HighLevel, along with brief setup notes for any required variables or configuration. Best regards
$120 AUD in 7 days
3.2
3.2

Hello, To streamline your workflow, you need a concise block of code that pulls data from Pylon and maps it directly to your HighLevel custom fields. This will eliminate manual mapping and ensure that data flows seamlessly during each workflow step. With 8++ years of experience in coding and API integration, I'm confident in creating a solution that meets your needs. I'll design a JavaScript snippet that runs natively in HighLevel’s “Custom Code” action. My approach will ensure that the correct values from the Pylon JSON payload are pulled in accurately, with any errors logged for easy troubleshooting. I’ll include detailed comments in the code and setup notes to make it user-friendly. Could you clarify if there are any specific error-handling requirements you’d like to include beyond logging? Looking forward to discussing this with you! Best regards, Saad Ahmed
$184 AUD in 7 days
2.6
2.6

✋ Hi, one thing I’d like to confirm first: does the HighLevel workflow already receive the Pylon JSON payload correctly, or should the integration also handle the webhook data retrieval step? That will determine whether the solution only needs field mapping or a complete data flow setup. I can help with: • HighLevel Custom Code JavaScript • Pylon JSON payload mapping • Custom field updates through APIs • Error handling and workflow logging • Setup notes and testing support I’d keep the code lightweight and easy to maintain so future field changes can be updated without rebuilding the workflow. If you share the payload example and field mapping table, I can review the best approach.
$170 AUD in 5 days
2.7
2.7

Hello, I see you need a concise block of custom code for HighLevel. I can create the required JavaScript or embedded code to facilitate data sync efficiently. Here's how I'll get you there: I'll analyze your existing setup to ensure compatibility, write the code using JavaScript, and test it for seamless integration with HighLevel. I have experience working with web development projects that required custom scripting and API integrations. To get started, I would need access to your HighLevel account and any relevant documentation. I will deliver the initial version of the code within a couple of days for your review. Best regards, David
$30 AUD in 1 day
1.0
1.0

I will complete this in 3 days. I’ll create a clean, native HighLevel Custom Code solution that reads the Pylon JSON payload, maps the provided fields to the correct HighLevel custom fields, and handles missing data/errors with clear workflow logging. The code will be ready to paste directly into your workflow, with setup notes for any required headers or variables. I can also provide a quick test/demo showing the sync working successfully. Best, Akif H
$70 AUD in 3 days
1.1
1.1

HighLevel-Pylon Data Sync Coding Hi, . I can automate this workflow end-to-end and deliver a clean, reliable system with logs, error handling, and API-safe execution. Ready today, want me to outline the flow before I build it? Regards.
$70 AUD in 7 days
0.0
0.0

Hi, I have extensive experience creating custom code solutions for integrating external JSON payloads with HighLevel custom fields, similar to your project requirements. Specifically, I have worked on projects where I developed JavaScript code to seamlessly sync field data from external sources into HighLevel accounts, ensuring a smooth workflow automation process without the need for manual mapping. My unique strength lies in my strategic thinking and outcome-focused approach, ensuring that the code I deliver is not only efficient but also effective in achieving the desired results. I am highly responsive, flexible with timezones, and open to discussing further details to align with your project goals. I would love to discuss how we can efficiently implement this solution for your project. Best regards, Abdullah
$140 AUD in 7 days
0.0
0.0

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