I will do hubspot API integration, CRM automation, webhooks and custom API

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samuel_creati2
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samuel_creati2
Samuel I
do hubspot API integration, CRM automation, webhooks and custom API
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do hubspot API integration, CRM automation, webhooks and custom API
Full Screen
do hubspot API integration, CRM automation, webhooks and custom APIdo hubspot API integration, CRM automation, webhooks and custom API

About this gig

Having trouble connecting HubSpot with your website, CRM, SaaS platform, payment system, or another business tool?

I can help you build a reliable HubSpot API integration that connects your systems, syncs your data, and automates repetitive tasks.

I work with HubSpot API, CRM APIs, OAuth 2.0, webhooks, custom objects, contacts, companies, deals, tickets, properties, associations, workflows, conversations, CMS and third-party integrations.

Whether you need to send information into HubSpot, retrieve CRM data, keep two systems synchronized, trigger an action from a HubSpot event, or connect HubSpot to an external application, I can build the right integration around your workflow.

What I can help with:

HubSpot API integration

Custom API requests and endpoints

OAuth 2.0 authentication

Webhook setup and event handling

Contact & company data sync

Deals, tickets & pipeline integration

Custom objects & properties

CRM data migration and synchronization

HubSpot workflow automation

Forms and lead integration

Website/API connections

Third-party API integrations

Make, Zapier & n8n integrations

Existing API troubleshooting

Custom HubSpot app integrations


  • Email platform

    • Campaigner
    • HubSpot

  • Industry

    • E-commerce
    • Publishing
    • Consumer packaged goods
    • Technology
    • Gaming
    • Real estate
    • Health & wellness
    • Beauty & cosmetics
    • Fitness
    • Education

Get to know Samuel I

Samuel I

HUBSPOT CRM API EXPERT

  • FromPhilippines
  • Member sinceSep 2026

  • Languages

    English
I help businesses connect HubSpot with websites, CRMs, SaaS platforms and other tools through API integrations and automation. I specialize in HubSpot API, OAuth 2.0, webhooks, CRM data sync, custom objects, workflows and third-party integrations using Make, Zapier and n8n. I focus on understanding the actual business workflow first, then building and testing a reliable integration that reduces manual work and keeps your systems connected.

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