I will do api integration, crm api, webhooks, stripe payment gateway and ai apis


Level 1
About this gig
Your tools don't talk to each other, so someone copies data by hand.
I build the API integration that connects them:
- Send leads, orders or payments from one system to another in real time
- Receive webhooks and status updates back (approved, paid, rejected)
- Stripe payment gateway, CRM APIs, WhatsApp Cloud API and Meta APIs
- Error handling, retries and alerts, so nothing gets lost silently
What I run in production: real-time lead delivery to several buyers through their CRM APIs, with each lead status coming back automatically, Meta and WhatsApp Cloud API integrations, and Stripe plans plus a public API with keys per customer for my own SaaS.
Send me the API docs of both tools and I will tell you how I would connect them.
Get to know Iván M
AI Strategy and Implementation for Businesses with a Finance Background
Level 1
- FromSpain
- Member sinceMar 2025
- Avg. response time2 hours
- Last delivery4 weeks
Languages
English, Spanish
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FAQ
Which languages do you use?
Node.js, Python or PHP, or n8n when a visual workflow is better for your team.
Do you need my API keys?
I start with test keys or a sandbox when the tool has one. The keys and accounts stay yours.
What if the tool has no API docs?
I check for webhooks, exports or an official connector and tell you the best option before you order.

