REST API Integration Specialist

I need a developer who can plug my existing service flow into an external CRM through its REST API. Your job is to craft clean, well-structured requests, handle authentication, and return the sales data I specify, delivering it back to me in perfect JSON.

You will be stitching this into an automation sequence that already runs bots and other customer-service logic, so clarity and reliability are critical. I’ll provide endpoint docs, tokens, and a brief on where the data must land; you turn that into production-ready calls with concise inline comments and a short hand-over note so my team can maintain it.

Acceptance criteria
• Authenticated calls reach the CRM sandbox and live environment without errors
• Sales data objects are retrieved and surfaced exactly as documented (field names, types, and nesting preserved)
• Responses are returned in JSON and dropped into the existing flow via the provided webhook
• Setup steps and code are fully reproducible on a fresh environment

If you have shipped similar CRM API work or other commercial automation integrations, send a link or short description along with how soon you can jump in.