PayFast + Loom Integration Guide for South African Construction & Engineering
South African Tool
PayFast
South Africa's most widely used payment gateway, supporting EFT, credit cards, SnapScan, and more.
Referral incentives for developers and platforms — contact PayFast directly
Global Tool
Loom
Async video messaging tool for recording and sharing screen recordings, walkthroughs, and team updates.
Why this matters in South Africa
South African construction firms manage multi-site projects with subcontractors, materials orders, progress billing, and retention schedules across spreadsheets and WhatsApp groups. Progress billing disputes and retention holdbacks cost the average SME contractor R200,000+ in annual cash flow strain.
Compliance note: Contractors must be registered with the CIDB at the appropriate grading designation. Electrical and plumbing subcontractors require ECSA or Master Plumbers certification. Construction projects require approved building plans under the National Building Regulations and Building Standards Act.
Construction firms in South Africa often face cash flow bottlenecks when progress billing disputes stall payments from developers or main contractors. By pairing PayFast’s payment processing with Loom’s asynchronous video, you eliminate the "he-said-she-said" friction surrounding site progress. Instead of relying on static spreadsheets, project managers record a brief Loom walkthrough of completed milestones—such as electrical conduit installation or structural steelwork—and embed the video link directly into the PayFast-generated invoice description or the accompanying email. This provides the client with visual proof of work, accelerating sign-off and reducing the R200,000 annual loss attributed to retention holdback disputes. This workflow ensures that every ZAR requested is backed by verifiable, time-stamped evidence, keeping your CIDB-compliant documentation audit-ready while ensuring all data handling remains strictly aligned with POPIA requirements for client privacy.
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How to add PayFast to Loom
- 1
1. Generate a formal progress invoice within your accounting software that integrates with PayFast, ensuring the document includes your CIDB grading and VAT registration number for SARS compliance.
- 2
Record a 60-second Loom video while physically on-site, clearly demonstrating the specific milestone or material delivery that corresponds to the current payment claim.
- 3
Ensure the video captures the site reference number and any relevant ECSA or Master Plumbers certification tags visible on-site to provide the client with immediate technical assurance.
- 4
Copy the unique Loom share link and paste it into the "Notes" or "Description" field of your PayFast payment request, ensuring the link is accessible to the client without requiring them to create a Loom account.
- 5
Send the PayFast payment request via email, explicitly referencing the Loom link as the "Visual Progress Verification" required for the release of the current retention or progress payment.
- 6
Monitor the PayFast dashboard for payment notifications, using the video link as a reference point in your internal project management ledger to reconcile the ZAR received against the specific site milestone.
- 7
Archive the Loom video locally or in a secure cloud folder alongside the paid invoice to maintain a robust, POPIA-compliant audit trail of site progress for future CIDB performance reviews.
- 8
Review your monthly PayFast transaction report against your project schedule to identify any recurring payment delays, using the video archives to provide evidence during formal dispute resolution processes.
Free calculator
Are you still doing admin manually?
Calculate what it's costing your business in rands
Frequently asked questions
Is PayFast compatible with Loom?
Yes. PayFast and Loom can be connected via their APIs or through automation tools like Zapier. This guide covers the exact process for South African construction & engineering businesses.
How long does the setup take?
Most businesses complete the initial setup in 1–3 hours. If you already have active accounts on both platforms, you can have a basic automation running in under an hour.
Do I need a developer?
Not for basic Zapier-based integrations. Custom API integrations will need development support. Melamu Tech Ventures builds these — get in touch if you need a tailored solution.