---
created: 2026-03-12
source: Rivet
tags: [agent-archive, rivet]
---

# ABR Registration Blocker - COMPLETED

## Summary

The ABR (Australian Business Register) integration has been implemented for RateRight v2. Both `rateright-v2` and `the-50-dollar-app` repositories have been updated with identical implementations.

## What Was Done

### 1. ABN Validation Utilities
- Created `/src/lib/abn-utils.ts` with:
  - `validateABN()` - Modulus-89 checksum validation
  - `formatABN()` - Format as "XX XXX XXX XXX"
  - `cleanABN()` - Strip non-digits
  - `TEST_ABNS` - Known test ABNs

### 2. ABR Lookup API Route
- Created `/src/app/api/abn-lookup/route.ts` with:
  - Real ABR API integration (JSONP format)
  - Development mode with mock data (when GUID not configured)
  - Director verification stub (flags for manual review)
  - Proper error handling and response normalization

### 3. Signup Page Updates
- Updated `/src/app/contractor/signup/page.tsx` to:
  - Use centralized ABN validation
  - Handle new API response format
  - Display proper error messages

### 4. Environment Configuration
- Updated `.env.local` in both repos with:
  - `ABR_GUID` placeholder
  - Instructions for registration

### 5. Documentation
- Created `/docs/ABR-INTEGRATION.md` with:
  - Implementation details
  - Configuration guide
  - API documentation
  - Next steps

## Remaining Steps

### Immediate (Before Launch)
1. **Register for ABR GUID** at https://abr.business.gov.au/Tools/WebServices
   - Free registration
   - ~1 business day approval
2. **Add GUID to production environment**
3. **Test with real ABNs**

### Future Enhancements
1. **ASIC Director Verification**
   - Requires paid ASIC Connect subscription
   - Auto-verify directors against company records
   - Currently: all signups flagged for manual review

2. **Admin Dashboard**
   - Manual review queue for flagged signups
   - Director verification approval workflow

## Test ABNs

| ABN | Description |
|-----|-------------|
| 51 824 753 556 | Valid (passes checksum) |
| 51 824 753 557 | Invalid (fails checksum) |
| 34 241 177 887 | Valid but suppressed on ABR |

## Files Modified

### rateright-v2
- `src/app/api/abn-lookup/route.ts` ✅
- `src/lib/abn-utils.ts` ✅
- `src/app/contractor/signup/page.tsx` ✅ (already correct)
- `.env.local` ✅
- `docs/ABR-INTEGRATION.md` ✅ (new)

### the-50-dollar-app
- `src/app/api/abn-lookup/route.ts` ✅ (new)
- `src/lib/abn-utils.ts` ✅ (new)
- `src/app/contractor/signup/page.tsx` ✅
- `.env.local` ✅

## Verification

Both repositories compile without TypeScript errors:
```bash
cd /home/ccuser/rateright-v2 && npx tsc --noEmit  # ✅ No errors
cd /home/ccuser/the-50-dollar-app && npx tsc --noEmit  # ✅ No errors
```

---

**Status: READY FOR ABR REGISTRATION**

The code is complete. Once the ABR GUID is obtained and configured, the ABN lookup will work with real data. Until then, development mode provides mock data for testing.