Address lookup
that just works.
UK postcode lookup, autocomplete, and address resolution. UPRN and rooftop coordinates on every response.
From 0.6p per lookup. Ideal Postcodes charges 2.8p. Loqate charges 4p.
Three lines. That's it.
Test key works instantly. No signup needed.
curl https://api.vepler.com/v1/postcodes/SW1A2AA \
-H "x-api-key: vepler_test_iddqd"5-10x cheaper. Same Ordnance Survey data.
All UK address APIs use the same source. The difference is what you pay and what's included.
Vepler Search
0.6p
per lookup (Growth)
- UPRN included
- Session-based billing
- Property intelligence
- Test key, no signup
Ideal Postcodes
2.8p
per lookup
- UPRN included
- Session-based billing
- Property intelligence
- Test key, no signup
Loqate
4.0p
per lookup
- UPRN included
- Session-based billing
- Property intelligence
- Test key, no signup
Six endpoints. Zero compromises.
Address resolution, property intelligence, and geographic context that no other UK address API offers.
Address Resolution
Messy, incomplete, or non-standard inputs resolved to structured addresses with per-field confidence scoring. 99.7% accuracy across 29M+ properties.
Address Autocomplete
Two-step suggest and retrieve with sub-50ms response. Session-based billing means suggest calls are free. You only pay on retrieve.
Postcode Lookup
Every address for any UK postcode. Pre-formatted lines, UPRN, rooftop coordinates, and geographic context on every response.
UPRN Lookup
Direct lookup by Unique Property Reference Number. UPRN is included on every response at no extra cost. Competitors charge a premium.
Reverse Geocoding
Coordinates to structured address. Returns nearest match with distance, bearing, accuracy indicator, and full geographic context.
Batch Processing
Up to 100 postcodes per request. Larger volumes via async jobs with webhook delivery. Enterprise plans support unlimited batch.
Start building in under 5 minutes
Free tier. Test API key. No sales call required.