Simple, usage-based pricing.
Scale as you grow.
Every tier includes all 28 endpoints. Only credits and rate limits change. Cost per credit drops as you scale — from £0.014 on Starter down to £0.0026 on Premium.
How credits work
Each endpoint consumes a different number of credits based on the depth of data returned. Lightweight lookups cost 1 credit; complex valuations cost 5–10. Account and status endpoints are always free and don't count against your cap.
Typical call costs
Each endpoint consumes a different number of credits. Here is what a mixed workload looks like.
| Endpoint | Credits / call | Typical use case |
|---|---|---|
GET /addresses/search | 1 | Autocomplete, lookup |
GET /valuations/{uprn}/sale | 3 | AVM, mortgage decisioning |
POST /valuations/development-gdv | 5 | Development appraisal |
GET /risks/{uprn} | 8 | Underwriting, insurance |
GET /account/usage | Free | Programmatic monitoring |
What can I actually do with 15,000 credits?
A typical property screening workflow — address lookup, valuation, risk check, comparables — costs around 13 credits end-to-end. Here's what the Pro tier unlocks in practice.
~1,150 full property screens
Address resolve + sale value + rental value + risks + comparables per property.
~13 credits each~300 STR projections
Revenue forecasts for serviced accommodation — ideal for operators scouting deals.
50 credits each~7,500 market reports
Area-level analytics — prices, rents, yields — for postcode-level market dashboards.
2 credits eachPricing FAQ
What happens if I hit my monthly credit cap?
API calls start returning a 402 until either you upgrade to a higher tier (credits refresh instantly) or your billing cycle rolls over. No overage charges, no surprises.
Can I switch tiers mid-month?
Yes. Upgrades prorate — you get fresh credits immediately and the new rate applies for the remainder of the cycle. Downgrades take effect at the next renewal.
Do unused credits roll over?
No. Credits reset at the start of each billing cycle. If you consistently use less than your cap, drop to a smaller tier.
How does the free tier work?
100 credits, no card required. Ideal for evaluation and learning the API. Upgrade any time to unlock production rate limits.
What counts as a credit?
Each endpoint consumes a fixed number of credits based on the data returned. See the table above. Account and status endpoints are always free.