API pricing
Property intelligence for external developers — REST endpoints, AVM, batch enrich, webhooks, and an MCP server. Test keys are free; you pay when you ship to production.
Ship to production.
Scale with confidence.
Everything in Builder, plus:
For institutions at scale.
Everything in Pro, plus:
Metered per call
Quotas reset monthly; overages bill per call and per AVM at the rate shown for your tier. Test/live keys are included on every plan — build for free, pay on production traffic.
Compare plans
| Feature | Builder $299/mo | Pro $799/mo | Enterprise Talk to sales |
|---|---|---|---|
| Quotas | |||
| API calls / month | 10,000 | 75,000 | Unlimited |
| AVM calls / month | 500 | 5,000 | Unlimited |
| Rate limit | 200 / hr | 1,000 / hr | Custom |
| Overage / call | $0.05 | $0.03 | Custom |
| Overage / AVM | $0.15 | $0.10 | Custom |
| Endpoints & integration | |||
| All REST endpoints + test/live keys | |||
| Batch enrich (addresses / request) | 100 | 1,000 | Custom |
| Webhooks | 5 | 25 | Custom |
| S3 / Snowflake delivery + change-data feed | — | — | |
| White-label API | — | — | |
| Support & SLA | |||
| SLA | 99.5% | 99.9% | 99.95% |
| Support | Priority (4hr) | Dedicated + AM | |