Developers

Build on re-invest.

Same comp data, permit feed, and price outlook that powers the lot pricing tool — exposed as a plain JSON REST API. Pull it into your land underwriting model, your CRM, or your warehouse. Free tier available; paid tiers raise the rate ceiling.

API reference

Rendered OpenAPI 3.1 docs with deep links per endpoint, schema cards, and copy-ready cURL.

openapi.json

Raw spec. Pipe straight into Postman, openapi-codegen, Stoplight, or your own tooling.

Live playground

Run any endpoint from the browser with your API key. Never hits our server — the request goes direct.

Live event stream

Server-Sent Events firehose of forecast, signal, and alert events — great for validating webhook payloads.

Make a request

The API is a plain JSON REST surface — any HTTP client works today. Authenticate with an API key from the dashboard. Language-specific SDKs (Python, TypeScript, Go, Rust) are on the roadmap.

curl https://www.re-invest.ai/api/v1/forecasts \
  -H "Authorization: Bearer ri_live_abc123..." \
  --data-urlencode "signal=expand" \
  --data-urlencode "limit=10"

Resources

Need a higher rate limit or a custom model?

The default 600 req/min envelope covers most teams. If you're backfilling a data warehouse or running a tight production loop, Enterprise raises the ceiling and adds a dedicated analyst. Custom model fits are scoped within 48 hours and delivered in ~2 weeks.

See plans →
Developers — re-invest · re-invest