Build on Próspera's registry, identity, and entity APIs.

Use the official CLI or direct REST + OAuth APIs to verify residents, incorporate LLCs, and access user-consented data.

curl

$ curl -X POST https://portal.eprospera.com/api/v1/verify_rpn \
   -H "Authorization: Bearer ak-..." \
   -H "Content-Type: application/json" \
   -d '{"rpn": "80000000000012"}'

# → { "result": "found_legal_entity", "active": true }

CLI & entity workflows

Install eprospera, verify RPNs, search the registry, and incorporate LLCs with JSON-first commands.

OAuth / identity

Let users sign in with their e-Próspera account and access consented personal and entity data.

Catalyst referrals

Attribute incorporations to your referral code and track referral activity via the API.

What's not yet in the API

Some portal features (tax filing, annual reports, etc.) are not yet exposed through the public API. Let us know if you need something that isn't documented here.