v0.1.0 — 65 endpoints

Build with the knowledge layer

One API call resolves six layers of billing context. Get your key, pick your language, and start resolving in under 5 minutes.

Get API key API reference Full docs

Try it

CCN

CPT

curl -X POST https://api.rci.health/v1/knowledge/resolve \
  -H "X-API-Key: $RCI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"ccn":"170001","cpt":"99213","payer":"Medicare"}'

Response

Hit resolve to see it work

Three steps to billing intelligence

Get your API key

X-API-Key: kp_live_abc123...

Resolve knowledge

Pass a CCN + CPT code. Get six layers of billing context in a single response.

POST /v1/knowledge/resolve
{"ccn":"170001","cpt":"99213"}

Use the response

Payment estimates, billing forms, modifiers, payer rules — structured JSON ready for your app.

{"estimated_payment": 80.78,
 "billing_form": "UB-04",
 "payer_filing": "12 months"}

Pick your language

Official SDKs wrap the REST API with typed methods, automatic retries, and built-in pagination.

Python

Available

pip install rci-health

TypeScript

Available

npm install @rci-health/sdk

Go

Coming soon

go get github.com/rci-health/rci-go

What you can build

65 endpoints across knowledge resolution, AI agents, NCCI edits, NPI search, and administration.

POST/v1/knowledge/resolve

Full L1–L6 resolution

POST/v1/knowledge/payment-calc

GPCI-adjusted payment

POST/v1/knowledge/billing-guide

Billing form + modifiers

POST/v1/agents/code-research

CPT/HCPCS research

POST/v1/agents/denial-resolution

Appeal strategy

POST/v1/agents/medical-necessity

NCD/LCD validation

GET/v1/ncci/validate

NCCI edit check

GET/v1/npi/search

Provider lookup

GET/v1/payers/search

Payer rules

View all 65 endpoints →

MCP Server

Connect Claude, Cursor, or any MCP agent directly to billing knowledge. 6 tools, zero integration code.

Setup guide →·Tools reference

Test mode

Keys prefixed kp_test_ return realistic mock data. Build your full integration before going live.

Test mode docs →·Local testing guide

Documentation

📊

Knowledge layers

L1–L6 resolution, billing guides, payment calc

🤖

AI Agents

Code research, medical necessity, denial resolution

🔍

NCCI & NPI

MUE/PTP edits, add-on codes, provider search

🔑

Authentication

API keys, scopes, rate limits, admin secret

🔗

Integrations

EHR, clearinghouse, payer system guides

🏥

Facilities

CCN format, facility CRUD, seed data

🛡️

SENTINEL Audit

Quality scoring, security tiers, export

📋

Changelog

v0.1.0 — public launch