Deliverable 1 of the two customer-facing Hanzo Finance surfaces. The umbrella repo
now carries the frontend alongside the Go financial core (embedded in cloud).
packages/finance-ui (@hanzo/finance-ui, PUBLISHED 0.1.1 to npm) — the DRY core BOTH
surfaces render, so a spend/usage/credits card is identical in finance.hanzo.ai and the
console Finance module:
- FinanceClient boundary: stubFinanceClient() (preview/dev) ⇄ httpFinanceClient(transport)
(live /v1/finance/*); the host injects auth/transport, swap = one line, zero UI change.
- Optional-safe normalizers (renamed/absent field -> em-dash; card masked to brand+last4
by construction; USD cents end to end). FinanceDashboard + monochrome, theme-aware,
self-injecting styles (no CSS import). tsc clean; 27 unit tests.
web (finance.hanzo.ai, Next 15) — landing + Hanzo IAM login + treasury/payments app shell:
- Marketing landing: canonical Hanzo mark (viewBox 0 0 67 67 / 44.6369), tight monochrome
copy, embeds the SHARED board as the product preview.
- Auth: hanzo-finance PUBLIC PKCE OAuth (Hanzo IAM, canonical /v1/iam/oauth/*), secretless
BFF code exchange (+optional KMS confidential upgrade), sealed httpOnly session, AuthGate.
- App shell renders the shared FinanceDashboard over /v1/finance/* via a bearer BFF proxy
(stub preview until NEXT_PUBLIC_FINANCE_MODE=live). Build green (11/11 routes); the Next
standalone server boots + serves verified.
- web/iam/: hanzo-finance app REGISTERED + VERIFIED LIVE in IAM (get-app-login resolves,
no 'Invalid client_id'); JSON + runbook committed for re-provisioning.
CI: root hanzo.yml (images finance-web + test + deploy) + ~15-line cicd.yml importing
hanzoai/ci@main on arc (zero GHA minutes). web/Dockerfile builds the pnpm-workspace Next
standalone image — built by CI/CD, never locally.
Registering hanzo-finance in Hanzo IAM
Status: REGISTERED + VERIFIED LIVE (2026-07-05). The app
hanzo/hanzo-financeexists in Hanzo IAM (hanzo.id):GET /v1/iam/get-app-login?clientId=hanzo-financeresolves (no "Invalid client_id"), the authorize endpoint 302s to the hosted login, and the redirect URIs / grant types below are stored. This file is the source of truth for re-provisioning (disaster recovery, a new brand host, or a fresh IAM). It is a PUBLIC PKCE client (IAM admits the empty-secret + S256-verifier exchange).
finance.hanzo.ai signs in with Hanzo IAM (NOT Casdoor) as the OAuth app
hanzo-finance — the <org>-<app> naming scheme, org hanzo. It is a public
client using PKCE (RFC 7636, no client secret): the browser authorizes with an
S256 challenge and the BFF (app/auth/signin) redeems the code with the verifier.
Without this app row, IAM's get-app-login / authorize returns "Invalid client_id"
(object/token_oauth.go, emitted when GetApplicationByClientId finds no row). The
hanzo-finance name passes IAM's validateAppName (^hanzo-…$) and is NOT
capability-reserved.
Register (the standard path for a Hanzo web app)
iam app upsert (the same mechanism hanzo-console / hanzo-chat use — provisioned
out-of-band via the admin API, not the brand-app init-apps seed). From a host with
the iam CLI and an admin token:
iam --addr https://iam.hanzo.ai --token "$IAM_TOKEN" app upsert web/iam/hanzo-finance.json
# verify
iam --addr https://iam.hanzo.ai --token "$IAM_TOKEN" app get hanzo-finance
# add another redirect later (idempotent)
iam --addr https://iam.hanzo.ai --token "$IAM_TOKEN" app redirect add hanzo-finance https://finance.hanzo.ai/auth/callback
Equivalently, the raw API: POST https://iam.hanzo.ai/v1/iam/add-application with this
JSON body (admin-org client credentials IAM_CLIENT_ID/IAM_CLIENT_SECRET).
Durable / self-healing (recommended)
iam app upsert rows do NOT self-heal on redeploy (only the hard-coded per-brand
brandSpecs in init-apps do). To make hanzo-finance reconcile on every IAM boot,
add this entry to IAM's init_data.json applications[] (mechanism c —
object/init_data.go initDefinedApplication), which merges on boot under
IAM_PROVISION_ON_BOOT.
Verify the flow (no "Invalid client_id")
# A registered client → the authorize endpoint 302s to the hosted login (NOT a JSON
# "Invalid client_id"). An unregistered client → the error.
curl -sS -o /dev/null -w '%{http_code} %{redirect_url}\n' \
'https://iam.hanzo.ai/v1/iam/oauth/authorize?client_id=hanzo-finance&response_type=code&scope=openid%20profile%20email&redirect_uri=https%3A%2F%2Ffinance.hanzo.ai%2Fauth%2Fcallback&state=hanzo-finance&code_challenge=TEST&code_challenge_method=S256'
OAuth endpoints (canonical, no /api/ prefix)
- authorize:
GET https://iam.hanzo.ai/v1/iam/oauth/authorize - token:
POST https://iam.hanzo.ai/v1/iam/oauth/token - refresh:
POST https://iam.hanzo.ai/v1/iam/oauth/refresh_token - userinfo:
GET https://iam.hanzo.ai/v1/iam/oauth/userinfo
The app fields live in hanzo-finance.json (this dir). Brand variants
(lux-finance @ lux.id, zoo-finance @ zoolabs.id) mirror this with their own
issuer/redirect when those hosts go live.