What changed

Console V2 — playground, proxy, "what can I call", in-console password reset

Checkout embedded on billing cards — no redirect

Stack up to 3 subscriptions per product, or switch — with confirmation

Cancel any subscription in-app, per plan

Usage page shows Chart and SAGE meters against your tier limits

Usage arcs go green/amber/red by remaining quota

API keys labeled by tier access

Refreshed developer API pricing page — monthly and annual

MCP server at full API parity — 14 tools incl. query_sage, get_penta

BaZi / Four Pillars now a first-class SAGE domain + /api/bazi/chart.svg

Every API key gets a Free floor — ≥100 chart / 25 SAGE calls

Stacked plans enforced as the sum of active subscriptions

Search cities with the new /api/locations endpoint

Clean URL aliases /api/locations and /api/validate-location available

Fix location search and validate-location returning wrong suggestions

What's New bell shows release announcements in the portal

Try location and validate-location API calls directly in the docs

City Search docs page added to the Location API section

Terminal-style demo replaces form in API request examples

MCP server docs: quickstart, tools reference, resources reference

Advanced Monthly subscription tier added

Validate-location endpoint documented

What's New bell and public changelog page

/api/eclipses for solar/lunar eclipse computation

/api/v1/validate-location with offline 68k-city GeoNames resolution

apiKey query param accepted when load balancer strips headers

Offline-only location — Google Maps dependency removed

Clean URL routes: /api/chart, /api/astrology, /api/sage, and more

/api/returns for planetary return charts

/api/multi-chart batch endpoint — up to 10 charts in parallel

MCP server mounted at /mcp

Astrology plain language endpoint with 14 composers and 9 synthesizers

Astrology chart enrichment: dignities, chart shape, mutual receptions, dispositor chain

Docs restructured from monolithic JSX to modular MDX pages

Basic tier removed from available plans

/api/transit-periods with hybrid scan for gate-change timestamps

/api/retrograde-periods with minute-precision station dates

lat/lon accepted as alternative to birthLocation on all endpoints

HD plain language chart translation endpoint

Minute-granularity ephemeris with gzip compression for transits

Payment channels split: Whop recurring, Nas.io one-time

API docs synced to actual live endpoints: v1/v2/v3 chart, composite, astrology

Removed insecure default-secret fallback in API key hashing

Usage tracking now counts units consumed, not just requests

Quota warning at 80% and 100% of monthly limit

Transit API documented: params, granularity, unit billing

Human Design AI API product added to billing

/api/v2/transit-chart with daily, hourly, and minute granularity

Dev portal API key validation with HMAC-SHA256 hashing

Redis-backed rate limiting with concurrent request tracking

/api/sage/query endpoint for AI knowledge queries (5 units/query)

Developer portal launched: API key management, billing, usage dashboard

Whop checkout integration for subscription plans

Usage dashboard with per-request logs: endpoint, status, response time

Rate Limits docs with real per-tier concurrent limits

Western astrology extras: Chiron, Part of Fortune, aspect orbs

Design date included in chart responses

Tone calculation fix for Motivation 5

V2 endpoints with organized response structure

Composite endpoint with camelCase parameter schema

Moon transit range endpoint

Human Design chart calculation via Swiss Ephemeris (Personality + Design)

V1/V2/V3 chart endpoints with Colors, Tones, Variable, PHS data

Composite (relationship) chart endpoint

Western astrology endpoint with houses, angles, and aspects

Incarnation cross, strategy, signature, and profile in chart output