# EIRVEN

> Custom terrain rings shaped by a place you love. A personal gift for an anniversary, birthday, shared adventure or connection to home.

EIRVEN makes signet and round disc rings to order. Buyers select a place on Earth or Mars, a map area, terrain relief, ring form, available metal and size. Size later is available; the final size must be confirmed before production.

New prices and payments are in CAD. Delivery is within Canada only and Canadian shipping is included. Applicable tax is shown at checkout. Estimated dispatch is 6 to 8 weeks, with transit time additional. Manufacturing review follows payment; an unmakeable agreed design is eligible for a full refund. Current legal policies are marked as drafts.

## Collection and gift ideas
- [Terrain ring collection](https://eirven.studio/rings): Current models, materials and reference starting prices.
- [Personal gift guide](https://eirven.studio/gifts): Anniversary, birthday, travel and outdoor gift ideas.
- [Subtle Signet Terrain Ring](https://eirven.studio/rings/signet-soft): A narrow terrain signet ring for keeping a favourite landscape close every day.
- [Classic Signet Terrain Ring](https://eirven.studio/rings/signet-classic): A custom signet ring with the hills and valleys of a place that matters to you.
- [Statement Signet Terrain Ring](https://eirven.studio/rings/signet-statement): A bold sterling silver signet ring shaped by your chosen landscape.
- [Subtle Disc Terrain Ring](https://eirven.studio/rings/disc-subtle): A small round terrain ring that turns a meaningful place into a personal keepsake.
- [Classic Disc Terrain Ring](https://eirven.studio/rings/disc-classic): A round custom ring with a raised terrain surface from your favourite place.
- [Statement Disc Terrain Ring](https://eirven.studio/rings/disc-statement): A large round sterling silver ring for a landscape with a story worth telling.

## Design and purchase
- [Design studio](https://eirven.studio/studio): Select a place, configure, preview and save a ring.
- [Agent shopping guide](https://eirven.studio/agents): Available browser tools and HTTPS API purchase workflow.
- [Machine-readable catalogue](https://eirven.studio/agent-catalog.json): Available variants, reference CAD prices, complete recipe templates, sizing tables and place presets.
- [Shopping OpenAPI](https://eirven.studio/api/v1/agent/openapi.json): Session, place search, immutable designs, quotes, checkout and orders.
- [Agent discovery manifest](https://eirven.studio/.well-known/agent-commerce.json): EIRVEN discovery format; browser WebMCP and hosted Stripe checkout.

## Purchase policies and contact
- [Order terms](https://eirven.studio/terms): Read the current draft before payment.
- [Shipping](https://eirven.studio/shipping): Canadian delivery, production estimate and timing limits.
- [Refunds](https://eirven.studio/refunds): Manufacturing review, changes and refunds.
- [Privacy](https://eirven.studio/privacy): Saved locations and designs remain private unless the buyer shares a preview.
- Contact: hello@eirven.studio

## Optional
- [Full product context](https://eirven.studio/llms-full.txt): Collection descriptions, reference prices and buying constraints.