Johnnyvbt

Johnnyvbt · Agent Gateway

This store supports AI agents through Sill governance infrastructure. Powered by Sill. Site: johnnyvbt.myshopify.com.

A fashion retailer specializing in apparel including Tommy Shirts and accessories like baseball caps for fans.

Website

https://johnnyvbt.myshopify.com

Store policies

Returns: accepted within 60 days
Ships to: US
Currency: USD
Price range: 30.00–130.00 USD
Subscriptions: yearly

Discovery endpoints

Machine-readable discovery documents for this store:

Agent card (A2A, signed): https://johnnyvbt.myshopify.com/.well-known/agent-card.json
ARD catalog (signed): https://johnnyvbt.myshopify.com/ai-catalog.json
MCP server card: https://johnnyvbt.myshopify.com/.well-known/mcp/server-card.json
MCP server: https://edge.sill.so/v1/mcp/RBx4TBP7HjKj3CdrkB3-YEK4RQt8XT_LUOKWk7h6Tts
A2A messaging: https://edge.sill.so/v1/a2a/RBx4TBP7HjKj3CdrkB3-YEK4RQt8XT_LUOKWk7h6Tts
AP2 payments (over A2A messaging): https://edge.sill.so/v1/a2a/RBx4TBP7HjKj3CdrkB3-YEK4RQt8XT_LUOKWk7h6Tts
Personal Agent Protocol (PAP): https://johnnyvbt.myshopify.com/.well-known/poppy.json
llms.txt: https://johnnyvbt.myshopify.com/llms.txt
UCP business profile: https://johnnyvbt.myshopify.com/.well-known/ucp
API catalog: https://johnnyvbt.myshopify.com/.well-known/api-catalog
JWKS (verification): https://edge.sill.so/.well-known/jwks.json

Available capabilities

Skills advertised by this store’s signed agent card:

browse_catalog · Browse catalog: Search and browse the product catalog
check_availability · Check availability: Check real-time stock and availability
order_status · Order status: Look up the status of an order
place_order · Place order: Place an order with a signed payment authorization
recommend · Recommend: Get product recommendations
request_refund · Request refund: Request a refund or return
track_shipment · Track shipment: Track the shipment for an order

How to buy

Send a signed purchase mandate to the MCP server and call place_order. Sill verifies the mandate, applies the policy, and settles through the merchant’s configured rail. A Universal Commerce Protocol checkout is also exposed when supported.

Authentication

Agents acting for a known principal must present a signed mandate. Unsigned agents may browse in read-only discovery mode. See the agent card for the per-skill authentication policy.

Verification

Signatures on the agent card and ARD catalog are verifiable against the public JWKS: https://edge.sill.so/.well-known/jwks.json.