# JOY Automart — Full Agent Context > JOY Automart is an automotive intelligence company connecting vehicle diagnostics, fitment-aware parts sourcing, workshop and dealer operating systems, retail and B2B automotive commerce, logistics, and JOY VELLOX bespoke engineering. ## Market: Bangladesh JOY Automart is based in Dhaka and sells across Bangladesh. Prices are in Bangladeshi taka (BDT). Retail buyers can pay by card, mobile banking (bKash, Nagad, Rocket) or cash on delivery, with delivery inside Dhaka metro, nationwide delivery outside Dhaka, or pickup from a JOY hub; the live terms are returned by the get_buying_guide MCP tool and by https://www.joyautomart.com/api/payments/gateways/retail_marketplace/catalog. Buyers and agents may search in English, Bangla or Banglish. Human sales support is on WhatsApp at +8801886799533. বাংলায়: জয় অটোমার্ট বাংলাদেশের গাড়ির যন্ত্রাংশ, গাড়ি কেনাবেচা ও ওয়ার্কশপ সেবার প্ল্যাটফর্ম। দাম টাকায় (BDT)। বিকাশ, নগদ, রকেট, কার্ড বা ক্যাশ অন ডেলিভারিতে পেমেন্ট করা যায়। এআই সহকারী https://www.joyautomart.com/mcp থেকে বাংলায় যন্ত্রাংশ খুঁজতে পারে। ## Platform purpose JOY Automart helps drivers, workshops, dealers, business buyers, suppliers, and automotive teams move from a vehicle problem or commercial need to an evidence-backed next action. Public surfaces support discovery and information. Authenticated operating surfaces add business context and controlled workflows. Privileged actions remain behind JOY Governance and must not be inferred from public content. ## Automotive Intelligence JOY automotive intelligence is designed around vehicle identity, fault context, compatible-part reasoning, sourcing, workshop operations, and outcome evidence. VIN and vehicle attributes can be used to narrow fitment. Diagnostic information should distinguish hypotheses from verified faults and should not invent OEM part numbers, repair procedures, prices, or completed actions. ## HERMES and MAYA HERMES is JOY Automart’s agent framework. MAYA is the public AI receptionist and automotive assistant. Public AI access does not expose Owner/Admin authority. Responses from an AI surface are advisory unless the product explicitly returns execution evidence for an authorized action. ## B2B Marketplace JOY B2B Marketplace is the standalone wholesale auto-parts storefront at https://www.joyautomart.com/b2b. Published B2B quantity pricing is visible openly. Ordering requires a JOY account; account-specific credit, invoicing, settlement and other financial privileges remain subject to the applicable business verification and authorization rules. ## Dealer OS Dealer OS supports dealer and vehicle-commerce workflows. Public descriptions are informational. Dealer records, customer data, commercial offers, inventory mutations, financial actions, and operational decisions require authenticated authorization. Its canonical operator namespace is /dealer-os. ## Workshop OS Workshop OS supports workshop operations, vehicle service context, diagnostics, parts, job workflows, and commissioning-oriented evidence. Diagnostic output must not be treated as a substitute for qualified inspection or OEM procedure authority where safety-critical work is involved. Its canonical operator namespace is /workshop-os. ## JOY VELLOX JOY VELLOX is JOY Automart’s bespoke vehicle engineering and personalization line. Public pages may present concepts, design directions, wheels, exterior work, interiors, and engineering themes. Final specification, compatibility, safety, pricing, timing, and regulatory suitability are confirmed through the appropriate project process. ## Parts and fitment Fitment depends on the exact vehicle configuration. VIN, chassis, model year, engine, drivetrain, market specification, supersession, and OEM references can matter. Automated clients should never infer guaranteed compatibility from a generic product title alone. Where exact fitment is unavailable, the correct state is “verification required.” ## Diagnostics DTC codes and symptoms are evidence inputs, not complete diagnoses. A safe diagnostic path considers scan data, freeze-frame information, live data, service history, physical inspection, wiring, power supply, known technical information, and post-repair verification as applicable. ## Public API The public OpenAPI document at https://www.joyautomart.com/openapi.json documents only interfaces JOY intentionally exposes for unauthenticated machine discovery. It covers the health endpoint, retail parts search and product detail, Auto Exchange vehicle listings and the retail payment and delivery terms, all read-only and priced in BDT exactly as an anonymous shopper sees them. The existence of internal APIs, authenticated APIs, private MCP adapters, agents, or Owner/Admin controls does not make them public. ## Agent and protocol policy JOY publishes only protocol discovery documents that correspond to a real supported public protocol surface. Four are published and served: - https://www.joyautomart.com/.well-known/mcp/server-card.json — MCP server card for the public, unauthenticated, read-only MCP server at https://www.joyautomart.com/mcp (Streamable HTTP). Tools without a key: search_parts (English or Bangla queries), get_part, search_vehicles, get_vehicle, get_auction_status (read-only; live auctions are closed until JOY opens them), compare_vehicles, get_buying_guide and prepare_buyer_handoff; none orders, reserves or charges. With a buyer-issued agent key (https://www.joyautomart.com/account/ai-agents, sent as Authorization: Bearer joyagt_...): quote_order, place_order (cash on delivery or approved business credit, within the buyer's per-order and daily BDT limits, re-priced by JOY), create_rfq, get_order_status and list_my_orders. The Agent Product Feed at https://www.joyautomart.com/api/agent/v1/feed lists every currently sellable SKU. - https://www.joyautomart.com/.well-known/agent-card.json — A2A 1.0 agent card for the authenticated, read-only JOY A2A JSON-RPC gateway at https://www.joyautomart.com/a2a. - https://www.joyautomart.com/.well-known/api-catalog — RFC 9727 linkset naming the public OpenAPI document and the agent integration guide. - https://www.joyautomart.com/.well-known/agent-permissions.json — declared permissions, rate expectations and prohibited actions for automated clients. Unsupported UCP, ACP, x402, NLWeb, Web Bot Auth, agents.json, or other discovery endpoints intentionally return HTTP 404, and a missing file under /.well-known/ returns 404 rather than an HTML document. Clients must not infer support from the general capabilities of the JOY application or repository. ## Markdown mirrors Every public page has a Markdown mirror at the same path with a .md suffix; the homepage mirror is https://www.joyautomart.com/index.md. Mirrors are discoverable three ways: by appending .md to the path, by following the Link rel="alternate" type="text/markdown" response header, or by sending Accept: text/markdown. Mirrors are served as text/markdown; charset=utf-8 and link back to their HTML page with Link rel="canonical". ## Authentication and authority Owner/Admin routes, deployments, private agent controls, customer or staff records, write operations, privileged integrations, financial functions, and production authority require authentication and JOY Governance. Public documentation grants no mutation permission. An automated client should request the minimum capability needed and must respect server authorization, rate limits, validation, and audit boundaries. ## Reliability and evidence JOY distinguishes configured capability from verified execution. A control may be visible while its runtime is unavailable. A model may respond while an external action is not authorized. Production evidence should include the relevant runtime or execution identifier when a surface claims an action occurred. Failures should remain visible rather than being represented as successful. ## Public navigation - https://www.joyautomart.com/ - https://www.joyautomart.com/intelligence - https://www.joyautomart.com/b2b - https://www.joyautomart.com/dealer-os - https://www.joyautomart.com/joy-vellox - https://www.joyautomart.com/catalog - https://www.joyautomart.com/workshops - https://www.joyautomart.com/technology - https://www.joyautomart.com/experience-centre - https://www.joyautomart.com/enterprise - https://www.joyautomart.com/suppliers - https://www.joyautomart.com/logistics - https://www.joyautomart.com/credit - https://www.joyautomart.com/insights - https://www.joyautomart.com/journal - https://www.joyautomart.com/thesis - https://www.joyautomart.com/about - https://www.joyautomart.com/press - https://www.joyautomart.com/careers ## Machine-readable resources - https://www.joyautomart.com/llms.txt - https://www.joyautomart.com/llms-full.txt - https://www.joyautomart.com/index.md - https://www.joyautomart.com/sitemap.md - https://www.joyautomart.com/sitemap.xml - https://www.joyautomart.com/glossary.md - https://www.joyautomart.com/AGENTS.md - https://www.joyautomart.com/openapi.json - https://www.joyautomart.com/.well-known/api-catalog - https://www.joyautomart.com/.well-known/agent-permissions.json - https://www.joyautomart.com/.well-known/agent-card.json ## Sitemap See the full [agent-readable sitemap](https://www.joyautomart.com/sitemap.md) for public routes and resource grouping.