# Trueseller marketplace and developer resources
Canonical site: https://trueseller.app
Sitemap: https://trueseller.app/sitemap.xml
Developer resources: https://trueseller.app/developers
Pricing: https://trueseller.app/pricing
API catalog: https://trueseller.app/.well-known/api-catalog
Agent skills index: https://trueseller.app/.well-known/agent-skills/index.json
OAuth authorization server metadata: https://trueseller.app/.well-known/oauth-authorization-server
OAuth protected resource metadata: https://trueseller.app/.well-known/oauth-protected-resource
OAuth authorization endpoint: https://trueseller.app/oauth/authorize
OAuth token endpoint: https://trueseller.app/oauth/token
MCP endpoint: https://trueseller.app/mcp
MCP well-known endpoint: https://trueseller.app/.well-known/mcp
MCP server card: https://trueseller.app/.well-known/mcp/server-card.json
WebMCP tools are registered on marketplace and listing pages when the browser exposes navigator.modelContext.
Markdown negotiation: send Accept: text/markdown to https://trueseller.app/, https://trueseller.app/pricing, or https://trueseller.app/developers
Markdown URL fallbacks: https://trueseller.app/index.md, https://trueseller.app/pricing.md, https://trueseller.app/developers.md

Preferred listing pages:
- https://trueseller.app/listing/{title-location--id}

Category pages:
- https://trueseller.app/c/{category-slug}
- https://trueseller.app/c/{category-slug}/in/{location-slug}

SEO landing pages:
- https://trueseller.app/cars-for-sale-in-ghana
- https://trueseller.app/used-cars-for-sale-in-accra
- https://trueseller.app/used-cars-for-sale-in-kumasi
- https://trueseller.app/toyota-cars-for-sale-in-ghana
- https://trueseller.app/honda-cars-for-sale-in-ghana
- https://trueseller.app/hyundai-cars-for-sale-in-ghana
- https://trueseller.app/suv-cars-for-sale-in-ghana
- https://trueseller.app/sedan-cars-for-sale-in-ghana
- https://trueseller.app/automatic-cars-for-sale-in-ghana
- https://trueseller.app/cars-under-100000-ghana
- https://trueseller.app/motorbikes-for-sale-in-ghana
- https://trueseller.app/phones-and-tablets-in-ghana
- https://trueseller.app/property-for-rent-in-ghana

Location pages:
- https://trueseller.app/l/{location-slug}

Legacy listing route:
- https://trueseller.app/?item={id}
- Use https://trueseller.app/listing/{title-location--id} as the canonical URL for the same listing content.

Seller pages:
- https://trueseller.app/seller/{id}

Key pages:
- https://trueseller.app/
- https://trueseller.app/pricing
- https://trueseller.app/developers
- https://trueseller.app/.well-known/api-catalog
- https://trueseller.app/mcp
- https://trueseller.app/search?q={query}
- https://trueseller.app/support
- https://trueseller.app/faq
- https://trueseller.app/terms
- https://trueseller.app/acceptable-use
- https://trueseller.app/refund-policy
- https://trueseller.app/eula
- https://trueseller.app/install

Each listing page includes title, price, description, images, category, location, and seller name.
Listing pages also include canonical metadata, Open Graph tags, Twitter tags, and structured data.
Category and location landing pages expose crawlable listing collections and structured data.
Search pages exist for on-site discovery and are not intended to be canonical landing pages.
The pricing page documents public buyer and seller pricing in Ghana cedis.
The developers page documents canonical routes, discovery files, and the MCP integration surface.
Protected APIs use Firebase ID tokens. OAuth clients can discover the Trueseller authorization server at https://trueseller.app/.well-known/oauth-authorization-server, the protected resource metadata at https://trueseller.app/.well-known/oauth-protected-resource, and use authorization code with PKCE.
The MCP server uses Streamable HTTP at https://trueseller.app/mcp and exposes ui:// app resources for compatible hosts.
The MCP server card is published at https://trueseller.app/.well-known/mcp/server-card.json and includes serverInfo, transport, capabilities, tools, and resources for pre-connection discovery.
The agent skills discovery index lives at https://trueseller.app/.well-known/agent-skills/index.json.
Current WebMCP tool names are trueseller-search-listings, trueseller-open-listing, trueseller-open-seller, trueseller-open-anonymous-chat, and trueseller-send-anonymous-enquiry.