Scope3 Interchange Storefront API
The seller side of Scope3 Interchange: 269 published operations covering storefronts, inventory sources, ad-server catalog and buyer routing, signals, proposals, approvals, storefront agents and payouts. Publishers register once to reach every buyer agent transacting on AdCP, over REST or a hosted remote MCP endpoint.
Documentation
Specifications
Other Resources
Overlay
https://raw.githubusercontent.com/api-evangelist/scope3/refs/heads/main/overlays/scope3-storefront-overlay.yaml
MCPServer
https://raw.githubusercontent.com/api-evangelist/scope3/refs/heads/main/mcp/scope3-mcp.yml
ToolCrosswalk
https://raw.githubusercontent.com/api-evangelist/scope3/refs/heads/main/mcp/scope3-tool-crosswalk.yml
AgentSkill
https://raw.githubusercontent.com/api-evangelist/scope3/refs/heads/main/skills/scope3-agentic-storefront.md