shopify-checker-api — is a domain a live Shopify store?

  /llms.txt       start here if you are an agent (plain text, no key needed)
  /guide          full reference: REST, MCP and CLI
  /docs           interactive REST reference (OpenAPI)
  /openapi.json   machine-readable REST contract
  /mcp            MCP endpoint (streamable HTTP, Bearer per request)
  /api/v1/terms   terms of use
  /api/v1/health  liveness of the authenticated path

Get a key with: POST /api/v1/register