{"ok":true,"demo":true,"endpoint":"/v1/x402/api_example_doctor","sample_input":{"resource":"https://example.com/v1/paid"},"sample_output":{"ok":true,"verdict":"fix_examples_before_listing","patches":[]},"paid_url":"https://x402-market-intel-mcp.mtree.workers.dev/v1/x402/api_example_doctor"}