{"ok":true,"service":"mcp-server-wrapper","mode":"tool_query","tool":"get_provider_callback_receiver_examples","result":{"ok":true,"service":"mcp-server-wrapper","tool_name":"get_provider_callback_receiver_examples","public_path":"/provider-callback-receiver-examples/","api_path":"/api/provider-callback-receiver-examples","demo_receiver_api_path":"/api/provider-callback-receiver-demo","receiver_contract":{"method":"POST","content_type":"application/json","required_transport":"https_public_url","recommended_headers":["X-Wever-Callback-Event","X-Wever-Callback-Hash"],"store_fields":["callback_event_id","callback_hash","receipt_hash","receipt_signature","return_package_id","verification_id","transcript_hash"],"ack_shape":{"ok":true,"receiver_state":"accepted"}},"examples":["netlify_function","express_receiver","fastapi_receiver"],"test_callback_url":"https://weverlabs.com/api/provider-callback-receiver-demo","test_mcp_query":"/api/mcp?tool=complete_paid_rail_run_with_callback&payment_reference=wallet_reference:demo&rail_key=packetops&callback_url=https://weverlabs.com/api/provider-callback-receiver-demo","boundary":"Provider receiver examples accept proof only. They do not receive Stripe secrets, Wever Labs service-role keys, or raw agent credentials."},"timestamp":"2026-06-22T08:44:40.853Z"}