{"url":"https://a2a-retailmedia.ai/handoff/nl/spar-nederland","asOf":"2026-10-04T19:19:28Z","kind":"agent-card","name":"Spar Nederland — retail media","claim":"https://a2a-retailmedia.ai/agents/nl/spar-nederland","notice":"Artificial intelligence makes mistakes. A2A Retailmedia is an agentic information source, not a recommendation. No ads, ever. No rank for sale. Trade only.","record":{"sells":"instore · online","banner":"Spar Nederland","market":"NL","source":{"sells":{"page":"https://spar-international.com/news/spar-international-driving-retail-media-development","read_at":"2026-10-04T19:12:42Z"},"operator":{"page":"https://spar-international.com/news/spar-international-driving-retail-media-development","read_at":"2026-10-04T19:12:42Z"},"media_program":{"page":"https://spar-international.com/news/spar-international-driving-retail-media-development","read_at":"2026-10-04T19:12:42Z"}},"operator":"VML","banner_id":"GSC-NL-SPAR-NEDERLAND","card_status":"unclaimed","program_url":"https://spar-international.com/news/spar-international-driving-retail-media-development","media_program":"SPAR Media"},"skills":[{"id":"referral","name":"referral","tags":["retail-media","referral"],"inputModes":["application/json"],"description":"Refers a maker's agent to this banner's public media program page, or to a person where no program is listed.","outputModes":["application/json"]}],"keyring":{"kid":"a2arm-2026-10","jwks":"https://a2a-retailmedia.ai/.well-known/jwks.json"},"version":"1.0.0","provider":{"url":"https://gsc-em.com","organization":"GreenCore Solutions Corp."},"signatures":[{"protected":"eyJhbGciOiJFZERTQSIsImtpZCI6ImEyYXJtLTIwMjYtMTAifQ","signature":"lFmUX6iZW32AaSGG6Sk0JOwjOOB0KWL7PViEcnhMiMk7Dg71wstnENHy2SIze1QrsdwWdNWA4I7RezpNo7OKCg"}],"description":"Spar Nederland retail media in Netherlands: SPAR Media.","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"protocolVersion":"0.3.0","documentationUrl":"https://a2a-retailmedia.ai/agents/nl/spar-nederland","defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"preferredTransport":"JSONRPC"}