A2A agent

Invoke a skill

curl -X POST 'https://mediakit.uk/a2a' -H 'Content-Type: application/json' -H 'Authorization: Bearer mk_live_…' -d '{
  "jsonrpc":"2.0","id":1,"method":"message/send",
  "params":{"message":{"kind":"message","role":"user","messageId":"m1",
    "parts":[{"kind":"data","data":{"skill":"search_publishers","arguments":{"country":"DE"}}}]}}}'

Long-running publishing

place_order returns a Task. tasks/get re-reads the real order: input-required (owner approval, payment by a person, or article content), working (publishing), completed (all live), failed, canceled or rejected. The result data artifact carries the order with every publication.

Streaming and push-notification configs are not offered; register a MediaKit webhook for push updates.

Skills

• search_publishers — Search international publishers
• publisher_details — Publisher details and prices
• compare_prices — Compare sponsored article prices
• calculate_package — Calculate publishing packages and quotes
• search_packages — List country / language packages
• validate_article — Validate articles and press releases
• submit_article — Submit an article for a placement
• place_order — Place authorized publishing orders
• pay_order — Pay an order
• monitor_publication — Monitor publication jobs
• published_urls — Retrieve published URLs
• publication_report — Publication report
• spending_limits — Spending limits
• request_spending_authorization — Request spending authorization