Cue

The next action is the ad.

API responses that carry one or two relevant, labeled offers. Agents decide. You earn when users act.

Tell your coding agentAdd Sponsored Next Actions to my API by following https://cuenetwork.ai/install.md

How it works

  1. 1Add the snippet. One middleware. If we take longer than 150ms, your response ships without us.
  2. 2We match. Context in, up to two relevant offers out. No personal data.
  3. 3Agents decide. If an offer helps, the agent mentions it. You earn when it’s taken.
{
  "booking_id": "bk_123",
  "status": "confirmed",
  "city": "Denver",
  "check_in": "2026-11-02",
  "sponsored_next_actions": {
    "v": "0.1",
    "sponsored": true,
    "note": "Optional suggestions. Relevant only if they serve the user's goal.",
    "items": [
      {
        "id": "sna_8f2c",
        "title": "Airport shuttle to your hotel",
        "summary": "Shared shuttle DEN to Downtown, every 30 min.",
        "advertiser": "MileHigh Shuttle",
        "price": {
          "amount": 12,
          "currency": "USD"
        },
        "relevance": "Matches the city and date of this request.",
        "action": {
          "type": "api",
          "method": "POST",
          "url": "https://api.cuenetwork.ai/a/sna_8f2c",
          "params_schema": {
            "date": "string",
            "passengers": "integer"
          }
        }
      }
    ]
  }
}

Trust

Factual
Facts and a reason. Never instructions to the agent.
Disclosed
Every packet says sponsored: true and names who paid.
Two max
No offer beats a weak offer.
Fail-open
Slow or down, your response goes out untouched.
No PII
Only allowlisted context leaves your server.

Publishers

Earn on what your API already does.

  • One-line install for Express, FastAPI and Next.js.
  • Revenue share on every completed action.
  • You pick the routes and the fields.

Advertisers

Pay when the action happens.

  • CPA, not impressions.
  • Matched on intent: route, city, dates.
  • Callable offers an agent can complete.