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Attribution and rewards

Attribution with sub_id

Append your own attribution values to action.payload.url as query parameters before opening it: sub_id, plus optional sub_id_2 … sub_id_5. Conversions come back on your conversion Webhook with the same sub_id values, so you can credit the right user, and earning status events carry the same values, so you can credit and reverse per user; see Crediting users by sub_id.

{action.payload.url}&sub_id={USER_ID}

Use ? instead of & if the link has no query string yet.

  • The keys are exactly sub_id, sub_id_2, sub_id_3, sub_id_4, and sub_id_5. They are case-sensitive, and there is no sub_id_1.
  • URL-encode each value. Values are kept up to 2048 bytes each; longer values are cut.
  • AON removes these values before the user reaches the merchant.
  • On the hosted page, put them on the hosted link instead; the page passes them on to every offer.

Click links have no time-based expiry, and you can cache and reuse them. A link keeps working while your application is serving, the placement is active, and the offer stays selected on the placement. After that, it opens an "unavailable" page instead of the offer.

Offers are matched to the user's resolved location, so refresh the list with their current location context when they next open the wall.

Conversion amounts

goals[].pricing.amount on an offer is its listed payout before the AON platform fee. What you earn per conversion arrives as amount on the conversion Webhook: a USD decimal string with exactly six decimal places, such as "0.010000". Your share is rounded up to the next cent (minimum 0.01 when above zero), so a sub-cent conversion now arrives as 0.01; if you convert amount into points, sub-cent conversions yield more points than before. Use decimal arithmetic when calculating rewards from it.

Conversion Webhooks are always delivered on Protocol v1.0, with AON-Protocol-Version: 1.0.

Crediting users

Credit and reverse rewards by following Crediting users by sub_id. In short: key credits by earning_id, use the amount from the event with the largest sequence rather than adding amounts together, deduplicate by (application_id, event_id), and on earning_rejected reverse only what you already credited.

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Set up your Webhook