Stream 3 — Sell-through - Droplinked Developers

BETA. The sell-through stream projects per-sale commission events from CommissionEventV2. Each row is one sale, not a daily rollup — aggregate client-side over the window you care about.

The sell-through stream emits one row per sale (commission event) for the merchant: the product, order, agent, sale amount, commission amount, and status. The lending underwriter consumes a trailing window of these as the cash-flow / velocity signal; the affiliate program builder consumes the same rows to drive payout and tiering.

Endpoint

GET /v1/api/inventory-os/streams/sell-through

Query parameters:

Param	Type	Notes
`limit`	int	1–200, default 50
`cursor`	string	Opaque pagination token
`since`	ISO-8601	Optional; events created on or after this timestamp

Row shape

{
  "id": "665fcomm123…",
  "productId": "665f8abc123…",
  "orderId": "665ford123…",
  "agentId": "665fagt123…",
  "saleAmountUsd": 99.0,
  "commissionAmountUsd": 9.9,
  "status": "CONFIRMED",
  "createdAt": "2026-06-01T12:00:00.000Z"
}

Field	Meaning
`id`	`CommissionEventV2` id; pagination cursor advances on this field
`productId` / `orderId` / `agentId`	Join keys to product, order, and affiliate agent
`saleAmountUsd`	Sale value in USD
`commissionAmountUsd`	Commission accrued on the sale, in USD
`status`	Commission event status

Response envelope

{
  "streamType": "sell-through",
  "merchantId": "65df8abc123…",
  "data": [ /* rows */ ],
  "count": 50,
  "nextCursor": "NjY1ZmNvbW0xMjM..."
}

curl

curl "https://apiv3.droplinked.com/v1/api/inventory-os/streams/sell-through?since=2026-03-01T00:00:00.000Z&limit=200" \
  -H "x-droplinked-api-key: REPLACE_ME"

Lender-facing usage

Aggregate saleAmountUsd over a trailing window (e.g. 90 days) client-side to derive the net-revenue / velocity signal. Combined with Stream 4 (return rate) and Stream 7 (settlement), the underwriter derives an LGD input. Use since to pull only the new events since the last sync.

Rate limits

Mid-budget class — 500 reads/min/key, up to 5 subscriptions/key.

Return-rate stream — refunded + cancelled orders
Settlement stream — order payment + financial detail
Webhook subscriptions — sell-through.changed events

Get Started

InventoryOS API

Lending Application API

KYB & Cohorts

Stream 3 — Sell-through

Endpoint

Row shape

Response envelope

curl

Lender-facing usage

Rate limits

​Endpoint

​Row shape

​Response envelope

​curl

​Lender-facing usage

​Rate limits

​Related

Endpoint

Row shape

Response envelope

curl

Lender-facing usage

Rate limits

Related