Monetize a maintained feed where buyers already compute.
The provider published schema, sample, provenance, refresh SLA, usage price, and funnel analytics for trial-to-production conversion.
At a glance · illustrative scenario
- Example price
- $12,000 / month at 30M rows
- Billing unit
- 1,000 billable rows
- Scope
- 30 million rows / month
Illustrative data agreement report informed by public case-study patterns. Figures demonstrate the workflow; they are not Darwin customer results.
Darwin operating guide · Seller view
A live feed is an operating product with versions, freshness, exceptions, and correction history.
The seller provides schema, data card, lineage, delivery manifests, quality logs, row meter, incident ownership, and correction credits.
- Measure source-to-availability lag and missing delivery windows separately.
- Keep billable rows joinable to versions, exceptions, and corrections.
- Do not silently backfill or transform fields without updating lineage and schema versions.

The provider versions the package, validates it, and attaches a usable data dictionary.

The data team inspects coverage, lineage, rights, refresh behavior, and analytical fit.
Publish the schema, sample rows, provenance, allowed use, refresh commitment, and a reconciliable consumption meter.
Trial a daily product-availability feed and test its keys, geography, and update times before buying recurring row access.
- 01Inputs
Schema + sample
- 02Work
Join + freshness tests
- 03Handoff
Live feed + row meter
- Offer
- Publish the schema, sample rows, provenance, allowed use, refresh commitment, and a reconciliable consumption meter.
- Schema
- Products, locations, units, null behavior
- Join keys
- Buyer-tested identifiers
- Delivery
- Daily versioned manifest
- Quality
- Missing, invalid, duplicate, corrected
- Meter
- Accepted rows + freshness lag
- Timeline
- Two-week trial followed by rolling production access.
- Acceptance
- Coverage, join rate, freshness, permissible use, and consumption economics clear threshold.
Define licensing, delivery, and renewal charges.
Invoice $12,000 for 30 million billable rows at the illustrative rate. Reconcile corrections and disputed rows before billing.
At $0.40 per 1,000 billable rows, 30 million rows cost $12,000. Define duplicate reads and correction credits; buyer warehouse compute is separate.
Per-query consumption plus a monthly platform minimum.
- Example price
- $12,000 / month at 30M rows
- Billing unit
- 1,000 billable rows
- Scope
- 30 million rows / month
Fresh, joinable coverage.
Convert qualified trials into retained data consumption
Coverage, join rate, freshness, permissible use, and consumption economics clear threshold.
High row count does not imply useful coverage. Sample the buyer’s actual products and locations before activating the full feed.
- Primary goal
- Fresh, joinable coverage
- Delivery
- Live feed + row meter
- Scope
- 30 million rows / month
Attach provenance and quality checks to each delivery.
Measure matched keys divided by eligible keys, source-to-availability lag, missing records, and billed volume for each delivery date.
Trials, active consumers, queries, retention, and support incidents
High row count does not imply useful coverage. Sample the buyer’s actual products and locations before activating the full feed.
- Evidence
- Live feed + row meter
- Scope
- 30 million rows / month
- Record
- Version, date, and owner
Deliver the licensed data and reconcile payment.
Deliver the refresh logs, quality exceptions, and row meter; reconcile disputed rows before billing.
18 production workloads on a governed live listing
Coverage, join rate, freshness, permissible use, and consumption economics clear threshold.
High row count does not imply useful coverage. Sample the buyer’s actual products and locations before activating the full feed.
- Seller outcome
- 18 production workloads on a governed live listing
- Acceptance
- Coverage, join rate, freshness, permissible use, and consumption economics clear threshold.
- Evidence record
- Trials, active consumers, queries, retention, and support incidents
- Timeline
- Two-week trial followed by rolling production access.
- Commercial close
- $12,000 / month at 30M rows
