A supplier dataset, not another dashboard.
One method version, one boundary definition, one evidence grade scale and one public verification route across your supplier pool. The programme produces comparable scope-3 evidence with the working visible.
What procurement and sustainability both receive
A shared evidence record replaces the annual spreadsheet chase and the incompatible supplier PDF.
Normalised supplier evidence
Common functional units, boundaries, factors and evidence grades by supplier and batch.
Visible provenance
Metred share, factor sources, exception records and public commitments for every included unit.
Exception-based work
See which suppliers need metering, which records cannot support a claim and where primary data is strongest.
Priced by supplier pool, not seats
Supplier entry remains free. The programme buyer funds comparability and evidence coverage.
| Programme | Typical pool | Annual fee | Included |
|---|---|---|---|
| S | Focused pilot or strategic suppliers | ¥80,000 / year | Method setup, supplier onboarding, grade map, quarterly exception review |
| M | Regional or category pool | ¥240,000 / year | S plus API exports, buyer checklist mapping and annual assurance sample |
| L | Multi-category or multi-region pool | ¥480,000 / year | M plus dedicated review calendar, custom taxonomy and audit support |
Site verification, travel, partner conclusions and unusual remediation work are separately scoped before engagement. No supplier is charged for a favourable result.
Free entry, event-driven graduation
Seed · free and deliberately limited
One site, two grade-U batches per year, method templates and public listing. No citable verification statement.
Grow · remote evidence review
Triggered by real events: a third batch, a second site, a citable buyer request or a compliance pack.
Verify · site-level evidence
On-site or remote verification supports A/B evidence grades where the measured share justifies them.
History survives an upgrade
The chain and evidence record are never reset. Portability remains available; the switching cost is history, not an exclusivity clause.
Upgrade suppliers without charging farmers
A brand can fund supplier evidence upgrades from its programme budget. The payment does not purchase a grade, conclusion or exemption.