CarbonSliceResponse

Uniform carbon slice (LIQ-1211 / CANONICAL-READ-CONTRACT §1). Every key is always present. Public name is cat2 — stored cat1_2 never appears. use_kg_co2_eq is never on the wire.
- data_match
  Type: boolean | null
  required
- data_method
  Type: string | nullenum
  required
  
  Layer IQ LCA specificity only. Unknown vendor codes become null.
  
  values
  CACA+MSnull
- derived_from
  Type: "cat2" or "cat5" or nullenum
  required
  
  null on buyer slices; cat2 / cat5 on synthesized OEM copies.
- iq_level
  Type: string | null
  required
- kg_co2e
  Type: number | null
  required
- lca_field
  Type: string | nullenum
  required
  values
  manufacturing_kg_co2_eq
  refurbishment_impact_kg_co2_eq
  end_of_life_kg_co2_eq
  null
- lca_source
  Type: "manufacturing" or "refurbishment" or nullenum
  required
- methodology
  Type: string | nullenum
  required
  
  Cat 2 calculation allowlist. Null when the stored buyer slice has none. Always null on synthesized cat11/cat12 until those slices emit their own method. Cat 5 emits a method only when stored cat5 has one.
  
  values
  MODEL_PCFPARAMETRIC_MODELSPEND_EEIOnull
- numeric_score
  Type: number | null
  required
- product_match
  Type: boolean | null
  required
- refurbished
  Type: boolean | null
  required
- retrieved_at
  Type: string | nullFormat: date-time
  required
  
  the date-time notation as defined by RFC 3339, section 5.6, for example, 2017-07-21T17:32:28Z
- source
  Type: string | null
  required
- use_phase_kg_co2e
  Type: number | null
  required
  
  Boavizta disclosure only. Never added into kg_co2e.
- vendor_raw
  
  Present when vendor_raw=true. Either the winning licensed-source observation (or this request’s live e.product value.raw when no row is stored), or source/payload null with a message when none exists. Omitted when the query flag is false. Error bodies never include this field or vendor names.
  
  Present when vendor_raw=true. Either the winning licensed-source observation (or this request’s live e.product value.raw when no row is stored), or source/payload null with a message when none exists. Omitted when the query flag is false. Error bodies never include this field or vendor names.
  
  domain
  Type: string
  required
  payload
  Type: object
  required
  
  Vendor-shaped JSON stored on AssetSourceObservation.
  
  Properties: 1
  retrieved_at
  Type: stringFormat: date-time
  required
  
  the date-time notation as defined by RFC 3339, section 5.6, for example, 2017-07-21T17:32:28Z
  
  source
  Type: string
  required
  
  SourceRegistration slug (e.g. rejoose).

CarbonSlice

CarbonSection