generated: '2026-09-12'
method: searched
source: >-
  https://us.app.granular.ag/ and its published JavaScript bundles
  (/assets/index-vastaXIs.js, /chunks/useUser-CuPK4lG9.js), fetched 2026-09-12
note: >-
  Granular publishes no API reference, so no standard can be asserted from a contract. The one
  standards signal observable from the public surface is the identity layer of the Granular
  Insights web application, which is read here from the app's own published bundle. Nothing is
  derived from openapi/ — see x-contract-caveat. Agriculture has no mandatory cross-cutting API
  standard in scoring.yml, and this pipeline is reward-only on domain standards, so an absent
  ADAPT/AgGateway/ISOBUS conformance is recorded as unknown rather than as a failure.
standards:
  - id: oidc
    conforms: true
    evidence: >-
      The Granular Insights web app authenticates against Azure AD B2C — the bundle
      /chunks/useUser-CuPK4lG9.js references agcompanyb2c.b2clogin.com /
      AgCompanyB2C.onmicrosoft.com (and CortevaDbpDev / CortevaDbpSandbox tenants) plus
      login.microsoftonline.com. Azure AD B2C is an OpenID Connect provider.
    scope: web-application-sign-in
    caveat: >-
      This is the product's end-user sign-in, not a documented API authorization surface. The B2C
      OIDC discovery document could not be retrieved anonymously because it requires the tenant's
      policy name in the path; both policy-less forms of
      agcompanyb2c.b2clogin.com/agcompanyb2c.onmicrosoft.com/.well-known/openid-configuration
      returned 404.
  - id: oauth2
    conforms: unknown
    evidence: >-
      openapi/_original/ declares an OAuth2 authorizationCode scheme against
      auth.granular.ag — a host that does not resolve — and no provider documentation
      corroborates it. Not asserted.
  - id: rfc9457-problem-details
    conforms: false
    evidence: no published error contract
  - id: adapt-agdata
    conforms: unknown
    evidence: >-
      ADAPT / AgGateway ADAPT is the agriculture domain standard worth probing for a farm
      management platform. Granular publishes nothing public that declares it.
  - id: isobus-iso11783
    conforms: unknown
    evidence: no public machine-readable surface to check
x-contract-caveat: >-
  Nothing in this file is derived from openapi/. The specs in this repo describe
  https://api.granular.ag/v1, a host with no DNS record, and no independent evidence of a public
  Granular API contract was found on any search or probe on 2026-09-12. Deriving conformance,
  errors, conventions, a data model, an MCP tool list or agent skills from that spec would
  propagate an unverified contract across a dozen artifacts, which is exactly what STEP 0c of the
  enrichment contract forbids.