generated: '2026-07-19'
method: searched
source: https://docs.geldata.com/reference
standards:
- id: oauth2
  conforms: true
  evidence: Gel Auth extension implements OAuth 2.0 authorization-code flow with PKCE
    for social providers
  docs: https://docs.geldata.com/reference/auth/oauth
- id: webauthn
  conforms: true
  evidence: Gel Auth supports WebAuthn / passkeys registration and authentication
  docs: https://docs.geldata.com/reference/auth/webauthn
- id: graphql
  conforms: true
  evidence: Gel exposes a spec-compliant GraphQL endpoint over HTTP generated from the schema
  docs: https://docs.geldata.com/reference/using/graphql
- id: sql-postgres-wire
  conforms: true
  evidence: Gel speaks the PostgreSQL wire protocol and supports standard SQL queries
  docs: https://docs.geldata.com/reference/using/sql
- id: pkce
  conforms: true
  evidence: Gel Auth flows use PKCE (RFC 7636) for the authorization code exchange
  docs: https://docs.geldata.com/reference/auth
- id: rfc9457-problem-details
  conforms: false
  evidence: HTTP errors are returned as Gel's own JSON error envelope, not application/problem+json