generated: '2026-09-10'
method: searched
source: https://developers.orionadvisor.com/ guides + openapi/orion-advisor-solutions-orion-connect-openapi.json
authentication:
  style: session-token
  detail: 'GET /v1/Security/Token with Basic authorization (base64 uid:pwd of
    service-level credentials) returns an auth token used as "Authorization:
    Session {token}" on every call. Impersonation: GET /v1/Security/Token with
    "Authorization: Impersonate {service_token}" plus Entity/EntityId headers.
    OAuth token exchange exists (Token_GetTokenForOAuthAsync); SAML 2.0 SSO for
    partner sign-on. See authentication/orion-advisor-solutions-authentication.yml.'
idempotency:
  coverage: none
  detail: No Idempotency-Key header, replay protection, or idempotent-write
    mechanism appears in the spec or the public docs. Upserts exist on some
    resources (e.g. Transactions_UpsertTransactionActivityAsync) but no documented
    idempotency contract.
pagination:
  style: projection-parameters
  detail: List resources accept OData-style projection options (top/skip via
    ODataQueryOptions projections in the spec definitions); no cursor mechanism or
    documented pagination envelope in the public docs.
versioning:
  scheme: uri-path
  current: v1
error_envelope:
  shape: undocumented
  detail: 4xx/5xx responses carry prose descriptions with no declared schema; see
    errors/orion-advisor-solutions-problem-types.yml.
request_tracing: none documented
rate_limit_signaling: none documented — see rate-limits/orion-advisor-solutions-rate-limits.yml
reversibility:
  grade: none
  detail: No reversal operations with documented windows. Write surfaces (trading
    orders, billing, transactions) expose deletes and updates (e.g.
    IntegrationsEclipse_DeleteTransactionsFromEclipse, FuseConfig_DeleteIntegration,
    Token_Delete) but the public docs state no cancel/undo window for any of them;
    no window is asserted because none is published.
cross_links:
  errors: errors/orion-advisor-solutions-problem-types.yml
  lifecycle: lifecycle/orion-advisor-solutions-lifecycle.yml
  authentication: authentication/orion-advisor-solutions-authentication.yml
  rate_limits: rate-limits/orion-advisor-solutions-rate-limits.yml