SAP · Authentication Profile

Sap Authentication

Authentication

SAP secures its APIs with apiKey, http, and oauth2 across 3 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the clientCredentials flow(s).

AIBTPBusiness ApplicationsCloudData ManagementEnterpriseERPIntegration
Methods: apiKey, http, oauth2 Schemes: 3 OAuth flows: clientCredentials API key in: cookie

Security Schemes

oauth2 oauth2
· flows: clientCredentials
sessionCookie apiKey
· in: cookie (B1SESSION)
basicAuth http
scheme: basic

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/sap-ai-core-openapi.yml, openapi/sap-business-one-service-layer-openapi.yml,
  openapi/sap-s4hana-cloud-business-partner-openapi.yml
summary:
  types:
  - apiKey
  - http
  - oauth2
  api_key_in:
  - cookie
  oauth2_flows:
  - clientCredentials
schemes:
- name: oauth2
  type: oauth2
  flows:
  - flow: clientCredentials
    tokenUrl: https://{subdomain}.authentication.{region}.hana.ondemand.com/oauth/token
    scopes: 0
  sources:
  - openapi/sap-ai-core-openapi.yml
  - openapi/sap-s4hana-cloud-business-partner-openapi.yml
- name: sessionCookie
  type: apiKey
  in: cookie
  parameter: B1SESSION
  description: Session cookie obtained from the Login endpoint
  sources:
  - openapi/sap-business-one-service-layer-openapi.yml
- name: basicAuth
  type: http
  scheme: basic
  description: Basic authentication with SAP user credentials
  sources:
  - openapi/sap-s4hana-cloud-business-partner-openapi.yml