SAP Business One

SAP Business One is an affordable, on-premise or cloud ERP solution designed for small and midsize businesses, covering finance and accounting, purchasing, inventory, sales, CRM, production, and analytics in a single integrated application. It exposes programmatic access through the Service Layer, a modern REST/OData v4 API for the SAP HANA edition, alongside the legacy DI API and DI Server for SQL Server deployments. Authentication uses session-based login that returns a B1SESSION cookie used for subsequent OData calls against company databases.

SAP Business One publishes 9 APIs on the APIs.io network, including BusinessPartners API, BusinessPartners(‘{CardCode}’) API, CompanyService GetCompanyInfo API, and 6 more. Tagged areas include ERP, Enterprise Resource Planning, Accounting, Inventory Management, and CRM.

SAP Business One’s developer surface includes authentication, documentation, pricing, signup flow, support, engineering blog, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub

28.5/100 thin ▬ flat Agent 28/100 agent aware Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1

AccessSelf serve

11 APIs

ERPEnterprise Resource PlanningAccountingInventory ManagementCRMSmall BusinessMidsize BusinessSAP

Kin Score

Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1

Composite quality — 28.5/100 · thin

Contract Quality 13.7 / 25

Developer Ergonomics 5.2 / 20

Commercial Clarity 2.1 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 7.4 / 10

Agent readiness — 28/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/sap-business-one: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 11

Individual APIs this provider publishes, each with its own machine-readable definition.

Get Started 1

Portal, sign-up, and the first successful call

Signup

Signup

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHub Samples

GitHub Samples

Access & Security 3

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

Pricing

Pricing

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Developer Resources

Developer Resources

Source (apis.yml)

aid: sap-business-one
name: SAP Business One
description: SAP Business One is an affordable, on-premise or cloud ERP solution designed for small and midsize businesses,
  covering finance and accounting, purchasing, inventory, sales, CRM, production, and analytics in a single integrated application.
  It exposes programmatic access through the Service Layer, a modern REST/OData v4 API for the SAP HANA edition, alongside
  the legacy DI API and DI Server for SQL Server deployments. Authentication uses session-based login that returns a B1SESSION
  cookie used for subsequent OData calls against company databases.
type: Index
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sap-business-one.png
tags:
- ERP
- Enterprise Resource Planning
- Accounting
- Inventory Management
- CRM
- Small Business
- Midsize Business
- SAP
url: https://raw.githubusercontent.com/api-evangelist/sap-business-one/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
apis:
- aid: sap-business-one:service-layer
  name: SAP Business One Service Layer API
  description: RESTful OData v4 API for SAP Business One on HANA exposing nearly all business objects (business partners,
    items, orders, invoices, journal entries, inventory, production) for POST/GET/PATCH/DELETE operations. Authentication
    is session-based via POST /Login returning a B1SESSION cookie scoped to a specific company database.
  humanURL: https://help.sap.com/doc/056f69366b5345a386bb8149f1700c19/10.0/en-US/Service%20Layer%20API%20Reference.html
  baseURL: https://<load-balancer>:50000/b1s/v2
  tags:
  - ERP
  - OData
  - REST
  - Service Layer
  - Business Objects
  properties:
  - type: Documentation
    url: https://help.sap.com/doc/056f69366b5345a386bb8149f1700c19/10.0/en-US/Service%20Layer%20API%20Reference.html
  - type: GettingStarted
    url: https://learning.sap.com/courses/leveraging-the-sap-business-one-service-layer/introducing-service-layer-api-terms-and-documentation
  - type: Reference
    url: https://sap.highwaytwo.com/
- aid: sap-business-one:di-api
  name: SAP Business One DI API
  description: COM-based Data Interface API for the SQL Server edition of SAP Business One providing programmatic access to
    business objects, master data, and transactional documents. The companion DI Server exposes a SOAP/XML wrapper for remote
    integration scenarios.
  humanURL: https://help.sap.com/docs/SAP_BUSINESS_ONE
  baseURL: https://<server>:30000
  tags:
  - ERP
  - DI API
  - SOAP
  - COM
  - Integration
  properties:
  - type: Documentation
    url: https://help.sap.com/docs/SAP_BUSINESS_ONE
- aid: sap-business-one:sap-business-one-businesspartners-api
  name: SAP Business One BusinessPartners API
  description: The BusinessPartners API from SAP Business One — 1 operation(s) for businesspartners.
  humanURL: https://help.sap.com/doc/056f69366b5345a386bb8149f1700c19/10.0/en-US/Service%20Layer%20API%20Reference.html
  baseURL: https://<load-balancer>:50000/b1s/v2
  tags:
  - BusinessPartners
  properties:
  - type: OpenAPI
    url: openapi/sap-business-one-businesspartners-api-openapi.yml
- aid: sap-business-one:sap-business-one-businesspartners-cardcode-api
  name: SAP Business One BusinessPartners('{CardCode}') API
  description: The BusinessPartners('{CardCode}') API from SAP Business One — 1 operation(s) for businesspartners('{cardcode}').
  humanURL: https://help.sap.com/doc/056f69366b5345a386bb8149f1700c19/10.0/en-US/Service%20Layer%20API%20Reference.html
  baseURL: https://<load-balancer>:50000/b1s/v2
  tags:
  - BusinessPartners('{CardCode}')
  properties:
  - type: OpenAPI
    url: openapi/sap-business-one-businesspartners-cardcode-api-openapi.yml
- aid: sap-business-one:sap-business-one-companyservice-getcompanyinfo-api
  name: SAP Business One CompanyService GetCompanyInfo API
  description: The CompanyService GetCompanyInfo API from SAP Business One — 1 operation(s) for companyservice getcompanyinfo.
  humanURL: https://help.sap.com/doc/056f69366b5345a386bb8149f1700c19/10.0/en-US/Service%20Layer%20API%20Reference.html
  baseURL: https://<load-balancer>:50000/b1s/v2
  tags:
  - CompanyService GetCompanyInfo
  properties:
  - type: OpenAPI
    url: openapi/sap-business-one-companyservice-getcompanyinfo-api-openapi.yml
- aid: sap-business-one:sap-business-one-invoices-api
  name: SAP Business One Invoices API
  description: The Invoices API from SAP Business One — 1 operation(s) for invoices.
  humanURL: https://help.sap.com/doc/056f69366b5345a386bb8149f1700c19/10.0/en-US/Service%20Layer%20API%20Reference.html
  baseURL: https://<load-balancer>:50000/b1s/v2
  tags:
  - Invoices
  properties:
  - type: OpenAPI
    url: openapi/sap-business-one-invoices-api-openapi.yml
- aid: sap-business-one:sap-business-one-items-api
  name: SAP Business One Items API
  description: The Items API from SAP Business One — 1 operation(s) for items.
  humanURL: https://help.sap.com/doc/056f69366b5345a386bb8149f1700c19/10.0/en-US/Service%20Layer%20API%20Reference.html
  baseURL: https://<load-balancer>:50000/b1s/v2
  tags:
  - Items
  properties:
  - type: OpenAPI
    url: openapi/sap-business-one-items-api-openapi.yml
- aid: sap-business-one:sap-business-one-login-api
  name: SAP Business One Login API
  description: The Login API from SAP Business One — 1 operation(s) for login.
  humanURL: https://help.sap.com/doc/056f69366b5345a386bb8149f1700c19/10.0/en-US/Service%20Layer%20API%20Reference.html
  baseURL: https://<load-balancer>:50000/b1s/v2
  tags:
  - Login
  properties:
  - type: OpenAPI
    url: openapi/sap-business-one-login-api-openapi.yml
- aid: sap-business-one:sap-business-one-logout-api
  name: SAP Business One Logout API
  description: The Logout API from SAP Business One — 1 operation(s) for logout.
  humanURL: https://help.sap.com/doc/056f69366b5345a386bb8149f1700c19/10.0/en-US/Service%20Layer%20API%20Reference.html
  baseURL: https://<load-balancer>:50000/b1s/v2
  tags:
  - Logout
  properties:
  - type: OpenAPI
    url: openapi/sap-business-one-logout-api-openapi.yml
- aid: sap-business-one:sap-business-one-orders-api
  name: SAP Business One Orders API
  description: The Orders API from SAP Business One — 1 operation(s) for orders.
  humanURL: https://help.sap.com/doc/056f69366b5345a386bb8149f1700c19/10.0/en-US/Service%20Layer%20API%20Reference.html
  baseURL: https://<load-balancer>:50000/b1s/v2
  tags:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/sap-business-one-orders-api-openapi.yml
- aid: sap-business-one:sap-business-one-orders-docentry-api
  name: SAP Business One Orders({DocEntry}) API
  description: The Orders({DocEntry}) API from SAP Business One — 1 operation(s) for orders({docentry}).
  humanURL: https://help.sap.com/doc/056f69366b5345a386bb8149f1700c19/10.0/en-US/Service%20Layer%20API%20Reference.html
  baseURL: https://<load-balancer>:50000/b1s/v2
  tags:
  - Orders({DocEntry})
  properties:
  - type: OpenAPI
    url: openapi/sap-business-one-orders-docentry-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/sap-business-one-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/sap-business-one-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/sap-business-one-domain-security.yml
- type: Authentication
  url: authentication/sap-business-one-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/showcase/sap-business-one
- type: Website
  url: https://www.sap.com/products/erp/business-one.html
- type: Documentation
  url: https://help.sap.com/docs/SAP_BUSINESS_ONE
- type: Pricing
  url: https://www.sap.com/products/erp/business-one.html
- type: Signup
  url: https://www.sap.com/products/erp/business-one/contact.html
- type: Support
  url: https://support.sap.com
- type: Developer Resources
  url: https://api.sap.com
- type: GitHub Samples
  url: https://github.com/SAP-samples
- url: https://news.sap.com/feed/
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

SAP Business One

Kin Score

APIs 11

SAP Business One Service Layer API

SAP Business One DI API

SAP Business One BusinessPartners API

SAP Business One BusinessPartners('{CardCode}') API

SAP Business One CompanyService GetCompanyInfo API

SAP Business One Invoices API

SAP Business One Items API

SAP Business One Login API

SAP Business One Logout API

SAP Business One Orders API

SAP Business One Orders({DocEntry}) API

Open Collections 1

SAP Business One Service Layer API

Security Posture 3

Sap Business One Authentication

Sap Business One Domain Security

Sap Business One Vulnerability Disclosure

Agentic Access 1

Sap Business One Agentic Access

Resources