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 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

30.6/100 thin ▬ flat Agent 17/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessSelf serve

11 APIs

ERP Enterprise Resource Planning Accounting Inventory Management CRM Small BusinessMidsize BusinessSAP

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 30.6/100 · thin

Contract Quality 12.7 / 25

Developer Ergonomics 5.7 / 20

Access Clarity 4.7 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 7.4 / 10

Agent readiness — 17/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Surface 0 / 5

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.

Open Collections 11

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

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 2

Properties that don't map to a standard resource type

ParentCompany

ParentCompany

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: '2026-08-21'
specificationVersion: '0.23'
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:
  - Business Partners
  tags_raw:
  - 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: []
  tags_raw:
  - 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:
  - Item
  tags_raw:
  - 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:
  - Order
  tags_raw:
  - 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: []
  tags_raw:
  - Orders({DocEntry})
  properties:
  - type: OpenAPI
    url: openapi/sap-business-one-orders-docentry-api-openapi.yml
common:
- type: ParentCompany
  url: https://apis.io/providers/sap/
  name: Sap
  x-relationship: product
  x-generated-by: sap-family:2026-08-21
- 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
x-parent: sap
x-relationship: product

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