SAP Business One Service Layer

Configure Service Layer access for TaprNext.

Verify Service Layer is Running

1. Open browser
2. Navigate to: https://your-server:50000/b1s/v1/
3. You should see the OData service document

Create API User

In SAP B1 Client

1. Go to Administration > Setup > General > Users
2. Click Add
3. Configure:
   • User Code: TAPRNEXT
   • User Name: TaprNext API
   • Password: [set secure password]
   • Superuser: No
   • Mobile User: No

Assign Permissions

1. Go to Administration > Setup > General > Authorizations > General Authorizations
2. Select user TAPRNEXT
3. Set permissions:

Module	Permission
Purchasing - A/P Invoice	Full Authorization
Business Partners	Read Only
Purchasing - Purchase Order	Read Only

Test Service Layer Login

curl -X POST https://your-server:50000/b1s/v1/Login \
  -H "Content-Type: application/json" \
  -d '{
    "CompanyDB": "SBODemoUS",
    "UserName": "TAPRNEXT",
    "Password": "your-password"
  }'

Expected response:

{"SessionId": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"}

Next Steps

• Configure connection