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Adapters - Comprehensive Reference

Source: SAP BTP Integration Suite Documentation Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/tree/main/docs/ci/Development Last Updated: 2025-11-22

Table of Contents

  1. Overview
  2. Protocol Adapters
  3. Application Adapters
  4. Database Adapters
  5. Cloud Platform Adapters
  6. B2B Adapters
  7. Adapter Development Kit

Overview

SAP Integration Suite provides 80+ adapters for connectivity:

  • Protocol Adapters: Technical protocol support
  • Application Adapters: SAP and non-SAP applications
  • Database Adapters: Direct database connectivity
  • Cloud Platform Adapters: Cloud services (AWS, Azure, GCP)
  • B2B Adapters: EDI/B2B communication standards

Additionally, 170+ Open Connectors provide API-based access to SaaS applications.

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/connectivity-options-93d82e8.md

Protocol Adapters

HTTP/HTTPS Adapter

Sender (HTTPS):

Parameter Description
Address Endpoint path (e.g., /myflow)
Authorization Basic, Client Certificate, OAuth
CSRF Protection Enable/disable CSRF token validation

Receiver (HTTP):

Parameter Description
Address Target URL
Proxy Type Internet, On-Premise (Cloud Connector)
Method GET, POST, PUT, DELETE, PATCH
Authentication Basic, OAuth, Client Certificate
Timeout Connection timeout in ms

Documentation:

SFTP Adapter

Sender:

Parameter Description
Host SFTP server hostname
Port Default: 22
Directory Source directory path
File Name Pattern (e.g., *.xml)
Authentication User/Password, Public Key
Post-Processing Delete, Move, Archive
Scheduler Poll interval

Receiver:

Parameter Description
Host SFTP server hostname
Directory Target directory path
File Name Output filename (supports headers)
Authentication User/Password, Public Key
Handling Append, Overwrite, Fail

Documentation:

FTP Adapter

Similar to SFTP but for non-secure FTP connections.

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/ftp-adapter-4464f89.md

SOAP Adapter

Variants:

  • SOAP 1.x (standard SOAP)
  • SOAP SAP RM (reliable messaging)

Key Settings:

Parameter Description
Address WSDL URL or endpoint
Service Service name from WSDL
Endpoint Port/binding selection
Authentication Basic, Certificate, OAuth
WS-Security Signing, encryption options

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/configure-the-soap-soap-1-x-receiver-adapter-57f7b34.md

OData Adapter

Sender (OData V2):

Parameter Description
Address OData service root URL
Operations GET, POST, PUT, DELETE
Query Options $filter, $select, $expand
Pagination Handle large result sets

Receiver (OData V2/V4):

Parameter Description
Address OData service URL
Resource Path Entity set path
Operation Query, Create, Update, Delete
Authentication Basic, OAuth, Certificate

Documentation:

RFC Adapter

Connect to SAP ABAP systems via RFC.

Parameter Description
Destination RFC destination name
Function Module BAPI/FM name
Connection Via Cloud Connector
Authentication User/Password

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/rfc-receiver-adapter-5c76048.md

IDoc Adapter

Send/receive SAP IDocs.

Sender:

  • Receives IDocs from SAP systems
  • Supports IDoc packaging

Receiver:

  • Sends IDocs to SAP systems
  • Supports exactly-once delivery

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/idoc-adapter-6042250.md

Mail Adapter

Sender (IMAP/POP3):

Parameter Description
Host Mail server
Protocol IMAP, POP3
Folder Inbox or specific folder
Authentication User/Password, OAuth
Post-Processing Delete, Mark as Read, Move

Receiver (SMTP):

Parameter Description
Host SMTP server
From/To Email addresses
Subject Email subject
Body Message content
Attachments Include attachments

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/mail-adapter-f1145cc.md

Messaging Adapters

JMS Adapter

Internal message queuing.

Parameter Description
Queue Name Target queue (30 max)
Retry Enable automatic retry
Transaction Enable transactional handling

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/jms-adapter-0993f2a.md

AMQP Adapter

Connect to AMQP 1.0 brokers.

Supported Brokers:

  • SAP Event Mesh
  • Apache ActiveMQ
  • RabbitMQ (with plugin)
  • Microsoft Azure Service Bus
  • IBM MQ
  • Solace PubSub+

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/amqp-adapter-5cc1a71.md

Kafka Adapter

Connect to Apache Kafka.

Parameter Description
Host Kafka broker addresses
Topic Kafka topic name
Consumer Group For sender adapter
Authentication SASL, SSL
Serialization Avro, JSON, String

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/kafka-adapter-3e7b995.md

ProcessDirect Adapter

Internal iFlow-to-iFlow communication (synchronous, same tenant).

Parameter Description
Address Internal endpoint path

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/processdirect-adapter-7445718.md

Application Adapters

SAP SuccessFactors Adapter

Types:

  • SuccessFactors OData V2
  • SuccessFactors SOAP
  • SuccessFactors REST

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/configure-the-successfactors-odata-v2-receiver-adapter-d16dd12.md

SAP Ariba Adapter

Connect to Ariba Network.

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/ariba-adapter-98da76c.md

Salesforce Adapter

Operations:

  • Query (SOQL)
  • Create/Update/Delete
  • Bulk operations
  • Streaming API

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/salesforce-receiver-adapter-a548be9.md

Microsoft Dynamics CRM Adapter

Connect to Dynamics 365/CRM.

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/microsoft-dynamics-crm-receiver-adapter-ee724c8.md

Open Connectors

Access 170+ SaaS applications via unified API.

Examples: Slack, HubSpot, Zendesk, Shopify, ServiceNow, Workday

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/openconnectors-receiver-adapter-1a27cee.md

Database Adapters

JDBC Adapter

Direct database connectivity.

Supported Databases:

Database Cloud On-Premise
SAP HANA Yes Yes
Oracle Yes Yes
Microsoft SQL Server Yes Yes
PostgreSQL Yes Yes
IBM DB2 - Yes
SAP ASE Yes Yes

Operations:

  • Select (query)
  • Insert
  • Update
  • Delete
  • Stored procedures

Configuration:

Parameter Description
JDBC URL Database connection string
Credential User credentials artifact
SQL Statement Query or DML statement
Batch Mode Enable batch operations

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/jdbc-receiver-adapter-88be644.md

Cloud Platform Adapters

Amazon Web Services

Supported Services:

  • S3 (object storage)
  • SQS (message queuing)
  • SNS (notifications)
  • SWF (workflow)
  • DynamoDB (NoSQL)
  • EventBridge (events)

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/amazonwebservices-receiver-adapter-bc7d1aa.md

Microsoft Azure

Supported Services:

  • Azure Service Bus
  • Azure Storage (Blob, Queue, Table)
  • Azure CosmosDB

Google Cloud Platform

Supported Services:

  • Cloud Storage
  • Pub/Sub
  • BigQuery

B2B Adapters

AS2 Adapter

Applicability Statement 2 for EDI over HTTP.

Features:

  • Signed/encrypted messages
  • MDN (receipt) handling
  • Certificate-based authentication

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/as2-adapter-d3af635.md

AS4 Adapter

OASIS ebMS 3.0/AS4 standard.

Features:

  • ebMS3 messaging
  • Push/Pull modes
  • Receipt handling

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/as4-receiver-adapter-3a2fde8.md

ELSTER Adapter

German tax authority integration.

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/elster-receiver-adapter-e374ef7.md

Adapter Development Kit

Create custom adapters using the ADK.

Prerequisites:

  • Java development skills
  • OSGi bundle knowledge
  • Cloud Integration SDK

Process:

  1. Create adapter project
  2. Implement adapter logic
  3. Define metadata
  4. Package as OSGi bundle
  5. Deploy to tenant

Documentation: https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ci/Development/develop-adapters-f798db6.md

Common Configuration Patterns

Authentication Types

Type Use Case
Basic Username/password
Client Certificate mTLS authentication
OAuth 2.0 Client Credentials Machine-to-machine
OAuth 2.0 Authorization Code User-delegated access
SAML Bearer Assertion SAP-to-SAP scenarios
Principal Propagation Pass-through user context

Proxy Types

Type Description
Internet Direct internet access
On-Premise Via SAP Cloud Connector

Timeout Settings

Always configure appropriate timeouts:

  • Connection timeout
  • Response timeout
  • Read timeout

Related Documentation

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