SAP S/4HANA MCP ERP
Read sales orders, business partners, purchase orders and any OData V2 service from SAP S/4HANA.
Quick start
- Add a SAP S/4HANA connection with the settings below, then click Test configuration.
- Create an API key for your agent.
- Paste the key below, click Test endpoint, and copy the configuration for your platform.
| Endpoint | https://market.oshaani.com/sap (your default connection) or https://market.oshaani.com/sap/<connection-id> |
|---|---|
| Transport | Streamable HTTP (stateless, JSON responses). MCP protocol versions 2024-11-05 to 2025-11-25 and 2026-07-28. |
| Authentication | Authorization: Bearer <API key>, using a key from the API keys page. |
Agent configuration
initialize and tools/list against the endpoint, exactly like an agent. No credits are charged.
Any MCP client that supports remote (Streamable HTTP) servers with custom headers.
{
"name": "sap",
"transport": "streamable-http",
"url": "https://market.oshaani.com/sap",
"headers": {
"Authorization": "Bearer YOUR_API_KEY"
}
}
~/.cursor/mcp.json (all projects) or .cursor/mcp.json in a project.
{
"mcpServers": {
"sap": {
"url": "https://market.oshaani.com/sap",
"headers": {
"Authorization": "Bearer YOUR_API_KEY"
}
}
}
}
Settings > Developer > Edit Config (claude_desktop_config.json). Uses the mcp-remote bridge; needs Node.js.
{
"mcpServers": {
"sap": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://market.oshaani.com/sap",
"--header",
"Authorization:${AUTH_HEADER}"
],
"env": {
"AUTH_HEADER": "Bearer YOUR_API_KEY"
}
}
}
}
Run in your terminal, or put the JSON in .mcp.json at the project root.
claude mcp add --transport http sap https://market.oshaani.com/sap \
--header "Authorization: Bearer YOUR_API_KEY"
# .mcp.json
{
"mcpServers": {
"sap": {
"type": "http",
"url": "https://market.oshaani.com/sap",
"headers": {
"Authorization": "Bearer YOUR_API_KEY"
}
}
}
}
.vscode/mcp.json (GitHub Copilot agent mode). VS Code prompts for the key once and stores it securely.
{
"inputs": [
{
"type": "promptString",
"id": "oshaani-mcp-key",
"description": "oshaani MCP Marketplace API key",
"password": true
}
],
"servers": {
"sap": {
"type": "http",
"url": "https://market.oshaani.com/sap",
"headers": {
"Authorization": "Bearer ${input:oshaani-mcp-key}"
}
}
}
}
~/.codeium/windsurf/mcp_config.json
{
"mcpServers": {
"sap": {
"serverUrl": "https://market.oshaani.com/sap",
"headers": {
"Authorization": "Bearer YOUR_API_KEY"
}
}
}
}
Responses API remote MCP tool (Python SDK).
from openai import OpenAI
client = OpenAI()
response = client.responses.create(
model="gpt-4.1",
tools=[{
"type": "mcp",
"server_label": "sap",
"server_url": "https://market.oshaani.com/sap",
"headers": {"Authorization": "Bearer YOUR_API_KEY"},
"require_approval": "never", # or "always" to approve each tool call
}],
input="What can you do with these tools?",
)
print(response.output_text)
Messages API MCP connector (Python SDK).
import anthropic
client = anthropic.Anthropic()
response = client.beta.messages.create(
model="claude-sonnet-4-5",
max_tokens=1024,
messages=[{"role": "user", "content": "What can you do with these tools?"}],
mcp_servers=[{
"type": "url",
"url": "https://market.oshaani.com/sap",
"name": "sap",
"authorization_token": "YOUR_API_KEY",
}],
betas=["mcp-client-2025-04-04"],
)
print(response.content)
Official MCP Python SDK 2.x (pip install mcp); works inside any agent framework.
import asyncio
from mcp import ClientSession
from mcp.client.streamable_http import create_mcp_http_client, streamable_http_client
async def main():
headers = {"Authorization": "Bearer YOUR_API_KEY"}
async with create_mcp_http_client(headers=headers) as http:
async with streamable_http_client("https://market.oshaani.com/sap", http_client=http) as (read, write, *_):
async with ClientSession(read, write) as session:
await session.initialize()
tools = await session.list_tools()
print([tool.name for tool in tools.tools])
asyncio.run(main())
Quick check from a terminal: lists the tools without charging credits.
curl -s https://market.oshaani.com/sap \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-H "Accept: application/json, text/event-stream" \
-H "MCP-Protocol-Version: 2025-06-18" \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Connection settings
Entered once per connection on market.oshaani.com. Secrets are encrypted and never shown again or sent to agents.
| Setting | Type | Description |
|---|---|---|
SAP system URLurl
required |
string (uri) | Base URL of the S/4HANA (or Gateway) system, e.g. https://my123456-api.s4hana.cloud.sap min length 1, max length 2083 |
Userusername
required |
string | Communication user (S/4HANA Cloud) or technical user with display authorizations |
Passwordpassword
required secret |
string | |
SAP clientsap_client
|
string | e.g. 100; leave empty for the default client pattern ^\d{3}$ |
Verify TLS certificateverify_tls
|
boolean default true |
Tools (7)
list_services
read-only
Find OData services in the SAP Gateway catalog
| Argument | Type | Description |
|---|---|---|
search |
string | Part of the technical service name, e.g. SALES max length 60 |
top |
integer default 100 |
Maximum number of records min 1, max 500 |
get_service_metadata
read-only
List a service's entity sets with their keys, fields and navigation properties
| Argument | Type | Description |
|---|---|---|
service required |
string | OData service, e.g. API_SALES_ORDER_SRV max length 120, pattern ^[A-Za-z0-9_/]+(;v=\d{1,4})?$ |
entity_set |
string | Only describe this entity set |
query_entity_set
read-only
Query any OData entity set with $filter, $select, $orderby and $expand
| Argument | Type | Description |
|---|---|---|
service required |
string | OData service, e.g. API_SALES_ORDER_SRV max length 120, pattern ^[A-Za-z0-9_/]+(;v=\d{1,4})?$ |
entity_set required |
string | Entity set, e.g. A_SalesOrder pattern ^[A-Za-z_][A-Za-z0-9_]{0,127}$ |
filter |
string | OData V2 filter, e.g. "CreationDate ge datetime'2026-01-01T00:00:00'" max length 2000 |
select |
array of string | Fields to return |
orderby |
string | e.g. 'CreationDate desc' max length 200 |
expand |
array of string | Navigation properties to include, e.g. ['to_Item'] |
top |
integer default 50 |
Maximum number of records min 1, max 500 |
skip |
integer default 0 |
min 0 |
get_entity
read-only
Get a single entity by its key
| Argument | Type | Description |
|---|---|---|
service required |
string | OData service, e.g. API_SALES_ORDER_SRV max length 120, pattern ^[A-Za-z0-9_/]+(;v=\d{1,4})?$ |
entity_set required |
string | Entity set, e.g. A_SalesOrder pattern ^[A-Za-z_][A-Za-z0-9_]{0,127}$ |
key required |
string | OData key, e.g. '4711' or SalesOrder='4711',SalesOrderItem='10' max length 500, pattern ^[^/?#]+$ |
expand |
array of string |
read_sales_orders
read-only
Read sales orders, newest first, optionally for a customer or from a date
| Argument | Type | Description |
|---|---|---|
sold_to_party |
string | Customer number max length 10 |
created_from |
string (date) | |
include_items |
boolean default false |
|
top |
integer default 50 |
Maximum number of records min 1, max 500 |
read_business_partners
read-only
Search business partners (customers and suppliers) by name or number
| Argument | Type | Description |
|---|---|---|
search |
string | Part of the name, or the partner number max length 80 |
top |
integer default 50 |
Maximum number of records min 1, max 500 |
read_purchase_orders
read-only
Read purchase orders, newest first, optionally for a supplier
| Argument | Type | Description |
|---|---|---|
supplier |
string | Supplier number max length 10 |
top |
integer default 50 |
Maximum number of records min 1, max 500 |
Billing & errors
Each successful tool call costs 2 oshaani.com credits. initialize, tools/list, failed calls and timeouts are free.
| JSON-RPC code | Meaning |
|---|---|
-32054 (HTTP 401) | Missing, unknown or revoked API key |
-32053 (HTTP 404) | No SAP S/4HANA connection configured for your organisation, or the connection ID is wrong |
-32055 (HTTP 403) | Connection disabled or origin not allowed |
-32052 (HTTP 429) | Rate limit reached; retry after a minute |
-32050 | Not enough oshaani.com credits for the call |
-32051 | Billing temporarily unavailable; the call was not run |
Errors from SAP S/4HANA itself (bad IDs, permissions) come back as tool results with isError: true so the agent can read and correct them.
See the SAP S/4HANA API documentation.