FIND SAP API

Reliable SAP Business Accelerator Hub API spec downloader for OpenClaw. Uses SAP_HUB_USERNAME and SAP_HUB_PASSWORD to log in through Playwright Chromium, downloads OpenAPI JSON/YAML and OData EDMX to /usr/download, validates payload signatures, and supports importing specs into APIConnectionToSAP categories.

SAP BAH OpenAPI Backend (OpenClaw Upload Package)

Purpose

Use this skill to reliably download SAP API specification files from hub.sap.com.

Authentication:

• SAP_HUB_USERNAME
• SAP_HUB_PASSWORD

Downloaded files are written to:

• /usr/download/<API_ID>_openapi.json
• /usr/download/<API_ID>_openapi.yaml
• /usr/download/<API_ID>_odata.edmx

Prerequisites

1. Chromium available through Playwright.
2. Python 3.10+.
3. Python Playwright installed:

bash

python3 -m pip install playwright
python3 -m playwright install chromium

4. Writable output directory /usr/download.

If needed:

bash

sudo mkdir -p /usr/download
sudo chown "$USER":staff /usr/download

5. Maintain login credentials via environment variables:

bash

export SAP_HUB_USERNAME='your_user'
export SAP_HUB_PASSWORD='your_password'

Security note:

• Do not upload real credentials to ClawHub.
• Maintain credentials only in the runtime environment.

How to start

Run from repository root:

bash

python3 Skills/sap-bah-openapi-backend-openclaw-upload-1.0.0/scripts/reliable_sap_hub_download.py \
  --api-id WAREHOUSEORDER_0001

How to use

1) Download one or more API IDs

bash

python3 Skills/sap-bah-openapi-backend-openclaw-upload-1.0.0/scripts/reliable_sap_hub_download.py \
  --api-id WAREHOUSEORDER_0001 \
  --api-id API_APAR_SEPA_MANDATE_SRV

2) Download from file list

bash

python3 Skills/sap-bah-openapi-backend-openclaw-upload-1.0.0/scripts/reliable_sap_hub_download.py \
  --api-id-file /path/to/api_ids.txt

api_ids.txt example:

text

WAREHOUSEORDER_0001
API_APAR_SEPA_MANDATE_SRV
sap-s4-CE_EBPPPAYMENTREQUEST_0001-v1

3) Useful runtime options

bash

python3 Skills/sap-bah-openapi-backend-openclaw-upload-1.0.0/scripts/reliable_sap_hub_download.py \
  --api-id WAREHOUSEORDER_0001 \
  --retries 4 \
  --timeout-seconds 90 \
  --json-report /usr/download/sap_download_report.json

4) Import downloaded files into project category

bash

python3 Skills/sap-bah-openapi-backend-openclaw-upload-1.0.0/scripts/import_sap_hub_spec.py \
  --category AccountsReceivable \
  --pattern CONTRACTACCOUNT_0001 \
  --mode copy

Reliability behavior

The downloader script automatically:

1. In default env mode, starts with a clean temporary browser profile.
2. Uses Playwright Chromium.
3. Logs in using SAP_HUB_USERNAME and SAP_HUB_PASSWORD.
4. Downloads JSON/YAML/EDMX through Hub authenticated $value endpoints.
5. Retries transient failures.
6. Rejects OAuth/login HTML payloads.
7. Verifies expected OpenAPI/EDMX signatures before writing files.

Output contract

• Exit code 0: all requested files downloaded and validated.
• Exit code 2: partial/complete failures (see JSON report/stdout report).

Included files

• scripts/reliable_sap_hub_download.py
• scripts/import_sap_hub_spec.py
• scripts/scaffold_backend_from_openapi.py
• references/quickstart.md