by devxhubio
0 (0 reviews)
Invoice-api.xhub for WooCommerce
Free plugin connecting WooCommerce to invoice-api.xhub.io for compliant e-invoices (XRechnung, ZUGFeRD, Factur-X, UBL/Peppol, PDF) per EU mandates.
Compatible with WP 7.0.2
v1.1.0
Current Version v1.1.0
Updated 1 month ago
Last Update on 10 Jun, 2026
Refreshed 10 hours ago
Last Refreshed on
Rank
#57,700
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Active Installs
0+
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KW Avg Position
43
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Downloads
164
+1 today
Support Resolved
0%
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Rating
0%
Review 0 out of 5
0
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Next Milestone 10
0+
10+
28,722
Ranks to Climb
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Growth Needed
8,000,000
Active Installs
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Tracked Keywords
Showing 3 of 3| Keyword | Position | Change | Type | Updated |
|---|---|---|---|---|
| zugferd | 4 | — | Tag | 2 days ago |
| xrechnung | 5 | — | Tag | 2 days ago |
| e-invoice | 120 | — | Tag | 2 days ago |
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- Version
- 1.1.0
- Last Updated
- Jun 10, 2026
- Requires WP
- 6.4+
- Tested Up To
- 7.0.2
- PHP Version
- 7.4 or higher
- Author
- devxhubio
Support & Rating
- Rating
- ☆ ☆ ☆ ☆ ☆ 0
- Reviews
- 0
- Support Threads
- 0
- Resolved
- 0%
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Frequently Asked Questions
Common questions about Invoice-api.xhub for WooCommerce
No. WooCommerce 8.0 or later is required. The plugin fails closed and shows an admin notice when WooCommerce is missing.
Yes. The plugin declares custom_order_tables compatibility. Order data is read through the WC_Order API, not directly from wp_posts.
In /wp-content/uploads/invoice-api-xhub/<order-id>/<filename>. The plugin writes a .htaccess file with Deny from all to block direct URL access (Apache). On Nginx, add location ~ /uploads/invoice-api-xhub/ { deny all; } to your server config — invoices contain buyer addresses and must not be web-accessible. Order meta stores only the relative path. Older installs of the plugin (≤ v0.x) stored the base64 payload directly on the order; the read path supports both for backward compatibility.
Yes. Open the order, find the Invoice-api.xhub meta box on the right, click "Re-generate invoice".
No. The plugin produces the XRechnung XML and stores it on the order. You upload it to the federal/state platform yourself, or pass it to your accounting software which does.
Order meta _invoice_api_xhub_leitweg_id or _invoice_api_xhub_buyer_reference if set, then the global Leitweg-ID from settings, finally the WooCommerce order number as buyer reference.
The invoice-api.xhub.io API returns the generated XML or PDF file as a base64-encoded string in the JSON response (this is the standard pattern for delivering binary data over JSON). The plugin decodes that string with base64_decode() so it can be served to the merchant as a download or attached to the customer email. The function is not used to evaluate or execute any data — only to decode HTTP-response payload. The decoded content is treated as opaque file bytes and never passed to eval, assert, create_function, or similar.
Out of the box, the default format INV-{order_number} reuses the WooCommerce order number, which is not guaranteed to be gap-free across the entire system (deleted orders, other plugins reserving IDs). For German tax compliance use a format with the {seq} token, e.g. 2026-{seq:0000}. The plugin maintains a separate sequential counter that is uniquely incremented for every generated invoice, with optional yearly or monthly reset.
Yes. By default the plugin uses the standard template provided by invoice-api.xhub.io. To use your own: Log in to https://console.invoice-api.xhub.io/pdf/templates Create a new template (or copy one of the starter templates) — adjust layout, logo, colors, header/footer blocks Save and copy the Template-ID (UUID format, e.g. 550e8400-e29b-41d4-a716-446655440000) In WordPress: WooCommerce → Settings → Integration → Invoice-api.xhub → "Default Template-ID" — paste it, save From now on every generated invoice uses your template. Templates are format-specific — a template designed for XRechnung will not work for ZUGFeRD or PDF. To use a different template for a specific order (e.g. B2C vs. B2B layouts), set the order's custom field _invoice_api_xhub_template_id before the generate fires. Per-order override beats the global default.