fiskaly Workspace | Blog

Unified API Update: Enhanced Idempotency Handling

Thu, 19 Mar 2026 00:00:00 GMT

At the core of any robust API integration is idempotency — a mechanism that ensures retrying a request does not result in unintended side effects.

To provide greater visibility into how your requests are handled, we’ve introduced a small but impactful enhancement to our response headers.

This update applies to all services powered by the Unified API — currently SIGN IT, SIGN FR, and E-INVOICE.

The Challenge: “Was This a Replay?”

When a request is retried using the same X-Idempotency-Key, our API correctly returns the cached response from the original operation. This behavior prevents duplicate processing and is fundamental to reliable integrations.

However, this can make debugging more challenging. In certain situations — especially when investigating edge cases — it may not be immediately clear whether a response was freshly generated or served from the idempotency cache.

The Solution: `X-Idempotency-Replayed`

With the latest Unified API release on 18 Mar 2026, all POST and PATCH responses now include a new header: X-Idempotency-Replayed.

This header explicitly indicates whether a response was replayed from the idempotency cache:

X-Idempotency-Replayed: "true" The request was identified as a retry, and the response was returned from the cache.

X-Idempotency-Replayed: "false" The request was processed as a new operation, and the response was generated normally.

With this update, idempotency behavior becomes more transparent — reducing debugging time and helping you build more reliable integrations.

fiskaly in 2026: European Expansion and the Road to Sweden

Sun, 15 Feb 2026 00:00:00 GMT

As we enter 2026, the European fiscal landscape is evolving faster than ever. From Italy’s new POS-RT obligations to the widespread adoption of mandatory e-invoicing, businesses face a complex web of regional regulations.

At fiskaly, our mission remains the same: to make fiscal compliance invisible for developers and effortless for businesses.

Strategic Acquisitions: InfraSec and Deutsche Fiskal

To accelerate this mission, I am thrilled to share that fiskaly has recently integrated the technologies from our acquisitions of InfraSec in Sweden (late 2025) and Deutsche Fiskal in Germany (early 2025).

These strategic moves bring together the most advanced cloud fiscalization technologies in Europe. By integrating InfraSec’s market-leading Swedish expertise, we are preparing to launch a fully compliant SIGN SE module later this year, bringing our Unified API approach to the Nordic region.

Italy: Beyond SIGN IT with SUBMIT IT

2026 marks a significant milestone in Italy with the introduction of the POS-RT obligation. To support our customers through this transition, we’ve launched SUBMIT IT, an API-first solution that automates the mandatory connection between payment terminals and fiscal recording systems.

While the official portal functionalities are expected in March 2026, SUBMIT IT is already helping early adopters ensure their systems are ready for the new year.

Expanding the E-Invoice Footprint

Following our successful launch in France and Spain, we’ve expanded our E-Invoice solution to include Belgium. Our Peppol-ready API now enables seamless invoice exchange for Belgian taxpayers, ensuring compliance with FPS Finance requirements.

What’s Next?

Our roadmap for the remainder of 2026 focuses on:

Sweden Launch: Bringing SIGN SE to General Availability.
Universal eReceipt: Expanding our country-independent digital receipt solution.
Unified API v3: Further simplifying the integration pattern across all 8+ supported markets.

Thank you to our community of developers and partners for continuing to build on fiskaly. The road to a unified European fiscal workspace is long, but we are moving faster than ever.

Stay updated with our latest releases by subscribing to the Developer Newsletter.

Simplify your VAT compliance with e-invoicing

Tue, 03 Feb 2026 00:00:00 GMT

Europe’s B2B e-invoicing rules are rolling out country by country, with different formats, networks, and timelines. fiskaly E-INVOICE is built so you can integrate once and stay aligned as regulations evolve—quick setup, secure integration, and updates that track current and future requirements.

Tip: Learn how fiskaly helps with B2B e-invoicing across Europe on the fiskaly E-INVOICE page.

Why e-invoicing now

Mandatory structured invoicing is expanding fast. Belgium, for example, requires domestic B2B transactions to use compliant electronic invoices (including standards such as EN 16931 and exchange via Peppol where applicable). Similar dynamics apply elsewhere: the landscape is fragmented, but the expectation is the same—software that issues or receives B2B invoices must be ready before deadlines bite.

What you get with fiskaly E-INVOICE

One documented API for e-invoicing alongside direct support, so your team is not stitching together country-by-country adapters alone.
Format coverage for EU expectations—so you are not left guessing which standard applies in each rollout.
One surface for fiscalization and e-invoicing where both matter: fewer parallel integrations and a clearer compliance story for VAT.
Validation before transmission—automated checks so structure, format, and compliance requirements are addressed before invoices hit the network.
Trust and operations backed by practices and certifications customers expect from a financial-grade platform (including ISO 27001 and ISO 9001).

Beyond ticking boxes, structured exchange typically means faster invoice flow, fewer manual errors, and more automation across AP and AR—compliance becomes a foundation for smoother operations, not only a regulatory checkbox.

What to do next

If you are planning for Belgium’s B2B mandate or other European timelines, start from product context and FAQs on fiskaly’s E-INVOICE workspace, then map your stack (ERP, POS, billing) to the APIs and validation flow you need. When you are ready to integrate, our team can help you scope the right path for your markets and release cadence.

SIGN DE Cloud-TSS: Scheduled Maintenance postponed

Wed, 27 Aug 2025 00:00:00 GMT

Scheduled Maintenance for Germany (TSS update 1.0.15–1.5.0) postponed.

Due to unexpected issues following the maintenance on 24 August 2025, the previously announced maintenance dates of 31 August and 7 September 2025 have to be postponed.

We will inform you about the new dates in due time. You can also check our Status Page.

We apologize for any inconvenience and additional effort on your end caused by the postponement and thank you for your understanding.

Introducing SIGN IT for Cloud Fiscal Compliance in Italy

Tue, 08 Oct 2024 00:00:00 GMT

For software developers and vendors looking to ensure their systems are in line with Italian fiscal law, we bring exciting news - the launch of SIGN IT! This new solution offers streamlined and effective compliance for Italy, and the documentation and guides are now available.

What is SIGN IT?

SIGN IT offers a cloud fiscalization solution for Italy, with an API designed to simplify the complexities of fiscal compliance. It provides developers with the tools needed to integrate compliance features into their software effortlessly.

This service is crucial for ensuring that digital transactions meet all necessary fiscal requirements, thereby:

Reducing the risk of non-compliance penalties
Guaranteeing top-tier performance and reliability
Simplifying the integration process

Navigating Italian Regulations Made Easy

The Italian government mandates strict regulations that businesses must adhere to, particularly concerning electronic transactions and fiscal receipts. These laws ensure transparency and fairness in financial dealings, crucial for maintaining both business integrity and consumer trust.

Italy has embraced cloud-based fiscalization solutions, and we’re excited to provide our expert software for complete compliance. SIGN IT interprets and implements the necessary legal frameworks into an easy-to-use API, allowing developers to integrate fiscal compliance into their systems seamlessly.

Documentation & Guides Available Now

The SIGN IT API documentation and guides walk you through every aspect of the service. You’ll find step-by-step guides, code samples, and best practice tips to integrate SIGN IT into your applications swiftly.

Ready to get started? Check out the integration guide to begin your integration today.

Dev News 28

Fri, 23 Aug 2024 00:00:00 GMT

Scheduled Maintenance: Authentication Server

Date: Sunday, 01.09.2024 Time: 9:00 - 9:30 CEST (7:00 - 7:30 UTC)

In preparation for a necessary infrastructure update, please be advised that our authentication services will experience periods of unavailability during the scheduled maintenance window on September 1, 2024, from 9:00 to 9:30 CEST (7:00 to 7:30 UTC).

Impact

User Management: Creation, updating, and deletion of users, API keys, and organizations (including managed organizations) may not be possible during this time.
Token Generation: Generating new authentication tokens may be temporarily unavailable.
Token Invalidation: Existing access and refresh tokens may be invalidated post-maintenance.

Token Handling Advisory

If a refresh token is invalidated, it cannot be reused for re-authentication. To generate a new token, please use the relevant authentication endpoint along with your API key and API secret.

Implementation Notice

Ensure your implementation falls back to ApiKeyAuthentication if RefreshTokenAuthentication returns a 401 HTTP status code.

Cheers, Hannah from fiskaly

Expansion to Austria: Simplifying RKSV Fiscalization

Mon, 12 Aug 2024 00:00:00 GMT

Are you a developer or a POS provider looking to expand your operations to Austria? Navigating the complex legal requirements of the Cash Register Security Regulation (RKSV) can be daunting. However, with the right tools, guidance, and fiskaly, you can ensure a smooth transition and compliance with Austrian fiscal laws.

What is the RKSV?

The RKSV is Austria’s Cash Register Security Regulation, designed to protect against tampering with electronic records of sales. Compliance with the RKSV is mandatory for all POS systems used in Austria. This regulation requires every transaction to be signed electronically, ensuring data integrity and traceability.

Introducing SIGN AT

SIGN AT is fiskaly’s cloud-based fiscalization solution specifically designed to meet the stringent requirements of the RKSV. Here’s how SIGN AT can benefit your business:

Simplified Implementation

By utilizing cloud-based signature creation, SIGN AT eliminates the need for physical signature devices, making the implementation process straightforward and reducing ongoing maintenance efforts.

Flexibility and Scalability

SIGN AT is adaptable to businesses of any size, ensuring that as your business grows, your fiscalization process remains efficient and compliant.

Top-Notch Security

Our solution uses state-of-the-art encryption technologies to ensure the highest level of security for your transaction data, safeguarding your business against fraud and data breaches.

Cost Efficiency

Without the need for costly hardware, SIGN AT offers a cost-effective solution that lets you focus on expanding your business rather than managing compliance issues.

Learn More: RKSV Webinar

We hosted a webinar covering everything you need to know about RKSV compliance:

The fundamentals of the RKSV and why compliance is critical
Features and benefits of SIGN AT
Practical examples of successful implementations

Watch the webinar:

Get Started

Ready to expand to Austria? Check out our SIGN AT documentation and API reference to begin your integration.

fiskaly Remains Unaffected by Global CrowdStrike Outage

Fri, 19 Jul 2024 00:00:00 GMT

We are pleased to inform our developer community that fiskaly has not been impacted by the recent global outage experienced by CrowdStrike. Our systems continued to operate seamlessly, ensuring no disruption in performance or availability.

Why We Remained Unaffected

Our decision to leverage Google Cloud Platform (GCP) has proven to be a wise choice, further reinforcing the robustness of our infrastructure. However, it’s not just about the platforms we choose - it’s about the meticulous processes we have in place.

Comprehensive Tool Evaluation

At fiskaly, we understand the importance of a comprehensive tool evaluation process. This process ensures we are fully aware of the capabilities and potential risks associated with every tool on our devices. It’s about proactive prevention, not reactive solutions.

OS-Independent Infrastructure

Our infrastructure is designed to be largely independent of any specific operating system. By building on cloud services, we ensure that as long as the cloud is operational, fiskaly can perform.

Our Commitment to Reliability

In essence, our approach combines the best of technology with robust operational processes to deliver uninterrupted, reliable service to our users, regardless of external disruptions.

Rest assured, fiskaly remains committed to providing seamless and secure services at all times.

Stay Informed

Check our Changelog for the latest updates
Monitor our Status Page for real-time system status
Follow us on LinkedIn for company news

Dev News 27

Thu, 27 Jun 2024 00:00:00 GMT

SIGN DE

Important Update: Changes to Export Behavior in the fiskaly SIGN DE v2 API

Scheduled for calendar week 29 (July 15-21, 2024)

In the course of the upcoming deployment scheduled for calendar week 29, we are introducing an important change to the export functionality in the fiskaly SIGN DE v2 API which may impact your current integration. Moving forward, when an export is in the state PENDING or WORKING, additional export attempts of the same TSS using identical parameters will temporarily be blocked until the initial export is completed. Attempts to initiate a duplicate export will result in a 429 Too Many Requests error with the code E_EXPORT_DUPLICATE_RATE_LIMITED. Introducing this measure ensures system reliability and efficiency.

Please adjust your processes accordingly.

DSFinV-K

Update to fiskaly DSFinV-K API: Changes to insertCashPointClosing Endpoint

Scheduled for calendar week 30 (July 22-28, 2024)

In calendar week 30, an update to the fiskaly DSFinV-K API is scheduled for deployment. Starting with version 1.25, the insertCashPointClosing endpoint requires that the cash_statement.payment.payment_types[] array contains at least one item.

Previously, Cash Point Closings with an empty cash_statement.payment.payment_types[] array changed asynchronously the state to ERROR. As a result of the upcoming deployment and as part of the enhanced schema validation, the system will immediately return a validation error, if this requirement is not met.

Please make sure that your systems are updated to comply with this new validation process.

New DSFinV-K Implementation Guide

We are happy to announce that a new and comprehensive DSFinV-K Guide aiming to enable an easy and fast integration is now available on our Developer Page.

Check out the DSFinV-K Guide

Essential Authentication Server Update

Mon, 06 May 2024 00:00:00 GMT

Essential Authentication Server Update

We are announcing scheduled maintenance in July for the fiskaly Authentication Server:

July 2, 2024, from 05:00 to 07:00 CEST (03:00-05:00 UTC)

During the essential infrastructure update aimed at enhancing service reliability, anticipate restricted access to functionalities such as user management, API Key alterations, and organization management features within the scheduled maintenance period. The creation of new authentication tokens will be temporarily halted, and there’s a possibility that existing tokens will be invalidated.

Impact:

Creating, updating, and deleting users, API Keys, and (managed-) organizations may be temporarily unavailable during the scheduled maintenance.
Generating new authentication tokens may be temporarily unavailable during the scheduled maintenance.
Existing access and refresh tokens may be invalidated following the maintenance.

Token Information: Invalidated refresh tokens cannot be used for re-authenticating. To generate a new token, please use the corresponding Authentication endpoint with your API Key and API Secret.

Implementation Notice: Please make sure your implementation uses ApiKeyAuthentication if RefreshTokenAuthentication fails with a 401 HTTP status code response.

For the latest updates on the status of fiskaly systems, please visit our Status Page.

Go to fiskaly Status Page

Dev News 25

Wed, 10 Apr 2024 00:00:00 GMT

Upcoming Scheduled Maintenance

We’re scheduling a key maintenance session on April 7 to update our infrastructure, ensuring the continued delivery of high-quality service across our system’s components.

April 7, 2024, from 7:00 to 10:00 CEST (5:00-8:00 UTC)

We have planned a necessary infrastructure update to improve the overall performance and reliability of our services. The following services will be affected during the maintenance window:

SIGN DE API V2 + V1
DSFinV-K API
Management API
Dashboard
Authentication Server

During this period, some services may not be available. Our team is committed to minimizing the impact of this maintenance and ensuring that services are restored promptly after the update.

For more detailed information regarding these maintenance periods, please visit our status page.

Go to fiskaly Status Page

Dev News 24

Fri, 29 Mar 2024 00:00:00 GMT

Essential Infrastructure Maintenance

We are announcing a short-term maintenance event for today:

Germany

SIGN DE API V2

March 29, 2024, from 20:30 CET (19:30 UTC) to 23:00 CET (22:00 UTC)

Due to a necessary essential infrastructure update on the side of our hosting provider to ensure safe & stable operations, there will be a time window of 5 - 15 minutes in which the system will not allow any connection.

Visit our status page to stay up to date.

Go to fiskaly Status Page

Dev News 23

Wed, 13 Mar 2024 00:00:00 GMT

Upcoming Scheduled Maintenance Events

We are announcing two upcoming scheduled maintenance activities in March:

fiskaly Authentication Server

March 24, 2024, from 6:00 to 7:00 CET (5:00-6:00 UTC)

During the essential infrastructure update aimed at enhancing service reliability, anticipate restricted access to functionalities such as user management, API key alterations, and organization management features within the scheduled maintenance period. The creation of new authentication tokens will be temporarily halted, and there’s a possibility that existing tokens will be invalidated. In the event that refresh tokens are invalidated, it will be necessary to undergo re-authentication using the Authentication endpoint along with your API Key and Secret.

Developer Tip: As a precautionary measure, developers are advised to employ ApiKeyAuthentication as an alternative strategy if RefreshTokenAuthentication encounters a 401 error response.

Germany

SIGN DE API V2 + DSFinV-K

March 17, 2024, from 6:00 to 8:00 CET (5:00-7:00 UTC)

As part of our ongoing commitment to quality and reliability, the necessary infrastructure upgrades will result in the temporary unavailability of SIGN DE V2. Additionally, users can expect prolonged processing times for DSFinV-K Cash Point Closings and Exports during this maintenance window.

For more detailed information regarding these maintenance periods, please visit our status page.

Go to fiskaly Status Page

Dev News 22

Tue, 30 Jan 2024 00:00:00 GMT

Upcoming Scheduled Maintenance Events

We are announcing two upcoming scheduled maintenance activities:

fiskaly Authentication Server

February 13, 2024, 5:30 to 7:00 CET (4:30-6:00 UTC)

During the scheduled maintenance window, expect limited functionality on the fiskaly Dashboard and Management API, temporary suspension of token generation, and potential brief downtimes. Be aware that existing tokens may also be invalidated.

TLS Certificate Update

February 7, 2024, 7:00 to 8:00 CET (6:00-7:00 UTC)

This routine update only affects intermediate certificates and is designed to ensure seamless service without major disruptions expected. Most systems will automatically adapt to this change, though a brief check post-update is advised.

Note: This update does not involve a change of the root certificate.

For comprehensive information about these maintenance events, please visit our status page.

Go to fiskaly Status Page

We’d love for you to stay in the loop with us! Subscribing to our status page is a great way to keep yourself updated. While our developer newsletter brings you the fiskaly highlights for developers, it might not cover everything. Subscribing to our status page means you’ll ensure that you’re always up-to-date with all the essential news.

On our support site, you can find the guide on ‘How to subscribe to the fiskaly status page’. This article is available in ENGLISH, GERMAN or SPANISH.

Spain

Automatic BATUZ Submission for Companies

Effective February 1st, 2024, POS vendors with our SIGN ES API integration can offer their business clients a streamlined BATUZ submission process. This update automatically sends the BATUZ LROE book, Subchapter 1.1, for issued invoices directly to tax authorities in real-time. This feature is currently exclusive to companies, ensuring hassle-free compliance and enhanced efficiency.

Note: This automation does not extend to individual taxpayers, and manual BATUZ submissions are required for January invoices in Bizkaia. This integration significantly eases the tax reporting process for your business clients.

Germany

Updates on KassenSichV 2024

Effective January 1, 2024, KassenSichV regulations require receipts in Germany to include serial numbers for both the electronic record-keeping system (ERS) and the security module (TSS). Details are outlined in our blog post “KassenSichV in 2024 – What will change” summarizes all the important information for you.

If you’re already using QR codes on receipts, no further action is needed.

If you use plain text on receipts, ensure they now include these serial numbers. We recommend switching to QR codes for streamlined compliance.

Dev News 21

Tue, 24 Oct 2023 00:00:00 GMT

Technical Integration of SIGN ES

Fiscalization in Spain, Webinar #4

Join us for the fourth part of our series Fiscalization in Spain, exploring the integration of the fiskaly SIGN ES API. Get insights:

into Spanish fiscalization,
understand the technology behind SIGN ES,
and familiarize yourself with the onboarding process, daily operations, and more.

Don’t miss out and register here:

Technical Integration: SIGN ES

Date: 31.10.2023 Time: 4 pm CEST Language: English Register now

Integracion Tecnica de SIGN ES

Fecha: 02.11.2023 Hora: 16 hs (hora Madrid) Idioma: Espanol Registrate ahora

Missed previous sessions?

For those who missed our past sessions, revisit the knowledge shared by visiting our YouTube channel, where we archive each enlightening discussion.

Webinar Series: Fiscalization in Spain -- Technical Integration SIGN ES

Tue, 24 Oct 2023 00:00:00 GMT

Webinar: Integrate SIGN ES

We are pleased to announce the fourth part of our webinar series Fiscalization in Spain. The fourth session provides essential knowledge for the effective integration of the fiskaly SIGN ES API for fiscalization in Spain. It is designed especially for integration developers, and is available for Spanish and English-speaking audiences.

You will gain the following insights:

Understanding Fiscalization in Spain & SIGN ES API: Familiarize yourself with the foundational concepts and role of the SIGN ES API within the framework of Spanish fiscalization.
Technical Deep Dive: Gain an understanding of the underlying technology of the SIGN ES to leverage its full capabilities.
Guided Onboarding Process: Receive step-by-step guidance during the onboarding phase, acquainting you with the dashboard and API navigation.
Essential Setup Procedures: See the steps required for the effective setup and implementation of SIGN ES.
Daily Operation Insights: Familiarize yourself with the daily operational functionalities and procedures associated with the solution.
Compliance: Understand the necessary compliance measures and regulatory requirements pertinent to the solution.
Validation Processes: Learn the techniques for accurate data validation with SIGN ES. Data Transmission: Understand the mechanisms for secure and efficient data transmission with SIGN ES.

Register to the Webinar:

English Webinar: “Fiscalization in Spain — Technical Integration SIGN ES” Date & Time: Tuesday, October 31, 2023, 16:00 CEST. Register Here

Spanish Webinar: “Fiscalizacion en Espana — Integracion Tecnica de SIGN ES” Date & Time: Thursday, November 2, 2023, 16:00 CEST. Register Here

Previously in Our Series:

Upcoming in the Series:

Webinar 5 (on-demand, available from November 6): Detailed Overview of SIGN ES Integration for SIGN DE Customers Register to access the webinar in English or in German

Stay connected! Subscribe to our newsletter to stay up-to-date. We are committed to supporting you through every step of the integration process.

Cheers, Hannah from fiskaly

Dev News 20

Wed, 07 Jun 2023 00:00:00 GMT

We’re excited to share some important updates and resources with you regarding fiscalization in Spain and our new product SIGN ES!

SIGN ES Integration and Testing

Our product is now fully ready for integration and testing. We have extensively worked on enhancing its functionality and performance to meet your requirements and ensure compliance. Our Production Test environment is already available for you to try and it’s a matter of days until we enable Production Live. Stay tuned and subscribe to our change log for more updates.

How to get started?

To get started, you can find detailed integration guides for new customers, but also for current SIGN DE customers on our developer website. These guides provide instructions on how to integrate our services effectively.

Postman Environment and Collection

We have prepared a Postman environment and collection specifically designed for testing and providing a quick start to the integration of our API. With these resources, you can easily explore the capabilities of SIGN ES!

API Documentation

In addition to the Postman environment and collection, we have prepared all the API documentation, including code samples ready for you. You can find these on our developer website.

We value your feedback and want to ensure you have a smooth integration experience. If you encounter any issues or have questions, our dedicated support team is here to assist you. Feel free to reach out to us at dev-support@fiskaly.com.

Cheers, Hannah from fiskaly

Dev News 19 -- eReceipt API

Fri, 17 Mar 2023 00:00:00 GMT

fiskaly eReceipt API Update

A major version change to the eReceipt API (version 2.0.0) and updates are planned for Thursday, 23rd March 2023, starting at 2 pm. The new version will be more consistent and reliable, with several bug fixes included.

Changelog

Removal of default values for various schema fields in the CreateReceipt endpoint: For a list of properties (see Table 1 below), the default value 0 will be removed in the CreateReceipt endpoint. For mandatory fields, a value now needs to be provided explicitly. Invalid requests with missing mandatory fields will return error code 400 with the corresponding error message.
Removal of the possibility to send additional fields in the CreateReceipt endpoint: The option to send additional properties in various objects in the CreateReceipt endpoint will be removed. Until now, additional fields with any name and any type could be sent. This option will be removed to improve clarity and consistency. See Table 2 below for a list of affected objects. Exception: optional fields remain available for all objects contained in the EkabsSecurity object, to allow for flexibility when providing responses from different fiscalization endpoints.

Table 1: Affected schema fields

Object type	Schema field	Mandatory
EkabsPaymentType	.amount	yes
EkabsLineItem	.quantity	yes
	.price_per_unit	yes
EkabsLineVatAmountGross	.percentage	yes
	.incl_vat	yes
EkabsLineVatAmountNet	.percentage	yes
	.excl_vat	yes
	.vat	yes
EkabsVatAmountTotal	.percentage	yes
	.incl_vat	yes
	.excl_vat	yes
	.vat	yes
EkabsData	.full_amount_incl_vat	yes
Discount	.discount_value	yes
EkabsPaymentType	.change	no
EkabsData	.full_amount_incl_vat_before_discount	no
	.total_discount_value	no
HospitalitySchema	.tip	no

Table 2: Affected schema objects

The property name*: any field was removed from all objects below. The “Schema new” column shows the cleaned-up object without extra properties.

Object	Fields removed
ReceiptSchemaEkabsV0	`property name*: any`
EkabsData	`property name*: any`
EkabsLine	`property name*: any`
EkabsLineItem	`property name*: any`
EkabsLineVatAmountGross	`property name*: any`
EkabsLineVatAmountNet	`property name*: any`
EkabsPaymentType	`property name*: any`
EkabsVatAmountTotal	`property name*: any`
EkabsHead	`property name*: any`
EkabsBuyer	`property name*: any`
EkabsSeller	`property name*: any`
EkabsMisc	`property name*: any`

fiskaly status page: status.fiskaly.com fiskaly support website: support.fiskaly.com

You can contact our support at dev-support@fiskaly.com.

Dev News 18

Tue, 19 Jul 2022 00:00:00 GMT

SIGN DE

As part of the ongoing SMAERS recertification, we are planning tests in our TEST environment starting from 25.7.2022 and until the end of the recertification process. This testing phase is expected to last until the end of September but may be extended depending on the test results. The tests will include trial upgrades to provisional versions, so don’t worry if you see unfamiliar version numbers appearing in your exports. These upgrades may break some TSS instances or reveal some bugs. If you experience errors, please report them to our team at dev-support@fiskaly.com.

DSFinV-K

v1.6.1 deployment 2022-07-12

Fixed InterneTransaktion when used within the same Cash Point Closing.
Fixed wrong sign_api_version when creating Cash Point Closings.
Fixed postman links.
Performance improvements for listing all Cash Point Closings.

We are preparing fiskaly DSFinV-K for OpenAPI 3.1, which will be rolled out in the next update.

Cheers,

Hannah from fiskaly

fiskaly status page: status.fiskaly.com. fiskaly support website: support.fiskaly.com.

You can contact our support at dev-support@fiskaly.com.

Dev News 17

Fri, 01 Jul 2022 00:00:00 GMT

SIGN DE

To give you a better understanding of fiskaly SIGN DE’s system architecture, we have compiled all the relevant information about our system. In the first part of our article, you can read more about the components of fiskaly SIGN DE and their functions within the system. In the second part, we explain our system in a legal context. Our article is only available in German.

fiskaly SIGN DE Architecture

Seminar fiskaly SIGN DE Architecture

To give the best possible insight, we additionally invite you to our next online seminar:

fiskaly SIGN DE System Architecture

When: Tuesday, 12.07.2022 - 11 a.m. CEST

Seminar language: German

After the seminar, you will be familiar with the architecture of fiskaly SIGN DE, and know everything about the compliant operation of the fiskaly Cloud TSS as well as the environment protection concept of the fiskaly SMAERS.

DSFinV-K

fiskaly DSFinV-K is updated to DSFinV-K 2.3 as required as of July 1, 2022.

v1.6 - deployment 2022-06-30

Implements DSFinV-K 2.3 and DFKA taxonomy 2.3.

Note: Some changes must be addressed when using the DSFinV-K. Please have a look at the DSFinV-K legal text for more information.

Added a new format field for Trigger an Export making it possible to export Cash Point Closings into a ZIP instead of TAR.
Added new filters for Trigger an Export to export Cash Point Closings by their business_date (or export_creation_date as its fallback).
Added Guthabenkarte (with a lowercase k) to payment types.
Fixed exporting GuthabenKarte defined in the DFKA taxonomy and turning it into the corresponding Guthabenkarte as defined in DSFinV-K.
Fixed potential race condition when exporting Cash Point Closings. Clarifying the date field of a Transaktion reference.

Cheers,

Hannah from fiskaly

fiskaly status page: status.fiskaly.com. fiskaly support website: support.fiskaly.com.

You can contact our support at dev-support@fiskaly.com.

fiskaly Workspace | Blog

Unified API Update: Enhanced Idempotency Handling

The Challenge: “Was This a Replay?”

The Solution: X-Idempotency-Replayed

fiskaly in 2026: European Expansion and the Road to Sweden

Strategic Acquisitions: InfraSec and Deutsche Fiskal

Italy: Beyond SIGN IT with SUBMIT IT

Expanding the E-Invoice Footprint

What’s Next?

Simplify your VAT compliance with e-invoicing

Why e-invoicing now

What you get with fiskaly E-INVOICE

What to do next

SIGN DE Cloud-TSS: Scheduled Maintenance postponed

Introducing SIGN IT for Cloud Fiscal Compliance in Italy

What is SIGN IT?

Navigating Italian Regulations Made Easy

Documentation & Guides Available Now

Dev News 28

Scheduled Maintenance: Authentication Server

Impact

Token Handling Advisory

Implementation Notice

Expansion to Austria: Simplifying RKSV Fiscalization

What is the RKSV?

Introducing SIGN AT

Simplified Implementation

Flexibility and Scalability

Top-Notch Security

Cost Efficiency

Learn More: RKSV Webinar

Get Started

fiskaly Remains Unaffected by Global CrowdStrike Outage

Why We Remained Unaffected

Comprehensive Tool Evaluation

OS-Independent Infrastructure

Our Commitment to Reliability

Stay Informed

Dev News 27

SIGN DE

Important Update: Changes to Export Behavior in the fiskaly SIGN DE v2 API

DSFinV-K

Update to fiskaly DSFinV-K API: Changes to insertCashPointClosing Endpoint

New DSFinV-K Implementation Guide

Essential Authentication Server Update

Essential Authentication Server Update

July 2, 2024, from 05:00 to 07:00 CEST (03:00-05:00 UTC)

Dev News 25

Upcoming Scheduled Maintenance

April 7, 2024, from 7:00 to 10:00 CEST (5:00-8:00 UTC)

Dev News 24

Essential Infrastructure Maintenance

Germany

SIGN DE API V2

Dev News 23

Upcoming Scheduled Maintenance Events

fiskaly Authentication Server

Germany

SIGN DE API V2 + DSFinV-K

Dev News 22

Upcoming Scheduled Maintenance Events

fiskaly Authentication Server

TLS Certificate Update

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Spain

Automatic BATUZ Submission for Companies

Germany

Updates on KassenSichV 2024

Dev News 21

Technical Integration of SIGN ES

Fiscalization in Spain, Webinar #4

Technical Integration: SIGN ES

Integracion Tecnica de SIGN ES

Missed previous sessions?

Webinar Series: Fiscalization in Spain -- Technical Integration SIGN ES

Webinar: Integrate SIGN ES

Dev News 20

SIGN ES Integration and Testing

How to get started?

Postman Environment and Collection

The Solution: `X-Idempotency-Replayed`