[S01] Stefan Hamann (2025-01-21). Agentic Commerce: How AI Autonomy Will Redefine Ecommerce Competition.
https://www.agentic-commerce.sh/whitepaper/Agentic%20Commerce%20-%20Full%20Whitepaper.pdf
[S02] Stefan Hamann (2025-05-16). Agentic Commerce Cheat Sheet for Ecom Leaders.
https://www.agentic-commerce.sh/whitepaper/Agentic%20Commerce%20-%20Cheat%20Sheet%201.0.pdf
[S03] Stefan Hamann (2026-01-20). Agentic Commerce Strategiebuch: Wie der Handel 2030 überlebt, v1.3.
https://www.agentic-commerce.sh/whitepaper/Agentic_Commerce_Strategiebuch_DE_v1.3_2026_1768888246873.pdf
[S04] Stefan Hamann (2026-01-20). Agentic Commerce Strategy Book: How Commerce Survives 2030, v1.3.
https://www.agentic-commerce.sh/whitepaper/Agentic_Commerce_Strategy_Book_EN_v1.3_2026_1768888246872.pdf
[S05] Stefan Hamann (2026-01-14). Agentic Commerce: Protocols, Standards and Reference Architectures.
https://www.agentic-commerce.dev/Agentic_Commerce_For_Developers.pdf
[S06] Stefan Hamann (2026-01-20). Commerce Is Quietly Changing Hands.
https://www.linkedin.com/pulse/commerce-quietly-changing-hands-stefan-hamann-uzclf/
[S07] Stefan Hamann (2026-03-12). Agentic Commerce Is Not Dead. The Discovery Layer Just Moved.
https://www.linkedin.com/pulse/agentic-commerce-dead-discovery-layer-just-moved-stefan-hamann-zzmmf/
[S08] Stefan Hamann (2026-04-30). I Stopped Building Pages and Started Generating Worlds. Anatomy of the Storefront That Comes After Yours.
https://www.linkedin.com/pulse/i-stopped-building-pages-started-generating-worlds-anatomy-hamann-qjere/
[S09] Stefan Hamann (2025-07-01). Frontends That Breathe: A Glimpse into Intent-Aware Commerce.
https://www.linkedin.com/pulse/frontends-breathe-glimpse-intent-aware-commerce-stefan-hamann-p2yce/
[S10] Stefan Hamann (2023-08-22). The Yin and Yang of Commerce: When Logic Met Artistry.
https://www.linkedin.com/pulse/yin-yang-commerce-when-logic-met-artistry-stefan-hamann/
[S11] Stefan Hamann (2025-05-14). When Customers Turn Into Code — The Playbook for Machine to Machine Commerce.
https://www.linkedin.com/pulse/when-customers-turn-code-playbook-machine-commerce-stefan-hamann-c7jue/
[S12] Stefan Hamann (2025-08-25). Agentic Commerce: A Market Reset Beyond Copycat Strategies.
https://www.linkedin.com/pulse/agentic-commerce-market-reset-beyond-copycat-stefan-hamann-ast5e/
[S13] Stefan Hamann (2025-05-09). Good-bye Click-Path, Hello Thought-Chain: Unlocking the Upside of Agentic Commerce 2025.
https://www.linkedin.com/pulse/good-bye-click-path-hello-thought-chain-unlocking-upside-hamann-xyh8e/
[S14] Stefan Hamann (2025-06-02). SOFTWARE ATE THE WORLD—NOW AGENTS ARE DEVOURING E-COMMERCE.
https://www.linkedin.com/pulse/software-ate-worldnow-agents-devouring-e-commerce-stefan-hamann-drg6e/
[S15] Stefan Hamann (2025-01-17). Agentic eCommerce: Unlocking Next-Generation Differentiation.
https://www.linkedin.com/pulse/agentic-ecommerce-unlocking-next-generation-stefan-hamann-qj1te/
[S16] Stefan Hamann (2024-12-21). AI Agents, APIs, and the Great eCommerce Disruption: Why We’ll Never Have to Do “Manual Updates” Again.
https://www.linkedin.com/pulse/ai-agents-apis-great-ecommerce-disruption-why-well-never-hamann-tk3je/
[S17] Stefan Hamann (2025-05-02). AI Is Eating E-Commerce for Breakfast—Agentic Commerce Just Took the First Bite.
https://www.linkedin.com/pulse/ai-eating-e-commerce-breakfastagentic-commerce-just-took-hamann-bifie/
[S18] Stefan Hamann (2025-05-26). Blink, and It’s Bought: AI Agents Ignite the Age of Agentic Commerce.
https://www.linkedin.com/pulse/blink-its-bought-ai-agents-ignite-age-agentic-commerce-stefan-hamann-dbqge/
[S19] Stefan Hamann (2025-07-17). When AI Meets Reality: What Anthropic's Project Vend Teaches Us About the Future of Agentic Commerce.
https://www.linkedin.com/pulse/when-ai-meets-reality-what-anthropics-project-vend-teaches-hamann-mhvme/
[S20] Stefan Hamann (2025-10-01). Agentic Commerce, Now Real: Shopware Launches ACP with a Live PayPal Prototype.
https://www.linkedin.com/pulse/agentic-commerce-now-real-shopware-launches-acp-live-paypal-hamann-rkrne/
[S21] Stefan Hamann (2025-11-03). Agentic Commerce 2.0: The Next Era of Commerce Has Begun.
https://www.linkedin.com/pulse/agentic-commerce-20-next-era-has-begun-stefan-hamann-agnhe/
[S22] Stefan Hamann (2026-09-03). „Agentic Commerce kann im B2B nur funktionieren, wenn die beteiligten Systeme eng zusammenspielen.“.
https://www.ifhkoeln.de/agentic-commerce-kann-im-b2b-nur-funktionieren-wenn-die-beteiligten-systeme-eng-zusammenspielen/
[S23] Stefan Hamann (2026-09-07). What if a team of AI agents could help with B2B procurement?
https://www.linkedin.com/pulse/what-team-ai-agents-could-help-b2b-procurement-stefan-hamann-xrxee
[S24] Stefan Hamann (2026-09-04). Agents are becoming a buying surface. The shop underneath has to become an execution layer.
https://www.linkedin.com/pulse/agents-becoming-buying-surface-shop-underneath-has-become-hamann-4xwoe
[S25] OpenAI (2025-09-29). Buy it in ChatGPT: Instant Checkout and the Agentic Commerce Protocol.
https://openai.com/index/buy-it-in-chatgpt/
[S26] OpenAI (2026-03-24). Powering Product Discovery in ChatGPT.
https://openai.com/index/powering-product-discovery-in-chatgpt/
[S27] Google Vidhya Srinivasan (2026-01-11). New tech and tools for retailers to succeed in an agentic shopping era.
https://blog.google/products/ads-commerce/agentic-commerce-ai-tools-protocol-retailers-platforms/
[S28] Universal Commerce Protocol contributors (n.d.). Universal Commerce Protocol documentation.
Document snapshot: Release v2026-08-25; current documentation checked separately.
https://ucp.dev/
[S29] OpenAI and Stripe (n.d.). Agentic Commerce Protocol.
Document snapshot: Beta; dated specification 2026-04-17.
https://www.agenticcommerce.dev/
[S30] Model Context Protocol contributors (2026-07-28). Model Context Protocol specification.
Document snapshot: 2026-07-28.
https://modelcontextprotocol.io/specification/2026-07-28
[S31] Model Context Protocol contributors (2026-07-28). Tools.
Document snapshot: 2026-07-28.
https://modelcontextprotocol.io/specification/2026-07-28/server/tools
[S32] A2A Project (2026). Agent2Agent protocol specification v1.0.0.
Document snapshot: 1.0.0.
https://a2a-protocol.org/v1.0.0/specification/
[S33] Sierra (2026-10-06). Introducing Personal Agent Protocol.
https://sierra.ai/blog/introducing-personal-agent-protocol
[S34] Personal Agent Protocol authors (n.d.). Personal Agent Protocol specification Draft 0.1.
Document snapshot: Draft 0.1; retrieved 15 October 2026; no publication or modification date stated.
https://personalagentprotocol.org/docs/spec
[S35] Personal Agent Protocol authors (n.d.). Operations extension version 1 for draft 0.1.
Document snapshot: Operations v1 for Draft 0.1; retrieved 15 October 2026.
https://personalagentprotocol.org/docs/extensions/operations
[S36] Personal Agent Protocol authors (n.d.). Path to 1.0.
Document snapshot: Roadmap to 1.0; retrieved 15 October 2026.
https://personalagentprotocol.org/docs/path-to-1
[S37] Personal Agent Protocol authors (2026-10-14). Guides.
Document snapshot: Guides checked 2026-10-14.
https://personalagentprotocol.org/docs/guides
[S38] Google AP2 contributors (n.d.). Agent Payments Protocol documentation v0.2.
Document snapshot: v0.2.
https://ap2-protocol.org/
[S39] Nishant Kaushik FIDO Alliance (2026-05-26). Building the Trust Layer for Agentic Payments with AP2 and Verifiable Intent.
https://fidoalliance.org/building-the-trust-layer-for-agentic-payments-with-ap2-and-verifiable-intent/
[S40] Visa (n.d.). Getting started with Trusted Agent Protocol.
https://developer.visa.com/docs/trusted-agent-protocol
[S41] Mastercard Sophie Hares (2026-10-08). An age-old question for the AI era: Can I see some ID?
https://www.mastercard.com/us/en/news-and-trends/stories/2026/agentic-commerce-identity-know-your-agent.html
[S42] Stripe (2026-03-03). Supporting additional payment methods for agentic commerce.
https://stripe.com/blog/supporting-additional-payment-methods-for-agentic-commerce
[S43] Stripe (2026-04-29). Giving agents the ability to pay.
https://stripe.com/blog/giving-agents-the-ability-to-pay
[S44] Stripe and Tempo (2026-03). Introducing the Machine Payments Protocol.
https://stripe.com/blog/machine-payments-protocol
[S45] MPP contributors (n.d.). Machine Payments Protocol.
https://mpp.dev/
[S46] x402 Foundation contributors (n.d.). x402 protocol and reference implementation.
https://github.com/x402-foundation/x402
[S47] PayPal (2026-06-10). Agent Ready overview.
https://developer.paypal.com/agent-ready/overview/
[S48] PayPal (2026-09-16). WebMCP is here PayPal is helping every merchant become agent ready.
https://developer.paypal.com/community/blog/WebMCP_PayPal_Agent_Ready/
[S49] Chrome for Developers (2026-10-07). WebMCP.
Document snapshot: Proposed browser standard; documentation updated 2026-10-07.
https://developer.chrome.com/docs/ai/webmcp
[S50] Agentic Commerce Lab (n.d.). AXP — Agentic Experience Protocol.
Document snapshot: Research prototype 2026-01-13.
https://github.com/agentic-commerce-lab/AXP-protocol
[S51] AG UI contributors (n.d.). AG-UI Overview: The Agent–User Interaction Protocol.
https://docs.ag-ui.com/introduction
[S52] Agentic Resource Discovery contributors (n.d.). Agentic Resource Discovery Specification.
https://agenticresourcediscovery.org/spec/
[S53] Decagon Harry Gao (2026-10-06). Introducing the Personal Agent Consent & Trust Protocol (PACT).
https://decagon.ai/blog/introducing-the-personal-agent-consent-trust-protocol-pact
[S54] Agentic Commerce Alliance (n.d.). Mission governance and membership.
Document snapshot: Public mission, FAQ and governance principles; merchant membership and competing platforms checked on 15 October 2026.
https://www.agentic-commerce.org/
[S55] Agentic Commerce Alliance (n.d.). Agentic Commerce Maturity Index ACMI.
Document snapshot: 24 questions; Operations, Discovery, Transactions, Fulfillment; live browser page checked 15 October 2026.
https://acmi.agentic-commerce.org/
[S56] Agentic Commerce Alliance (n.d.). Agentic Readiness Scanner methodology.
Document snapshot: Live methodology: 32 checks in 8 categories, including two unweighted checks; read-only GET, no login or JavaScript; checked 15 October 2026.
https://scanner.agentic-commerce.org/methodology
[S57] Anthropic (2025-06-27). Project Vend: Can Claude run a small shop? (And why does that matter?).
https://www.anthropic.com/research/project-vend-1
[S58] Anthropic (2025-12-18). Project Vend: Phase two.
https://www.anthropic.com/research/project-vend-2
[S59] European Union (2016). General Data Protection Regulation, Regulation (EU) 2016/679.
https://eur-lex.europa.eu/eli/reg/2016/679/oj/eng
[S60] European Commission (n.d.). AI Act: regulatory framework and implementation.
https://digital-strategy.ec.europa.eu/en/policies/regulatory-framework-ai
[S61] European Union (2011). Consumer Rights Directive 2011/83/EU.
https://eur-lex.europa.eu/eli/dir/2011/83/oj/eng
[S62] IETF (2023). RFC 9449: OAuth 2.0 Demonstrating Proof of Possession (DPoP).
https://www.rfc-editor.org/rfc/rfc9449
[S63] IETF (2025). RFC 9727: api-catalog: A Well-Known URI and Link Relation to Help Discovery of APIs.
https://www.rfc-editor.org/rfc/rfc9727
[S64] Microsoft (2026-01-08). Microsoft propels retail forward with agentic AI capabilities that power intelligent automation for every retail function.
https://news.microsoft.com/source/2026/01/08/microsoft-propels-retail-forward-with-agentic-ai-capabilities-that-power-intelligent-automation-for-every-retail-function/
[S65] Google (2026-05-20). Google Marketing Live 2026.
https://blog.google/products/ads-commerce/google-marketing-live-2026-collection/
[S66] Stefan Hamann (n.d.). Agentic Commerce publication index and thesis.
https://www.agentic-commerce.sh/
[S67] MCP Apps contributors (n.d.). MCP Apps documentation.
https://apps.extensions.modelcontextprotocol.io/api/
[S68] ANP contributors (n.d.). Agent Network Protocol.
https://agent-network-protocol.com/
[S69] ERC 8004 authors (n.d.). ERC-8004: Trustless Agents.
Document snapshot: Draft.
https://eips.ethereum.org/EIPS/eip-8004
[S70] OWASP Foundation (n.d.). OWASP Top 10 for Large Language Model Applications.
https://owasp.org/projects/top-10-for-large-language-model-applications
[S71] Stefan Hamann (2023-07-03). Clippy’s Comeback: Navigating the Maze of E-commerce with Microsoft’s New AI-Powered Shopping Tools.
https://www.linkedin.com/pulse/clippys-comeback-navigating-maze-e-commerce-new-shopping-hamann/
[S72] Stefan Hamann (2023-11-20). Riding the AI Tsunami: A Commerce Odyssey in the Age of Machine Minds.
https://www.linkedin.com/pulse/riding-ai-tsunami-commerce-odyssey-age-machine-minds-stefan-hamann-o20ze/
[S73] Stefan Hamann (2023-09-26). The Dawn of a New Multimodal Era: OpenAI’s ChatGPT Levels Up and What It Means for Commerce.
https://www.linkedin.com/pulse/dawn-new-multimodal-era-openais-chatgpt-levels-up-what-stefan-hamann/
[S74] Stefan Hamann (2024-01-29). Shopware’s Strategic Vision in Spatial Commerce and AI Integration.
https://www.linkedin.com/pulse/shopwares-strategic-vision-spatial-commerce-ai-stefan-hamann-pkowe/
[S75] Stefan Hamann (2025-01-02). AI and Virtual Try-Ons in Fashion: A Deeper Dive into the Tech That’s Changing eCommerce.
https://www.linkedin.com/pulse/ai-virtual-try-ons-fashion-deeper-dive-tech-thats-changing-hamann-okqie/
[S76] Stefan Hamann (2026-06-29). Agentic Commerce Benchmark: Open Source Just Pulled Level with the Frontier.
https://www.linkedin.com/pulse/agentic-commerce-benchmark-open-source-just-pulled-level-hamann-wa52e/
[S77] Stefan Hamann (2025-04-29). When Code Writes Code: A Quiet Revolution in eCommerce Engineering.
https://www.linkedin.com/pulse/when-code-writes-quiet-revolution-ecommerce-stefan-hamann-poqzc/
[S78] Stefan Hamann (2025-03-30). How AI-Powered Vibe Coding Helped Me Write 140,000 Lines of Deployable Code — and What It Means for Engineering.
https://www.linkedin.com/pulse/how-ai-powered-vibe-coding-helped-me-write-140000-lines-stefan-hamann-fez3c/
[S79] McKinsey & Company (2025-10-17). The agentic commerce opportunity: How AI agents are ushering in a new era for consumers and merchants.
https://www.mckinsey.com/capabilities/quantumblack/our-insights/the-agentic-commerce-opportunity-how-ai-agents-are-ushering-in-a-new-era-for-consumers-and-merchants
[S80] Bain & Company (2025-12-17). 2030 Forecast: How Agentic AI Will Reshape US Retail.
https://www.bain.com/insights/2030-forecast-how-agentic-ai-will-reshape-us-retail-snap-chart/
[S81] Gartner (2025-10-21). Gartner Unveils Top Predictions for IT Organizations and Users in 2026 and Beyond.
https://www.gartner.com/en/newsroom/press-releases/2025-10-21-gartner-unveils-top-predictions-for-it-organizations-and-users-in-2026-and-beyond
[S82] Gartner (2026-01-15). Gartner Predicts 60% of Brands Will Use Agentic AI to Deliver Streamlined One-to-One Interactions by 2028.
https://www.gartner.com/en/newsroom/press-releases/2026-01-15-gartner-predicts-60-percent-of-brands-will-use-agentic-ai-to-deliver-streamlined-one-to-one-interactions-by-2028
[S83] Gartner (2025-06-25). Gartner Predicts Over 40% of Agentic AI Projects Will Be Canceled by End of 2027.
https://www.gartner.com/en/newsroom/press-releases/2025-06-25-gartner-predicts-over-40-percent-of-agentic-ai-projects-will-be-canceled-by-end-of-2027
[S84] McKinsey & Company (2026-03-11). McKinsey: KI-Helfer im Einkaufsalltag angekommen.
https://www.mckinsey.de/news/presse/2026-03-11-agentic-commerce-eu-survey
[S85] Adobe Digital Insights (2026-09-25). UK Online Spending Trends: January–August 2026.
https://business.adobe.com/uk/blog/uk-digital-insights-trends-august-2026
[S86] Open Source Initiative (2024). The Open Source AI Definition 1.0.
https://opensource.org/ai/open-source-ai-definition
[S87] METR (2025-07-10). Measuring the Impact of Early-2025 AI on Experienced Open-Source Developer Productivity.
https://metr.org/blog/2025-07-10-early-2025-ai-experienced-os-dev-study/
[S88] METR (2026-02-24). We are Changing our Developer Productivity Experiment Design.
https://metr.org/blog/2026-02-24-uplift-update/
[S89] Shopware (2023-05-25). Shopware enthüllt bahnbrechende AI-Innovationen beim SCD: „AI Copilot“ veröffentlicht.
https://www.shopware.com/de/presse/pressemitteilungen/shopware-enthuellt-bahnbrechende-ai-innovationen-beim-scd-ai-copilot/
[S90] Shopware (2024-01-25). Stefan Hamann on ecommerce evolution and AI's role in 2024 and beyond.
https://www.shopware.com/en/news/stefan-hamann-on-ecommerce-evolution-and-ais-role-in-2024-and-beyond/
[S91] Stefan Hamann (2026-07-07). The Open-Weight Inflection.
https://www.linkedin.com/pulse/open-weight-inflection-stefan-hamann-eez1e
[S92] Mozilla (2026-09). The State of Open Source AI, v1.1.
Document snapshot: v1.1, September 2026.
https://stateofopensource.ai/
[S93] GitHub (2025-10-28). Octoverse: A new developer joins GitHub every second as AI leads TypeScript to #1.
Document snapshot: Octoverse 2025; page updated 2026-02-28.
https://github.blog/news-insights/octoverse/octoverse-a-new-developer-joins-github-every-second-as-ai-leads-typescript-to-1/
[S94] Universal Commerce Protocol (n.d.). Versioning.
https://ucp.dev/versioning/
[S95] Universal Commerce Protocol (2026-08-25). Release v2026-08-25.
https://github.com/Universal-Commerce-Protocol/ucp/releases/tag/v2026-08-25
[S96] Universal Commerce Protocol (n.d.). Specification overview.
https://ucp.dev/specification/overview/
[S97] Agentic Commerce Protocol (n.d.). Documentation.
https://www.agenticcommerce.dev/docs
[S98] Agentic Commerce Protocol (2026-04-17). Specification repository: dated release 2026-04-17 and development branches.
Document snapshot: Beta; 2026-04-17; unreleased development kept separate.
https://github.com/agentic-commerce-protocol/agentic-commerce-protocol
[S99] Agentic Commerce Lab / Shopware (n.d.). rfq-bench: public repository and documentation.
Document snapshot: e95cf6dbd58b.
https://github.com/agentic-commerce-lab/rfq-bench/tree/e95cf6dbd58b5e6584c6389ab8b21c9009003e19
[S100] Agentic Commerce Lab / Shopware (n.d.). merchant-quote-agent-plugin: public repository and documentation.
Document snapshot: 73f8b4bb0e93.
https://github.com/agentic-commerce-lab/merchant-quote-agent-plugin/tree/73f8b4bb0e93f13cc4b9f10696c8e88eeab39119
[S101] Agentic Commerce Lab / Shopware (n.d.). shopware-claude-commerce: public repository and documentation.
Document snapshot: e0a3e446992c.
https://github.com/agentic-commerce-lab/shopware-claude-commerce/tree/e0a3e446992c071a34896f5c25d6e6e5b5346dd0
[S102] Agentic Commerce Lab / Shopware (n.d.). shopping-assistant-starter-kit: public repository and documentation.
Document snapshot: ee1c82d613bd.
https://github.com/agentic-commerce-lab/shopping-assistant-starter-kit/tree/ee1c82d613bd410929fa1cda7ac3ad67e6b7d50f
[S103] Agentic Commerce Lab / Shopware (n.d.). AXP-protocol: public repository and documentation.
Document snapshot: a5ed802da7e4.
https://github.com/agentic-commerce-lab/AXP-protocol/tree/a5ed802da7e41e1621d0265779e9a0a73214b8c9
[S104] Agentic Commerce Lab / Shopware (n.d.). webmcp-plugin: public repository and documentation.
Document snapshot: 6d76617e919b.
https://github.com/agentic-commerce-lab/webmcp-plugin/tree/6d76617e919b608921c5539b8bc3a782ad76f69d
[S105] Agentic Commerce Lab / Shopware (n.d.). agent-signals-research-notes: public repository and documentation.
Document snapshot: 355d0d9cc6d7.
https://github.com/agentic-commerce-lab/agent-signals-research-notes/tree/355d0d9cc6d7aa35f4ae8b1fc105efef7641ba30
[S106] Agentic Commerce Lab / Shopware (n.d.). sales-agent-harness: public repository and documentation.
Document snapshot: 51efcee7d768.
https://github.com/agentic-commerce-lab/sales-agent-harness/tree/51efcee7d7680f8e3fe8444a4dbed029129caf94
[S107] Agentic Commerce Lab / Shopware (n.d.). SwagUcp: public repository and documentation.
Document snapshot: ac864ede22c7; archived; reference only.
https://github.com/agentic-commerce-lab/SwagUcp/tree/ac864ede22c751fff7bab6b31c0b34be048ce929
[S108] Agentic Commerce Lab / Shopware (n.d.). SwagA2UI: public repository and documentation.
Document snapshot: a3d11b669a49.
https://github.com/agentic-commerce-lab/SwagA2UI/tree/a3d11b669a49a84a40e4256ca5671dbe874073c1
[S109] Agentic Commerce Lab / Shopware (n.d.). agent-in-a-box: public repository and documentation.
Document snapshot: 7ac21627dac9.
https://github.com/agentic-commerce-lab/agent-in-a-box/tree/7ac21627dac96c178fecb8771f9b525cb033a7e8
[S110] Agentic Commerce Lab / Shopware (n.d.). x402-payment-plugin: public repository and documentation.
Document snapshot: eb754b1a8b2c.
https://github.com/agentic-commerce-lab/x402-payment-plugin/tree/eb754b1a8b2cf87468cd2a9a82273d6c8eed1c7f
[S111] Stefan Hamann (n.d.). nyx-local-ai: public repository and documentation.
Document snapshot: 59957fffa06f.
https://github.com/sthamann/nyx-local-ai/tree/59957fffa06f3888840d915a809dd4d8c2dad2a2
[S112] Stefan Hamann (n.d.). veyndo: public repository and documentation.
Document snapshot: 74dbc1919ebf; Sustainable Use License 1.0 (source-available, not OSI open source).
https://github.com/sthamann/veyndo/tree/74dbc1919ebf1ca257261ca1a5102dba472b399a
[S113] Stefan Hamann (n.d.). atelier-you: public repository and documentation.
Document snapshot: 871ee3c6aba1.
https://github.com/sthamann/atelier-you/tree/871ee3c6aba1569cd39a6876daffdba14a0368a5
[S114] Stefan Hamann (n.d.). ACP-shopware: public repository and documentation.
Document snapshot: 5289cfa32fa2.
https://github.com/sthamann/ACP-shopware/tree/5289cfa32fa2f2034f1232ae2648b61ebf5b602e
[S115] Shopware (n.d.). Agentic Commerce: official Shopware plugin repository.
Document snapshot: 91a38853e32a.
https://github.com/shopware/agentic-commerce/tree/91a38853e32a52afde03de8065db438d5d2d3d45
[S116] Agentic Commerce Lab / Shopware (n.d.). The Agentic Commerce Lab: mission and public experiments.
https://github.com/agentic-commerce-lab
[S117] J. Yannis Bakos (1997-12). Reducing Buyer Search Costs: Implications for Electronic Marketplaces. Management Science 43(12), 1676–1692.
https://people.stern.nyu.edu/bakos/emkts.pdf
[S118] Mert Demirer, Leon Musolff and Liyuan Yang (2026-05). Writing Code vs. Shipping Code: Productivity Effects Across Generations of AI Coding Tools. NBER Working Paper 35275.
Document snapshot: Revised September 2026; working paper.
https://www.nber.org/papers/w35275
[S119] European Data Protection Board (2024-12-17). Opinion 28/2024 on certain data protection aspects related to the processing of personal data in the context of AI models.
https://www.edpb.europa.eu/system/files/2024-12/edpb_opinion_202428_ai-models_en.pdf
[S120] European Commission (n.d.). Consumer Rights Directive: current overview and guidance.
https://commission.europa.eu/law/law-topic/consumer-protection-law/consumer-contract-law/consumer-rights-directive_en
[S121] Shopware (n.d.). Shopping Experiences.
https://docs.shopware.com/en/shopware-6-en/content/ShoppingExperiences
[S122] Shopware (n.d.). Copilot: analysis, recommendations and controlled execution.
Document snapshot: Stable Copilot release; permissions, review and approval; feature scope depends on the Shopware plan.
https://www.shopware.com/en/products/shopware-intelligence/copilot/
[S123] Shopware (2026-06-10). Shopware Community Day 2026: Shopware Becomes the Open Commerce Infrastructure for the Agentic Era.
https://www.shopware.com/en/press/press-releases/shopware-community-day-2026-shopware-becomes-the-open-commerce-infrastructure-for-the-agentic-era/
[S124] Stefan Hamann (n.d.). VEYNDO: Cognitive commerce — connected implementation and remaining work.
Document snapshot: 74dbc1919ebf.
https://github.com/sthamann/veyndo/blob/74dbc1919ebf1ca257261ca1a5102dba472b399a/docs/cognitive-commerce.md
[S125] Stefan Hamann (n.d.). VEYNDO: Knowledge workspace.
Document snapshot: 74dbc1919ebf.
https://github.com/sthamann/veyndo/blob/74dbc1919ebf1ca257261ca1a5102dba472b399a/docs/knowledge-workspace.md
[S126] Stefan Hamann (n.d.). VEYNDO: Storyfront connector.
Document snapshot: 74dbc1919ebf.
https://github.com/sthamann/veyndo/blob/74dbc1919ebf1ca257261ca1a5102dba472b399a/docs/storyfront.md
[S127] Stefan Hamann (n.d.). VEYNDO: Trusted identity and hosted frontend integration.
Document snapshot: 74dbc1919ebf.
https://github.com/sthamann/veyndo/blob/74dbc1919ebf1ca257261ca1a5102dba472b399a/docs/experience-integration.md
[S128] Shopware (n.d.). The management of shopware AG.
Document snapshot: Management listing: Founder and Chief Agentic Officer.
https://www.shopware.com/en/company/management/
[S129] Stefan Hamann / VEYNDO × Storyfront (n.d.). Storyfront fashion experience: editorial product world and linked product detail.
Document snapshot: Live public demo, captured 14 October 2026; fictional test catalog.
https://pme-legends-83294f02d8.veyndo.ai/
[S130] Shopware (n.d.). Agentic Commerce Lab: team, mission and working model.
https://careers.shopware.com/de/team/agentic-commerce-lab/
[S131] Shopware (2026-10). Shopware Release News Oktober 2026: Das ist neu in 6.7.15.0.
https://www.shopware.com/de/news/shopware-6-release-news-oktober-2026/
[S132] Bundesrepublik Deutschland (n.d.). BGB § 164: Wirkung der Erklärung des Vertreters.
https://www.gesetze-im-internet.de/bgb/__164.html
[S133] Bundesrepublik Deutschland (n.d.). BGB § 177: Vertragsschluss durch Vertreter ohne Vertretungsmacht.
https://www.gesetze-im-internet.de/bgb/__177.html
[S134] Bundesrepublik Deutschland (n.d.). BGB § 312j: Besondere Pflichten im elektronischen Geschäftsverkehr gegenüber Verbrauchern.
https://www.gesetze-im-internet.de/bgb/__312j.html
[S135] Bundesrepublik Deutschland (n.d.). BGB § 355: Widerrufsrecht bei Verbraucherverträgen.
https://www.gesetze-im-internet.de/bgb/__355.html
[S136] Bundesrepublik Deutschland (n.d.). BGB § 312g: Widerrufsrecht.
https://www.gesetze-im-internet.de/bgb/__312g.html
[S137] European Banking Authority (2019-03-01). Single Rulebook Q&A 2018_4031: Applicability of SCA to card payments initiated by the payee only.
https://www.eba.europa.eu/single-rule-book-qa/qna/view/publicId/2018_4031
[S138] European Commission (n.d.). DMA designated gatekeepers and core platform services.
https://digital-markets-act.ec.europa.eu/gatekeepers-portal_en
[S139] European Commission (2023-07-21). Guidelines on horizontal co-operation agreements, section 6.2.2: algorithms and information exchange.
https://eur-lex.europa.eu/legal-content/EN/ALL/?uri=CELEX%3A52023XC0721%2801%29
[S140] Wero / EPI (n.d.). E/M-commerce: merchant payment flow.
https://wero-wallet.eu/be-nl/e-m-commerce
[S141] Shopify (2026-01-11). The agentic commerce platform: Shopify connects any merchant to every AI conversation.
https://www.shopify.com/news/ai-commerce-at-scale
[S142] Amazon (2026-03). Amazon is making it easier for merchants to sell from external stores.
https://www.aboutamazon.com/news/retail/amazon-shop-direct-external-stores
[S143] Anthropic (2024-11-25). Introducing the Model Context Protocol.
https://www.anthropic.com/news/model-context-protocol
[S144] Stefan Hamann (2026-10-15). Two anonymized merchant projects: a new ERP built with Codex and custom Community Edition extensions built with Claude.
Document snapshot: Unpublished, anonymized author account.
Unpublished author account.
[S145] Shopware (2026-08-11). New Management Structure at shopware AG.
https://www.shopware.com/en/press/press-releases/new-management-structure-at-shopware-ag/
[S146] Oberlandesgericht Düsseldorf (2016-05-19). Urteil vom 19. Mai 2016, I-16 U 72/15: automatisierte Auftragsbestätigung und Vertragsschluss.
Document snapshot: Official judicial publication; paragraphs 56–69, particularly automatic acceptance and interpretation of electronic declarations.
https://nrwe.justiz.nrw.de/olgs/duesseldorf/j2016/I_16_U_72_15_Urteil_20160519.html
[S147] European Commission (n.d.). Data access for business users — Article 6(10) DMA.
Document snapshot: Article 6(10) business-user data access; provider API and request links checked.
https://digital-markets-act.ec.europa.eu/businesses-portal/data-access/data-access-business-users-article-610-dma_en
[S148] Bundesministerium der Finanzen (2025). GoBD — AO-Handbuch 2025, Anhang 33, insbesondere Rz. 142–144 und 151–155.
https://amtliche-handbuecher.bundesfinanzministerium.de/ao/2025/Anhaenge/BMF-Schreiben-und-gleichlautende-Laendererlasse/Anhang-33/anhang-33.html
[S149] Bundesministerium der Finanzen (2025-07-14). Zweite Änderung der GoBD.
https://www.bundesfinanzministerium.de/Content/DE/Downloads/BMF_Schreiben/Weitere_Steuerthemen/Abgabenordnung/2025-07-14-GoBD-2-aenderung.pdf?__blob=publicationFile&v=2
[S150] Shopware (n.d.). Shopware 6 — public repository, README and MIT licence.
https://github.com/shopware/shopware
[S151] Shopware (n.d.). Shopware CLI — local development, extension validation and agent skills.
https://github.com/shopware/shopware-cli
[S152] Shopware (2026-09). Shopware Release News September 2026: Experience Studio Research Preview.
Document snapshot: Experience Studio remains a Research Preview; product landing pages, hero video and Shopware export.
https://www.shopware.com/de/news/shopware-6-release-news-september-2026/
[S153] Shopware (n.d.). Agentic Commerce: official plugin and compatibility documentation.
Document snapshot: 86d4c8016dae; public extension, supported Shopware lines and UCP capabilities.
https://github.com/shopware/agentic-commerce/tree/86d4c8016daed45585b835fa9ceb2c143f223c28
[S154] OpenAI (n.d.). Overview of OpenAI Crawlers.
Document snapshot: Search, training and user-initiated access; independent settings.
https://developers.openai.com/api/docs/bots
[S155] Bundesrepublik Deutschland (n.d.). § 7 UWG: Unzumutbare Belästigungen.
Document snapshot: Section 7(2), point 2, and Section 7(3).
https://www.gesetze-im-internet.de/uwg_2004/__7.html
[S156] Bundesrepublik Deutschland (n.d.). § 87 BetrVG: Mitbestimmungsrechte.
Document snapshot: Section 87(1), point 6.
https://www.gesetze-im-internet.de/betrvg/__87.html
[S157] Bundesarbeitsgericht (2022-03-08). Beschluss vom 8. März 2022, 1 ABR 20/21.
Document snapshot: Paragraphs 29–31: objective suitability for monitoring performance or behaviour.
https://www.bundesarbeitsgericht.de/entscheidung/1-abr-20-21/
[S158] OpenAI (n.d.). API Pricing.
Document snapshot: Input, output, cached input and tool charges; no fixed model price quoted.
https://developers.openai.com/api/docs/pricing
[S159] Bundesrepublik Deutschland (n.d.). Artikel 246a § 1 EGBGB: Informationspflichten.
Document snapshot: Article 246a section 1(1), point 6: personalized price based on automated decision-making.
https://www.gesetze-im-internet.de/bgbeg/art_246a__1.html
[S160] European Union (2019-11-27). Directive (EU) 2019/2161: consumer protection modernization.
Document snapshot: Recital 45: personalized pricing versus non-personalized dynamic pricing.
https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32019L2161
[S161] European Commission / AI Act Service Desk (n.d.). Article 50: Transparency obligations for providers and deployers of certain AI systems.
Document snapshot: Article 50(1) and (5); consolidated text as at 27 July 2026; application from 2 August 2026 checked against Commission guidance.
https://ai-act-service-desk.ec.europa.eu/en/ai-act/article-50
[S162] European Commission / AI Act Service Desk (n.d.). Article 3: Definitions — provider and deployer.
Document snapshot: Article 3(3) and (4); consolidated text as at 27 July 2026.
https://ai-act-service-desk.ec.europa.eu/en/ai-act/article-3