What does it mean that darlena.com is verified for UCP?

It means darlena.com publishes a valid UCP manifest at /.well-known/ucp, the manifest passes schema validation against 2026-04-08, and AI agents can discover its commerce capabilities without needing to scrape HTML. That is what the store declares. Whether an agent actually completes a purchase is a separate question — where an observed agent run is shown on this page, it answers that one.

Can I trust darlena.com for AI agent purchases?

Verification means the store is technically ready — payment handlers declared, transports reachable, schema valid. It doesn't grade business reputation or fulfilment quality. For trust on the commerce side itself, check the store's own reviews. For trust on the agent integration side, this page is the source of truth.

What platform does darlena.com use for UCP?

Our detection identifies darlena.com as running on Salla. Many large UCP-verified stores use Shopify, BigCommerce, or custom stacks built on the open spec. The transport list above shows the exact mechanism (REST, MCP, A2A, Embedded) the manifest declares.

How was this UCP report for darlena.com generated?

Our crawler fetches darlena.com/.well-known/ucp directly, parses the manifest against the official UCP JSON schema, checks robots.txt for AI bot policies, and runs payment-handler validation. No manual review, no opinions — just what the manifest actually says. The check ran 10 hours ago.

How often is darlena.com re-checked?

Every domain in our directory is re-crawled at least every 24 hours. You can also trigger a fresh check from this page at any time, or subscribe to alerts to get notified the moment the status changes — that's how we built the only continuously updated UCP directory on the internet.

Why does this status matter?

Universal Commerce Protocol is the standard AI shopping agents (ChatGPT, Claude, Gemini, Apple Intelligence) use to discover what a store sells, how to add items to a cart, and how to check out. If a store isn't UCP-verified, agents can still scrape it — but they'll be slower, less reliable, and far more likely to fail at checkout. UCP turns a guess into a guarantee.

Back to status

UCP Score

UCP Score for darlena.com

UCP conformance score, top priorities, impact & effort matrix, and copy-paste fixes for every issue.

✓Verified

A95/100

Analyzed Sep 22, 2026 · 4 recommendations ·Salla · v2026-04-08 upgrade

/ 100

UCP Conformance Score

darlena.com publishes a conforming manifest with broad capability coverage.

Agent Discovery100

UCP Conformance88

Capability Coverage100

Working

Agent Discovery is solid (100/100).

Start Here

Name capabilities the way the spec does → Name payment handlers the way the spec does → Use YYYY-MM-DD for handler version

Top Priorities

Name capabilities the way the spec does

A capability is not named in the spec's dotted form (e.g. dev.ucp.shopping.checkout).

Medium impact Low effort

Name payment handlers the way the spec does

A payment handler is not named in the spec's dotted form (e.g. com.google.pay).

Medium impact Low effort

Use YYYY-MM-DD for handler version

A payment handler version is not in YYYY-MM-DD format.

Medium impact Low effort

Impact & Effort Matrix

Prioritised recommendations by expected impact and implementation effort

Quick Wins(0)

High impact, low effort

No items

Strategic Investments(0)

High impact, high effort

No items

Incremental Gains(3)

Medium impact & effort

Name capabilities the way the spec does
Name payment handlers the way the spec does
Use YYYY-MM-DD for handler version

Consider Later(1)

Lower priority

Move to the latest UCP protocol version

How you compare on Salla

Response time benchmarked against 7 Sallas we monitor.

fastSalla median 766msslow

Your store

746ms

Salla percentile

Above median

Faster than 57% of Salla stores

Cohort range

695–772ms

p25 to p75 (middle half)

Recommendations

All improvements ranked by priority, with evidence and actionable fixes.

Name capabilities the way the spec does

Medium impact Low effort ×9

A capability is not named in the spec's dotted form (e.g. dev.ucp.shopping.checkout).

Why it matters

Capabilities are named like reversed web addresses so that names never collide: "checkout" is ambiguous; "dev.ucp.shopping.checkout" is not.

Show fix

"capabilities": {
  "dev.ucp.shopping.checkout": [...]
}

UCP_CAPABILITY_INVALID_KEY

Name payment handlers the way the spec does

Medium impact Low effort

A payment handler is not named in the spec's dotted form (e.g. com.google.pay).

Why it matters

Handlers are named like reversed web addresses (com.google.pay, com.stripe.terminal) so every store declaring the same payment method names it the same way, and an agent can recognise it.

Show fix

"payment_handlers": {
  "com.google.pay": [...]
}

UCP_HANDLER_INVALID_KEY

Use YYYY-MM-DD for handler version

Medium impact Low effort

A payment handler version is not in YYYY-MM-DD format.

Why it matters

Handler versions follow the same date-based format as everything else in UCP.

Show fix

"version": "2026-08-25"

UCP_HANDLER_INVALID_VERSION

Move to the latest UCP protocol version

Low impact Low effort

Your manifest declares a valid but older protocol version. A newer one is published.

Why it matters

Older versions stay valid (agents use the version you declare), but newer abilities (embedded checkout, agent payment mandates, linked customer accounts, card authentication, payment terms and store location lookup) only work against the latest version. The manifest itself barely changes: the signing keys move to a root-level "keys" list, and the rest of the update is in what capabilities can say.

Show fix

Set the version to 2026-08-25 and publish your public keys as a root-level "keys" list. The older "signing_keys" field is still accepted, but "keys" is the one every verifier reads.

"ucp": {
  "version": "2026-08-25",
  ...
},
"keys": [ ... ]   // beside "ucp", not inside it

UCP_VERSION_OUTDATED

Full Check Breakdown

Every signal we evaluate, grouped by category.

Agent Discovery8/8 passed

Can AI agents find your store and its UCP manifest?

HTTPSCore

Manifest served over a secure connection.

Manifest URL uses https://

Why it matters
Agents reject non-HTTPS endpoints outright. Signed payloads over HTTP are meaningless because the channel itself is tamperable.
UCP manifest reachableCore

Manifest fetched OK from /.well-known/ucp.

HTTP 200

Why it matters
Agents start every session by fetching this URL. If it 404s or times out, the store is invisible to agent commerce.
AI bot accessCore

robots.txt allows agent crawlers to fetch the manifest.

robots.txt allows /.well-known/ucp

Why it matters
Agents respect robots.txt. Even a published manifest gets ignored if the file is disallowed for known agent user-agents.
llms.txtExperimental

Hand-written brief at /llms.txt for AI agents.

Found at /llms.txt

Why it matters
Emerging convention (analogous to robots.txt). Recommendation/discovery agents read it for brand context, return policy, and crawl preferences.
sitemap.xmlCore

XML sitemap published at /sitemap.xml.

Found at /sitemap.xml

Why it matters
Tells agents which pages are canonical and how often they change. Without it, agents fall back to following internal links.
Open Graph tagsCore

OG meta tags on the homepage.

og:title and og:type/url present

Why it matters
OG tags drive how your store unfurls in agent surfaces, Slack, iMessage, and ChatGPT shares.
Organization schema (JSON-LD)Core

Schema.org Organization (or OnlineStore) JSON-LD on homepage.

Organization-typed JSON-LD detected

Why it matters
Gives agents a structured representation of your brand identity — used to verify you are who your manifest claims you are.
Mobile viewport metaCore

Viewport meta tag for mobile rendering.

<meta name="viewport"> present

Why it matters
Mobile agent sessions render in browser sandboxes that respect this. Without it, screenshots taken by agents are unreadable.

UCP Conformance3/4 passed

Does your manifest meet the published spec?

Manifest passes schema validationCore

Manifest structure conforms to the published UCP spec.

No structural errors

Why it matters
Strict UCP agents reject manifests with structural errors. The error code in the diagnostic shows which field failed.
Protocol version present and well-formedCore

ucp.version follows YYYY-MM-DD format.

Version: 2026-04-08

Why it matters
UCP versions are dates, not semver. Agents pick the closest matching schema based on this string.
Signing keys publishedCore

Root-level keys array (canonical since 2026-07-12; legacy signing_keys also accepted) for response verification.

signing_keys present

Why it matters
Required for tokenized payment flows in v2026-04-08+. Stores using checkout-link redirects (e.g. WooCommerce native) often skip this safely.
No validation warningsCore

Manifest passes structural and field-level rules.

11 warnings

Why it matters
Each warning is a strict-spec deviation — the recommendations section above lists them with copy-code fixes.

Capability Coverage3/4 passed

What operations can agents actually perform?

Capabilities declaredCore

Number of agent-readable capabilities under ucp.capabilities.

5 capabilities detected

Why it matters
Capabilities tell agents what operations to attempt. More coverage = more sessions complete end-to-end without falling back to scraping.
Checkout capabilityCore

Store declares a checkout-namespaced capability.

dev.ucp.shopping.checkout detected

Why it matters
Without a checkout capability, agents can browse but can't complete a purchase end-to-end.
Transports declaredInterop

Service transports (REST/MCP/A2A/Embedded) declared on services.

REST, MCP

Why it matters
Transports tell agents how to actually call your endpoints. MCP and REST are the most widely supported today.
Payment handlersCore

Tokenized payment handlers registered for in-conversation checkout.

1 handler declared, not named the way the spec expects (e.g. com.google.pay), so agents cannot look it up

Why it matters
Tokenized payment lets agents complete purchases without redirecting the buyer to a hosted checkout. Empty by design is valid for WooCommerce-style native checkouts.

/llms.txt content

The plain-text brief this store publishes to AI agents. Captured on the most recent check.

8.0 KB42478f27e97372a5

mentions UCP

# دار لينا

> دار لينا متجر سعودي متخصص في أزياء المرأة المحتشمة، يقدم مجموعة واسعة من العبايات (كلوش، بشت، رأس)، الجلابيات الصيفية، الطرح، والنقابات، بالإضافة إلى مراييل المدارس. يستهدف المتجر النساء في المملكة العربية السعودية الباحثات عن تصاميم تجمع بين التقليدية والحداثة لمختلف المناسبات والاحتياجات العملية اليومية.
>
> تتراوح الأسعار من 60 ريالاً للطرح والإكسسوارات إلى ما يقارب 300 ريال للعبايات المطرزة والجلابيات الفاخرة. يوفر المتجر خدمة التوصيل السريع لجميع مدن المملكة العربية السعودية مع خيارات تقسيط المشتريات بدون فوائد لسهولة التسوق.
>
> تتوفر سياسة واضحة للاستبدال والاسترجاع لضمان رضا العملاء، مع توفير أدلة قياس دقيقة لمساعدة المشتريات على اختيار المقاس المناسب لكل قطعة.
- WhatsApp: +966597818555
- Mobile: +966597818555
- Email: [email protected]


## Supported Languages

- العربية (rtl)

## Payment Methods

- تقسيط بدون فوائد (تابي/تمارا)

## Product Categories

- [عبايات كلوش مطرزة](https://darlena.com/-/c1028157307): عبايات بقصة كلوش واسعة مع تطريز يدوي للمناسبات
- [عبايات بشت](https://darlena.com/-/c1567146102): عبايات بتصميم البشت التقليدي الفضفاض لإطلالة فخمة
- [جلابيات صيفية](https://darlena.com/-/c1515202607): فساتين منزلية خفيفة بتصاميم مريحة وألوان صيفية
- [عبايات رأس](https://darlena.com/-/c2031226480): عبايات تقليدية توضع على الرأس مع خيارات معصم متنوعة
- [مراييل المدرسة](https://darlena.com/-/c1707087225): أزياء مدرسية للبنات بجودة عالية وتصاميم عملية
- [نقاب وطرح](https://darlena.com/-/c639447590): مجموعة متنوعة من أغطية الوجه والرأس المكملة لإطلالة العباية
- [عبايات بليزر](https://darlena.com/-/c2119825976): عبايات بتصميم رسمي يشبه السترة للمناسبات العملية

## Top Products

- [عباية بشت ب كم معصم](https://darlena.com/ar/عباية-بشت-بكم-معصم/p1830202112): عباية بشت سوداء عملية بكم معصم مريح — ★ 4.9/5 (120 reviews)
- [عباية دبل شيفون كلوش مطرزة](https://darlena.com/ar/product-59582443/p59582443): عباية شيفون طبقتين مطرزة للمناسبات الرسمية — ★ 4.9/5 (78 reviews)
- [خمار كويتي](https://darlena.com/ar/خمار-كويتي/p1517218752): خمار بتصميم كويتي مريح وسهل الارتداء للاستخدام اليومي — ★ 5/5 (131 reviews)
- [عبايه شيفون بتطريز تل على الاكمام والاسفل](https://darlena.com/ar/product-238998037/p238998037): عباية شيفون بتفاصيل تل مطرزة أنيقة — ★ 4.9/5 (54 reviews)
- [عباية رأس كم مطاط وجيوب امامية](https://darlena.com/ar/عباية-رأس-كم-مطاط-وجيوب-امامية-بربطة-راس-ثابتة/p2038157179): عباية رأس عملية بجيوب وربطة ثابتة — ★ 4.9/5 (48 reviews)
- [عباية بتطريز ورد مع الطرحة](https://darlena.com/ar/product-1147393981/p1147393981): عباية مزينة بتطريز ورود ناعمة شاملة الطرحة — ★ 4.9/5 (47 reviews)
- [عباية كلوش بشيفون و بدانتيل](https://darlena.com/ar/product-27171688/p27171688): عباية كلوش واسعة بتفاصيل الدانتيل والشيفون — ★ 4.9/5 (43 reviews)
- [عباية شيفون كلوش بتطريز من الاسفل](https://darlena.com/ar/product-1805494015/p1805494015): عباية كلوش واسعة بتطريز سفلي أنيق — ★ 5/5 (36 reviews)
- [عباية سوداء بخطوط من نفس الخامة](https://darlena.com/ar/عباية-سوداء-خطوط-من-نفس-الخامة/p1568443333): عباية يومية عملية بخطوط نسيجية بارزة — ★ 4.9/5 (25 reviews)
- [عباية رأس بخيط على الاصبع](https://darlena.com/ar/عباية-رأس-بخيط-على-الاصبع/p1097035014): عباية رأس تقليدية مع تثبيت للأصبع لراحة الحركة — ★ 4.8/5 (24 reviews)
- [عباية رأس معصم زم بربطة راس ثابتة](https://darlena.com/ar/عباية-راس-معصم-زم-بربطة-راس-ثابتة/p1571914105): عباية رأس عملية بمعصم مطاطي وربطة ثابتة — ★ 4.8/5 (21 reviews)
- [عباية سحاب مخفي من الامام والجيوب](https://darlena.com/ar/product-1847112495/p1847112495): عباية عملية بسحاب وجيوب مخفية للاستخدام اليومي — ★ 4.8/5 (16 reviews)
- [عباية بليزر بفستان اسود مشبوك](https://darlena.com/ar/abaya-blazer-with-black-dress-buttoned/p639438245): عباية بتصميم بليزر رسمي مع فستان داخلي متصل — ★ 4.7/5 (3 reviews)
- [جلابية شيفون كلوش](https://darlena.com/ar/product-73519346/p73519346): جلابية شيفون واسعة ومريحة للمناسبات المنزلية — ★ 5/5 (4 reviews)
- [عباية مطرزة بكرستال اسود](https://darlena.com/ar/black-crystal-embroidered-abaya/p811182998): عباية سهرة مطرزة بفصوص كريستال سوداء فخمة
- [جلابية بهدب بني](https://darlena.com/ar/product-355633864/p355633864): جلابية بتفاصيل هدب بني أنيقة وتصميم عصري — ★ 5/5 (1 reviews)
- [عباية بنفسجي مطرزة بسماوي](https://darlena.com/ar/product-750583772/p750583772): عباية ملونة بتطريز متباين للمناسبات الخاصة

## Buying Guides

- [دليل القياس](https://darlena.com/دليل-القياس/page-544286511): جدول توضيحي لاختيار مقاسات العبايات والجلابيات بدقة بالسنتيمتر

## Support / FAQ

- [الاستبدال والاسترجاع](https://darlena.com/الاستبدال-والارجاع/page-1810801451): شروط وإجراءات إرجاع المنتجات أو استبدالها خلال المدة المحددة
- [الأسئلة الشائعة](https://darlena.com/الاسئلة-الشائعة/page-1668636192): إجابات حول الطلب، الشحن، وطرق الدفع المتاحة
- [سياسة الشحن والتوصيل](https://darlena.com/سياسة-الشحن-والتوصيل-حقوق-وواجبات-المستهلك/page-306884506): تفاصيل مدة التوصيل وحقوق المستهلك في استلام الشحنات
- [اتصل بنا](https://darlena.com/اتصل-بنا-دار-لينا/page-503415850): قنوات التواصل مع خدمة العملاء للدعم والمساعدة

## Docs

- [API Catalog](https://darlena.com/.well-known/api-catalog): Full list of available store API endpoints
- [MCP](https://darlena.com/mcp): Model Context Protocol endpoint for AI tool integration
- [UCP](https://darlena.com/.well-known/ucp): Universal Commerce Protocol discovery for agent-facing catalog search
- [Sitemap](https://darlena.com/sitemap.xml): Complete sitemap of all store pages and products
- [Robots.txt](https://darlena.com/robots.txt): Crawl and indexing directives for search engines
- [OAuth Discovery](https://darlena.com/.well-known/openid-configuration): OAuth 2.0/OpenID Connect discovery endpoint

Any store page can be returned as markdown by sending `Accept: text/markdown` in the request headers.

View source ↗

Capabilities Detected

UCP capabilities supported by this endpoint
Checkout	2026-04-08
Cart	2026-04-08
Catalog Search	2026-04-08
Catalog Lookup	2026-04-08
Fulfillment	2026-04-08
Discount	2026-04-08
Buyer Consent	2026-04-08
Order Management	2026-04-08
Identity Linking	2026-04-08

Technical Vitals

Technical details for this UCP endpoint
UCP Status	Verified
Endpoint	https://darlena.com/.well-known/ucp
HTTP Status	200
UCP Version	2026-04-08
Transports	REST, MCP
Last Observed	2026-09-22T10:11:03+00:00
Last Full Index	Sep 22, 2026 10:11 AM UTC

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