UCP conformance score, top priorities, impact & effort matrix, and copy-paste fixes for every issue.
funwayamusements.com publishes a conforming profile with broad capability coverage.
Agent Discovery is solid (100/100).
Fix broken spec or schema URLs → Publish the public keys agents use to check your messages → Move to the latest UCP protocol version
One or more spec/schema URLs declared in the profile do not resolve.
Your UCP profile lists no public keys, so an agent cannot confirm that a message really came from your store.
Your profile declares a valid but older protocol version. A newer one is published.
Prioritised recommendations by expected impact and implementation effort
High impact, low effort
High impact, high effort
Medium impact & effort
Lower priority
Response time benchmarked against 7,453 Wixes we monitor.
All improvements ranked by priority, with evidence and actionable fixes.
One or more spec/schema URLs declared in the profile do not resolve.
Spec and schema URLs let agents validate request/response shapes before sending. When they 404 or time out, runtime validation degrades to "best effort" and strict agents reject the integration entirely. Common cause: copy-pasting a placeholder URL during initial profile setup. See the Full Check Breakdown for the specific URLs that failed.
Your UCP profile lists no public keys, so an agent cannot confirm that a message really came from your store.
Agents use these keys to check that checkout messages really came from you. A store that takes payment through the agent needs them. A store that sends the buyer to its own checkout page can manage without them for now.
Create an Ed25519 key pair. Add the public key to a "keys" list at the top level of your UCP profile, as in the example, and keep the private key on your server. Replace the key once a year, giving each new key its own "kid".
{
"keys": [
{
"kty": "OKP",
"crv": "Ed25519",
"x": "<base64url-encoded-public-key>",
"kid": "key-2026-04",
"alg": "EdDSA"
}
],
"ucp": { ... }
}Your profile declares a valid but older protocol version. A newer one is published.
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 profile 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.
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 itEvery signal we evaluate, grouped by category.
Can AI agents find your store and its UCP profile?
Profile served over a secure connection.
Profile URL uses https://
Agents reject non-HTTPS endpoints outright. Signed payloads over HTTP are meaningless because the channel itself is tamperable.
Profile fetched OK from /.well-known/ucp.
HTTP 200
Agents start every session by fetching this URL. If it 404s or times out, the store is invisible to agent commerce.
robots.txt allows agent crawlers to fetch the profile.
robots.txt allows /.well-known/ucp
Agents respect robots.txt. Even a published profile gets ignored if the file is disallowed for known agent user-agents.
Hand-written brief at /llms.txt for AI agents.
Found at /llms.txt
Emerging convention (analogous to robots.txt). Recommendation/discovery agents read it for brand context, return policy, and crawl preferences.
XML sitemap published at /sitemap.xml.
Found at /sitemap.xml
Tells agents which pages are canonical and how often they change. Without it, agents fall back to following internal links.
OG meta tags on the homepage.
og:title and og:type/url present
OG tags drive how your store unfurls in agent surfaces, Slack, iMessage, and ChatGPT shares.
Schema.org Organization (or OnlineStore) JSON-LD on homepage.
Organization-typed JSON-LD detected
Gives agents a structured representation of your brand identity — used to verify you are who your profile claims you are.
Viewport meta tag for mobile rendering.
<meta name="viewport"> present
Mobile agent sessions render in browser sandboxes that respect this. Without it, screenshots taken by agents are unreadable.
Does your profile meet the published spec?
Profile structure conforms to the published UCP spec.
No structural errors
Strict UCP agents reject profiles with structural errors. The error code in the diagnostic shows which field failed.
ucp.version follows YYYY-MM-DD format.
Version: 2026-04-08
UCP versions are dates, not semver. Agents pick the closest matching schema based on this string.
Root-level keys array (canonical since 2026-07-12; legacy signing_keys also accepted) for response verification.
No signing_keys at root (common for managed/redirect-checkout stores)
Required for tokenized payment flows in v2026-04-08+. Stores using checkout-link redirects (e.g. WooCommerce native) often skip this safely.
Profile passes structural and field-level rules.
1 warning
Each warning is a strict-spec deviation — the recommendations section above lists them with copy-code fixes.
Resolves the 12 spec/schema URLs declared across the profile to confirm agents can fetch each one.
Did not resolve (6 of 12): https://ucp.dev/services/shopping/rest.openapi.json, https://ucp.dev/schemas/shopping/cart.json, https://ucp.dev/schemas/shopping/catalog-lookup.json, https://ucp.dev/schemas/shopping/checkout.json, https://ucp.dev/schemas/shopping/fulfillment.json, …
Spec and schema URLs let agents validate request/response shapes before sending. Broken URLs degrade runtime validation to "best effort" and cause strict agents to refuse the capability entirely.
What operations can agents actually perform?
Number of agent-readable capabilities under ucp.capabilities.
3 of 6 capability families detected: Checkout, Cart Management, Catalog. A family counts once however many namespaces or extensions declare it.
Capabilities tell agents what operations to attempt. More coverage = more sessions complete end-to-end without falling back to scraping.
Store declares a checkout-namespaced capability.
dev.ucp.shopping.checkout detected
Without a checkout capability, agents can browse but can't complete a purchase end-to-end.
Service transports (REST/MCP/A2A/Embedded) declared on services.
REST, MCP
Transports tell agents how to actually call your endpoints. MCP and REST are the most widely supported today.
Tokenized payment handlers registered for in-conversation checkout.
Empty array: checkout-link redirect strategy
Tokenized payment lets agents complete purchases without redirecting the buyer to a hosted checkout. Empty by design is valid for WooCommerce-style native checkouts.
Live reachability check against https://www.wixapis.com/ecom/ucp/dc01ce01-5080-456a-aaa2-9b1acba31139.
Host responded with HTTP 404 — endpoint reachable but path may be method-restricted
A declared transport that does not respond means agents will hit a dead end the moment they try to use the capability — even if the profile itself looks perfect.
Live reachability check against https://www.wixapis.com/ecom/ucp/dc01ce01-5080-456a-aaa2-9b1acba31139/mcp.
tools/list returned a JSON-RPC response in 168ms
A declared transport that does not respond means agents will hit a dead end the moment they try to use the capability — even if the profile itself looks perfect.
The plain-text brief this store publishes to AI agents. Captured on the most recent check.
# Funway Amusements
> Funway Amusements is a family entertainment center with two locations in Michigan: Farmington Hills (metro Detroit) and Saginaw. There is no entry fee at either location. Visitors pay only for the attractions they choose, starting at $4, or buy an unlimited play wristband. Both locations have an on-site restaurant serving halal food.
## Locations
- Farmington Hills: 30749 Grand River Ave, Farmington Hills, MI 48336. Phone (248) 471-5100. https://www.funwayamusements.com/farmingtonhills
- Saginaw: 5200 Kokomo Dr, Saginaw, MI 48604. Phone (989) 797-5656. https://www.funwayamusements.com/saginaw
## Hours (both locations)
- Monday to Thursday: 4:00 PM to 9:00 PM
- Friday: 4:00 PM to 10:00 PM
- Saturday: 12:00 PM to 10:00 PM
- Sunday: 12:00 PM to 9:00 PM
Hours can vary on holidays and seasonally.
## Attractions by location
Both locations: go-karts, mini golf, batting cages.
Farmington Hills only: VR rides, bungee trampoline.
Saginaw only: laser tag, bumper boats, bounce house.
## Pricing
- Batting cages: from $4, no height requirement
- Bounce house (Saginaw): $8, 48 inch minimum height
- Bungee trampoline (Farmington Hills): $9, 48 inch minimum height
- Bumper boats (Saginaw): $9, 48 inch minimum height
- Mini golf: $10, no height requirement
- Laser tag (Saginaw): $10, 48 inch minimum height
- VR rides (Farmington Hills): $10 single ride, $25 one hour unlimited, $40 two hours unlimited
- Go-karts: from $11, 54 inch minimum height
Attractions with no height requirement, suitable for younger children: mini golf and batting cages.
## Parties and field trips
- Birthday parties: $35 per person, 10 guest minimum. Includes two hours of unlimited outdoor attractions, a two hour party table in the dining room, two slices of pizza per guest, and unlimited soft drinks. Private party rooms and costumed characters available as upgrades.
- Field trips: $25 per person, 30 guest minimum. Includes three hours of unlimited outdoor attractions, two slices of pizza per guest, a two hour table area, and one soft drink per guest.
- Booking at least a week ahead is recommended. Last-minute bookings are sometimes possible when space allows.
## Food
On-site restaurant serving 14 inch pizzas by the pie or slice, cheesy breadsticks, jumbo chicken wings, chicken tenders and fries, nachos with cheese, hot dogs and slushies. Halal food is available at both locations.
## Visiting
- Walk-ins are welcome for individual attractions and unlimited play passes. No reservation needed.
- Parties and field trips should be booked in advance.
- Free on-site parking at both locations.
- No entry fee.
## Key pages
- Home: https://www.funwayamusements.com
- Farmington Hills attractions: https://www.funwayamusements.com/farmingtonhills
- Saginaw attractions: https://www.funwayamusements.com/saginaw
- Parties and field trips: https://www.funwayamusements.com/party
- Buy tickets and wristbands online: https://www.funwayamusements.com/buyonline
- Food menu: https://www.funwayamusements.com/eat
- Gift cards: https://www.funwayamusements.com/gift-card
- Contact: https://www.funwayamusements.com/contact| Cart ✓ Bound | 2026-04-08 |
| Checkout ✓ Bound | 2026-04-08 |
| Discount Extension ✓ Bound | 2026-04-08 |
| Fulfillment Extension ✓ Bound | 2026-04-08 |
| Catalog Lookup ✓ Bound | 2026-04-08 |
| Catalog Search ✓ Bound | 2026-04-08 |
| UCP Status | Verified |
| Endpoint | https://funwayamusements.com/.well-known/ucp |
| HTTP Status | 200 |
| UCP Version | 2026-04-08 |
| Transports | REST, MCP |
| Last Observed | |
| Last Full Index |
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