UCP Verification Report
vivianfestas.com.br
Live Universal Commerce Protocol & Agentic Commerce status, manifest, and capability breakdown.
✓Verified
B
78/100
What is UCP? The Universal Commerce Protocol is the open standard AI shopping agents use to discover, browse, and check out at online stores. Read the spec overview →
78
/ 100
UCP Conformance Score
B
Solid UCP setup on vivianfestas.com.br with a few gaps left to close.
Agent Discovery95
UCP Conformance88
Capability Coverage48
View the full UCP Score reportTop priorities, impact & effort matrix, and copy-paste fixes for every issue.
/llms.txt content
The plain-text brief this store publishes to AI agents. Captured on the most recent check.
mentions UCP
# VIVIAN FESTAS
> A Vivian Festas oferece uma ampla variedade de artigos de festas e confeitaria. Encontre decorações, doces, bolos e muito mais para tornar suas celebrações memoráveis.
> Localizada em Nova Iguaçu/RJ.
## Catálogo
- [Vivian Festas](https://www.vivianfestas.com.br/vivianfestas)
- [Confeitaria](https://www.vivianfestas.com.br/confeitaria): CONFEITARIA
- [Chocolates](https://www.vivianfestas.com.br/chocolates)
- [Doces](https://www.vivianfestas.com.br/doces)
- [Descartável](https://www.vivianfestas.com.br/descartavel)
- [Embalagens](https://www.vivianfestas.com.br/embalagens)
- [Festa](https://www.vivianfestas.com.br/festa)
- [Temas](https://www.vivianfestas.com.br/temas)
- [Halloween](https://www.vivianfestas.com.br/halloween)
- [Natal](https://www.vivianfestas.com.br/natal)
- [Promoções Pix](https://www.vivianfestas.com.br/promocoes-pix)
- [Vivian Casa](https://www.vivianfestas.com.br/vivian-casa)
- [Atacado](https://www.vivianfestas.com.br/atacado)
- [Ano Novo](https://www.vivianfestas.com.br/final-do-ano)
- [Páscoa](https://www.vivianfestas.com.br/pascoa--)
- [Mães](https://www.vivianfestas.com.br/dia-das-maes)
- [Carnaval](https://www.vivianfestas.com.br/carnaval)
- [Junina](https://www.vivianfestas.com.br/festa-junina-)
- [Copa do Mundo](https://www.vivianfestas.com.br/copa-do-mundo): ÉPOCA - COPA DO MUNDO
- [Namorados](https://www.vivianfestas.com.br/dia-dos-namorados)
- [Eletroportáteis](https://www.vivianfestas.com.br/home)
- [Pelúcias](https://www.vivianfestas.com.br/pelucias)
- [Fantasias](https://www.vivianfestas.com.br/fantasias)
- [Formas](https://www.vivianfestas.com.br/formas)
- [Kits Práticos](https://www.vivianfestas.com.br/kits-praticos)
## Políticas e Atendimento
- [Política de Troca e Devolução](https://www.vivianfestas.com.br/politica-de-troca-vivian-festas): Política de Troca Vivian Festas
- [Contato](https://www.vivianfestas.com.br/contato): (21) 3195-4778 · [email protected] · Atendimento de Segunda a Sexta - 8h às 17h
## Instruções para Agentes de IA
Para dados de produtos em tempo real, use os endpoints abaixo em vez de inferir a partir desta página. Capacidades públicas, sem autenticação: busca de catálogo · consulta de produto.
- [Descoberta UCP](https://www.vivianfestas.com.br/.well-known/ucp): perfil Universal Commerce Protocol da loja · versões suportadas: 2026-04-08
- [Endpoint MCP](https://www.vivianfestas.com.br/mcp-app/ucp): JSON-RPC via POST · use tools/list para descobrir as ferramentasCapabilities Detected
| Catalog Lookup ✓ Bound | 2026-04-08 |
| Catalog Search ✓ Bound | 2026-04-08 |
Technical Vitals
| UCP Status | Verified |
| Endpoint | https://vivianfestas.com.br/.well-known/ucp |
| HTTP Status | 200 |
| UCP Version | 2026-04-08 |
| Transports | MCP |
| Last Observed | |
| Last Full Index |
Next Steps
What you can do with this report
Open Validator
Inspect the manifest line-by-line and see exactly which schema rules pass or fail.
Run validator →Simulate an Agent Shop
Send a real AI shopping agent to vivianfestas.com.br and watch it browse, cart, and check out.
Open in Playground ↗Run a Fresh Check
Force a brand new live crawl right now — use this to confirm a recent fix.
Re-check now →Claim this Store
Is vivianfestas.com.br yours? Verify with one DNS record and monitor it daily — trends, break alerts & benchmarks.
Start monitoring →
Domain Alerts
Get notified when vivianfestas.com.br changes
One email when the status flips — verified, broken, blocked, or back. No noise, no marketing. Free forever.
Access
AI Agent Access (robots.txt)
| GPTBotOpenAI / ChatGPT | ✓Allowed |
| Google-ExtendedGemini / Google | ✓Allowed |
| ClaudeBotClaude / Anthropic | ✓Allowed |
| Applebot-ExtendedApple Intelligence | ✓Allowed |
| CCBotCommon Crawl | ✓Allowed |
Raw UCP Manifest JSON
{
"ucp": {
"version": "2026-04-08",
"services": {
"dev.ucp.shopping": [
{
"spec": "https://ucp.dev/2026-04-08/specification/overview/",
"schema": "https://ucp.dev/2026-04-08/services/shopping/mcp.openrpc.json",
"version": "2026-04-08",
"endpoint": "https://www.vivianfestas.com.br/mcp-app/ucp",
"transport": "mcp"
}
]
},
"capabilities": {
"dev.ucp.shopping.catalog.lookup": [
{
"spec": "https://ucp.dev/2026-04-08/specification/catalog",
"schema": "https://ucp.dev/2026-04-08/schemas/shopping/catalog_lookup.json",
"version": "2026-04-08"
}
],
"dev.ucp.shopping.catalog.search": [
{
"spec": "https://ucp.dev/2026-04-08/specification/catalog",
"schema": "https://ucp.dev/2026-04-08/schemas/shopping/catalog_search.json",
"version": "2026-04-08"
}
]
},
"payment_handlers": [],
"supported_versions": {
"2026-04-08": "https://www.vivianfestas.com.br/.well-known/ucp/2026-04-08"
}
}
}
Capability Match
Other verified stores with similar capabilities
Stores that share the most UCP capabilities with vivianfestas.com.br, ranked by overlap.
Frequently Asked
About this vivianfestas.com.br report
What does it mean that vivianfestas.com.br is verified for UCP?
It means vivianfestas.com.br 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 vivianfestas.com.br 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 vivianfestas.com.br use for UCP?
Our detection identifies vivianfestas.com.br as running on Tray. 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 vivianfestas.com.br generated?
Our crawler fetches
vivianfestas.com.br/.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 2 hours ago.How often is vivianfestas.com.br 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.
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