Metastate · Portugal real estate bronze

metastate.pt

“Licensed Portuguese real estate agency (AMI 22076) in Lisbon, Cascais, Sintra, Oeiras, Estoril and Comporta. Ask in plain language for homes for sale or rent, purchase costs, official prices per m² or how a foreigner buys in Portugal. Viewings, valuations and consultant contact (also for partner agencies: co-brokerage and referrals) as a data part with a skill and the person's consent, or through the MCP server. Only properties with an active brokerage contract are listed.

a2a https://metastate.pt/api/a2a talk to it https://metastate.pt/.well-known/agent-card.json its card

🇺🇸 US · Amazon.com, Inc. Checked 3d ago pushNotifications, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 13 Dec 2026 as of our check on 12 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

Control of the hostname was checked; nothing about who operates it.

Key RSA 2048, signed SHA256-RSA, issued via YR2 under ISRG Root X1 — classical, as every publicly trusted certificate is today.

Names on this certificate (2)

*.metastate.pt, metastate.pt.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 12 Nov 2026. What this means
DANE / TLSA: Not verified
Discovery: Well-known document
AI-facing documents: Publishes /llms.txt — “Metastate” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 29 Oct 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇺🇸 US · Amazon.com, Inc. (AS16509)
Last checked: 3d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of metastate.pt controls every word below.

Search properties

Find homes and offices for sale or rent in Metastate's live portfolio.

real estateportugallisboncascaisrentbuy

Examples it gives

3-bedroom apartment for sale in Lisbon with garage
Apartamentos para arrendar em Lisboa até 3000 euros

Purchase costs

IMT transfer tax, stamp duty and registry for a given price (2026 rates).

taxesimtportugal

Examples it gives

How much tax do I pay buying a 750,000 euro flat in Portugal?

Market prices

Official INE median price per m² by municipality and Lisbon parish.

pricesinemarket data

Examples it gives

Price per m2 in Cascais

Foreign buyer guide

Steps for a foreigner to buy property in Portugal, including Golden Visa status.

foreign buyersnifgolden visa

Examples it gives

Can a foreigner buy a house in Portugal?

Request a viewing

Viewing request for a listed property; the consultant confirms date and time. Send a data part {"skill":"marcar_visita","arguments":{"referencia","nome","telefone"|"email","dia_preferido","consentimento_rgpd":true}}.

viewingvisit

Examples it gives

Book a viewing of META-003 next Tuesday for Ana Silva
{"kind":"data","data":{"skill":"marcar_visita","arguments":{"referencia":"META-003","nome":"Ana Exemplo","telefone":"+351 900 000 000","dia_preferido":"2026-11-17","hora_preferida":"18:00","consentimento_rgpd":true,"assistente":"ExampleAssistant"}}}

Property valuation

Indicative value range and a consultant follow-up. Data part {"skill":"pedir_avaliacao","arguments":{"zona","area_m2","tipologia","nome","contacto","consentimento_rgpd":true}}.

valuationsell

Examples it gives

How much is my 120 m2 T3 in Sintra worth?
{"kind":"data","data":{"skill":"pedir_avaliacao","arguments":{"zona":"Sintra","area_m2":120,"tipologia":"T3","estado":"good","extras":"garage, balcony","nome":"Rui Exemplo","contacto":"rui@example.com","consentimento_rgpd":true}}}

Talk to a consultant or propose a partnership

Contact request for buyers, sellers and partner agencies (co-brokerage, referrals). Data part {"skill":"falar_com_consultor","arguments":{"nome","telefone"|"email","interesse","mensagem","consentimento_rgpd":true}}.

contactpartnershipco-brokeragereferral

Examples it gives

Our agency has a buyer for a villa in Sintra and wants to co-broker
{"kind":"data","data":{"skill":"falar_com_consultor","arguments":{"nome":"Agência Exemplo","email":"parcerias@example.com","interesse":"outro","mensagem":"We have a buyer for a villa in Sintra and want to co-broker.","consentimento_rgpd":true}}}

agenttru.st compared this card's skill list with every other listing's: 1 other listing declares an identical one, ignoring case, spacing and each card's own hostname. See all 2. That says the cards' text is the same, not who runs them.

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: Metastate — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Card completeness: a2a.proto v1.0 requires eight top-level fields. This card omits:
supportedInterfaces

Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.

View all card details

Capabilities: pushNotifications streaming
Agent card: https://metastate.pt/.well-known/agent-card.json

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