Free to try. Every account includes 200 credits a month, no card required.
A full working-up of one property — search it, value it, pull the comparables,
then fetch the full report — costs 14 credits, so the free allowance covers
roughly 14 complete property analyses a month. See
what the free credits buy for the
arithmetic.
What Claude can do once connected
The comparables are the part worth knowing about: every comparable carries a
confidence tier —
gold, silver, bronze, supporting or excluded — and
sales that were repossessions, right-to-buy, auctions or family transfers are
flagged as non-standard, as are likely flips. Those flagged sales are
capped at supporting however well they otherwise match, because the price
reflects a distressed or related-party sale rather than open-market value.
Claude is told to treat them with caution when averaging, so a headline
”£/sqft” is not quietly skewed by a repossession three doors down.
A draw that comes back entirely supporting is therefore a real answer about
a hard-to-match subject, not an empty result.
Connect from claude.ai
1
Sign in to PAID
You need a PAID account — sign up free.
The MCP connection is tied to your account, and your credit allowance is
shared with any REST API keys you hold.
2
Add the connector in Claude
In claude.ai, go to Settings → Connectors → Add
custom connector and enter exactly:
3
Authorise
Claude opens the PAID sign-in page (our authorisation is handled by Clerk,
the same provider that signs you into the dashboard). Sign in if you
aren’t already, review the consent screen, and approve. You are returned
to Claude with the seven tools available. The token Claude receives works
only against the MCP server — it cannot be replayed against your
dashboard session.
4
Ask something
Try: “Using PAID, what would a 2-bed flat in M1 4BT be worth, and what
comparable sales support that?”
Connect from Claude Desktop
Claude Desktop shares connectors with your claude.ai account. Add the connector once — Settings → Connectors → Add custom connector →https://api.propaideals.co.uk/mcp — either in the desktop app or on the
web, authorise as above, and it is available in both.
Connect from Claude Code
Add the server from your terminal:/mcp and pick paid-property to
complete the OAuth sign-in in your browser. Once authorised, ask things like:
claude mcp remove paid-property.
The OAuth consent flow
Authorisation is standard OAuth 2.1 with PKCE, run by Clerk on our behalf:- Your MCP client discovers the authorisation server from the
protected-resource metadata at
https://api.propaideals.co.uk/.well-known/oauth-protected-resource. - It registers itself automatically (RFC 7591 dynamic client registration) — no client id to copy anywhere.
- You sign in with your normal PAID account and approve the consent screen.
- The client receives an access token whose audience is the MCP server only. We validate signature, expiry and audience on every request; dashboard session tokens are rejected here, and MCP tokens are rejected at the dashboard.
claude mcp remove)
stops further access; tokens are short-lived and expire on their own.
Credit costs per tool
Discovery is free — listing the tools never costs anything. Each tool call costs the sum of the underlying REST endpoints it fans out to (REST and MCP share one cost table, so there is nothing separate to learn):
Your usage is visible at /dashboard/api.
When the monthly allowance runs out, Claude receives a clear message and stops
calling the tools rather than failing silently.
What the free 200 credits buy you
A typical full analysis of one property:
200 credits ÷ 14 ≈ 14 complete property analyses a month, free. Lighter
usage stretches much further — an area check (
get_area_market, 4 credits)
fifty times a month fits inside the free allowance on its own.
Plans
MCP calls and REST API calls draw from one shared monthly allowance on your account. Any plan below applies to both:
If you already subscribe to a paid platform plan, MCP access is included — no
separate API subscription needed. Starter includes 1,000 credits/month, Pro
5,000, and Max 10,000. Sign in with the same account and it is picked up
automatically. The Starter and Growth API tiers are rolling out now
and appear at checkout as they go live; Advanced is the plan previously sold
as Starter. Full ladder: Rate limits › Plan comparison.
Troubleshooting
The connector shows zero tools. This is protocol-version negotiation, not an auth problem: a server and client that fail to agree a protocol revision produce an empty tool list. Our server speaks every revision from2025-06-18
through 2026-07-28, so first remove and re-add the connector (stale sessions
pin an old negotiation), and update your Claude client if it is very old. If
it persists, email us with the approximate time — we log the version each
handshake requested.
401 on every call after connecting. Almost always an audience
mismatch — the token was minted for a different resource than the server
expects. Check the connector URL is exactly
https://api.propaideals.co.uk/mcp (no trailing slash, no www.), then
remove and re-add the connector so a fresh token is issued for the right
audience. Rejected audiences are logged on our side with the exact value the
token presented, so support can resolve a stubborn case quickly.
Tools stop mid-conversation with a quota message. You have used the
month’s credits. Check usage at
/dashboard/api; upgrade or wait for
the month to roll over. Nothing is broken — the server refuses cleanly rather
than failing silently.
A property tool returns “not found”. score_deal,
get_property_details and get_property_report key on a property UUID that
comes from search_properties (the postcode-keyed tools — search, valuation,
comparables, area market — don’t need one). Ask Claude to search first; ids
from outside the platform (portal URLs, other APIs) will not resolve.
Notes for developers
- Transport: Streamable HTTP at
POST /mcp. Protocol revisions2025-06-18through2026-07-28are all served, so the endpoint works with older and newer clients alike. - Authorisation: OAuth 2.1. The server publishes
RFC 9728 protected-resource
metadata at
/.well-known/oauth-protected-resource; tokens are validated for signature, expiry and audience. - No AI proxying. The MCP server exposes data tools only. Claude does the reasoning; we do not bill you for a second model behind the scenes.
- One quota. MCP calls and REST API calls draw from the same monthly allowance on your account, so there is nothing to reconcile between them.
- Costs are the REST costs. Each tool’s credit price is the sum of the per-endpoint request costs of the endpoints it wraps — a single cost table governs both surfaces.