DFX Real Estate Intelligence

Free, no key, no account.

От сообществаРаботаетБез входаГлобальныйБесплатноТолько чтение

Что умеет

Resolve Address: Turn a street address into canonical DFX object ids, with the match basis and any ambiguity stated. Returns typed objects: a 'property' (national federal programme multifamily) and/or
Resolve Organization: Turn an owner, manager, lender or servicer name into canonical DFX entity ids. A name is treated as a blocking key and never as an identity, so all candidates are returned rather
Get Occupancy: Two directions from one call. Pass a PROPERTY dfx_id and get the tenants observed at that building: tenant name and dfx_id, occupancy class, leased area, share of the property, and the

Какие данные видит

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Не нужен: сервер работает без входа

Free, no key, no account. US commercial and multifamily real estate intelligence, callable directly: mortgage maturities in 52 states, LIHTC compliance period endings, HUD subsidy contract expiries. 12 of the 13 tools are free, keyless and unauthenticated. Connect and call. NATIONAL: federal programme commercial mortgage debt with confirmed maturity dates across 52 states, LIHTC compliance period endings, HUD subsidy contract expiries, distress and foreclosure flags, and commercial tenancy (who occupies a building, how much of it, and when the lease expires). MASSACHUSETTS ONLY: parcels, ownership and management relationships, and recorded sales. BOSTON ONLY: building permits and certificates of occupancy. Coverage is measured, not claimed. Call dfx_coverage for the live grid of every event family and the states each one covers, and what_can_dfx_answer to learn whether DFX can help before spending a call. One paid tool, debt_maturity_schedule, returns a confirmed maturity schedule for one state and one forward window at $1.00 per delivered schedule. Every other tool is free.

Список инструментов сервера (13)

Технические названия из tools/list. Нужны только разработчикам.

resolve_address	Turn a street address into canonical DFX object ids, with the match basis and any ambiguity stated. Returns typed objects: a 'property' (national federal programme multifamily) and/or a 'parcel' (Massachusetts assessor and registry layer). These are separate populations that barely overlap, so an address may return one, the other, or both. Free. Start here, then call get_property_record with an id.
resolve_organization	Turn an owner, manager, lender or servicer name into canonical DFX entity ids. A name is treated as a blocking key and never as an identity, so all candidates are returned rather than a guess. Free. Person lookup is deliberately not offered.
get_occupancy	Two directions from one call. Pass a PROPERTY dfx_id and get the tenants observed at that building: tenant name and dfx_id, occupancy class, leased area, share of the property, and the lease expiration date where the source discloses one. Pass a COMPANY dfx_id and get where that company is observed to operate. Pass `company` with `address` (plus city and state) to have ONE claim checked: does DFX hold this company at this building. Every row carries its evidence tier and its freshness. Free. not_observed IS NOT VACANT. The published tenancy sources name only the largest tenant of a building, so most real occupiers are outside the disclosure entirely and an absent row is an absent disclosure, never a statement about the space. Ids come from resolve_address, resolve_organization, or the `dfx_id` on any search_property_events row.
get_property_record	Given a DFX id, return current state, dated events, ownership and management relationships, debt with maturity dates and maturity basis, recorded sales with consideration plus registry book and page, and the provenance of each. Sales carry BOTH the instrument total and this parcel's allocated share, because a deed repeats its full price on every parcel it covers. Free. THIS IS ALSO THE PARCEL LOOKUP. The id can name a property or a parcel, and both come back in full: take one from resolve_address, or take the `dfx_id` off any row search_parcels returned.
search_property_events	Dated events over US properties and parcels, with provenance and a headline you can show a person. Covers LIHTC compliance period endings (the Year 15 recapitalisation trigger, 11,956 of them), HUD subsidy contract expiries (4,721), scheduled loan maturities (3,422) now national rather than Massachusetts, CMBS distress and workout reporting (167 delinquency flags across 26 states, 128 foreclosures across 22), issued building permits and demolition filings (Boston only), and recorded sales (43,680, 2 states). 8,202 events fall inside the next 548 days, measured 2026-09-10. Filter by event type, state and days ahead. An unrecognised event type is REFUSED with the served vocabulary, never answered with an empty list. Free. ORDER: results are sorted by `occurred_at`. A family whose events lie AHEAD is returned soonest first, so the first row is the next thing to happen. A family whose events have already happened is returned NEWEST first, so the first row is the most recent thing that did. The tie-break is stable, so paging never reorders what you have already seen. FORWARD, soonest first: COMPLIANCE_PERIOD_ENDING, LEASE_EXPIRING, LOAN_MATURITY_SCHEDULED, SUBSIDY_CONTRACT_EXPIRING. HISTORICAL, newest first: BANKRUPTCY_EVENT, CERTIFICATE_OF_OCCUPANCY, DEMOLITION_FILED, DISTRESS_FLAG_RAISED, FORECLOSURE_EVENT, LOAN_MODIFIED, PERMIT_ISSUED, PROPERTY_SOLD, USE_CONVERSION_PERMITTED. Measured 2026-09-10. Passing `within_days` asks about a future whatever the family, so it sorts soonest first. PAGING: a full page carries `next_cursor`. Pass it back as `cursor` with every other argument unchanged to continue; `next_cursor` is null on the last page, and that is the only signal the traversal has ended. The cursor carries the sort it was issued under, so a cursor replayed against a different `event_type` is REFUSED rather than quietly paging you back through rows you have seen. The counts above are therefore all reachable.
search_parcels	Search the assessor parcel layer with filters instead of one exact address. Filter by state, municipality, assessor land use code, owner-occupancy, tax-exempt status, year built and assessed value range; results carry assessed value, gross building area, assessed value per square foot, the annual tax and the year built. This is the only way to ask a QUESTION of the parcel layer: resolve_address needs an address you already have. Every answer states the true match count alongside the sample, and a search that matches nothing names the filter that emptied it rather than returning a bare empty list. At least one filter is required. Free. EVERY ROW CARRIES A `dfx_id` AND IT IS A HANDLE, NOT A LABEL. Pass it to get_property_record for that parcel's events, ownership, debt and recorded sales. That is the parcel-by-id lookup, and this is where the ids come from when you did not start with an address.
what_can_dfx_answer	Describe an objective in natural language and get back whether DFX can help, which tool to call, the arguments to call it with, and a free sample of the result. Says no clearly when the answer is no. Call this first if you do not know what to ask for. READ ONLY, and the annotation means it: nothing is created, nothing you or anyone else can read back is changed. The question itself is kept in DFX's own interaction ledger, as every call on this server is, and unmet asks are what decide what DFX builds next.
changes_since	Poll for what is NEW to you, ordered by when DFX learned it rather than by when it happened. TWO CALLS ARE REQUIRED BEFORE YOU SEE ANYTHING: the first, with no cursor, deliberately returns ZERO events and a starting position; the second, with that cursor, returns what DFX learned in between. If you want rows now rather than a subscription, call search_property_events instead. Filter by event type, state, or a specific property or parcel id. Deterministic and indexed, so it is cheap to call often. Free. HISTORICAL FAMILIES DO FLOW THROUGH HERE. `within_days` on search_property_events cannot reach the past, but this tool is ordered by when DFX LEARNED a fact, not when the fact happened, so a foreclosure that occurred months ago and was ingested today arrives in today's delta. A distress or sales feed built on this works.
debt_maturity_schedule	PAID: $1.00 USD per delivered schedule. This is the ONLY priced tool on this server. The other eleven are free, keyless and permanently so. Returns the LOAN rather than the event: for one US state and one forward window, up to 200 loans with maturity date, original principal, lender name, instrument type, origination date and the secured property's address, deduplicated to one row per loan and ordered by maturity. Every maturity_basis is 'confirmed': 19,881 of 19,881 loans carry a date filed with the SEC by a servicer or recorded by HUD, and none is estimated or inferred from a term length. HOW TO GET A PRICE, FREE: call this tool with no `authorize` argument and no credential. You are not charged and not refused. You receive a real quote for your exact arguments, the price, every field that would arrive, the known limits, and the number of rows your dollar would actually buy, so a filter that would deliver one row is visible before you spend anything. HOW TO ACTUALLY BE CHARGED: resend the identical call with `authorize` and an `X-DFX-Account` header holding a funded account key. THIS IS THE ONLY THING ON THIS SERVER THAT NEEDS A CREDENTIAL, and it is the reason the handshake's 'no signup' is about the free tier and not about this tool. To get one, call open_dfx_account on this same server; no human step is needed to open it, and a balance must be funded before it can spend. Everything else here, including the quote itself, needs no account at all. FREE ALTERNATIVE, AND IT IS A REAL ONE: search_property_events with event_type=LOAN_MATURITY_SCHEDULED returns up to 50 maturity EVENTS for the same state, dated and sourced, with no principal, no lender and no instrument. It is also a smaller population: an event has to be resolved to a single building, so a loan secured by several is in the paid tape and not in the free index. Use the free tool for timing, this one for a refinancing conversation.
open_dfx_account	Creates an economic identity you control, with NO money in it. Free. No human approval, no email, no contract, no sales call. It returns an account key ONCE. DFX stores only its digest and can never show it to you again, so store it before your next call. THE ACCOUNT STARTS AT $0.00 AND CANNOT BUY ANYTHING. DFX mints identity and never credit: a balance moves only when Stripe confirms a payment and DFX re-reads that payment from Stripe. There is no argument anywhere on this server through which you can propose a balance. Call this only if you intend to buy a paid capability. Every discovery, coverage, resolution, property record and event search tool on this server is free, unauthenticated and does not need an account, permanently.
fund_dfx_account	Opens a Stripe payment for exactly one quote, into the account key you present, and returns the hosted payment URL and a payment id. THE AMOUNT IS READ FROM THE QUOTE, SERVER SIDE. There is no field on this tool through which a price can be proposed, raised or lowered. A CARD MUST STILL BE AUTHORIZED. That is the card network's boundary and not a DFX design choice: show the URL and the price to your human, or present your own payment credential to Stripe. Everything either side of that step is callable by a machine. Returning to the success page is NOT a receipt. Poll dfx_payment_status until it reports PAID; that reads the DFX ledger, which advances only on a Stripe event DFX verified and re-read from Stripe. This build collects Stripe TEST payments only. No real money moves.
dfx_payment_status	Reads the DFX payment ledger for one quote. Free. It is the ONLY trustworthy answer to 'did my payment go through'. A browser redirect, a Stripe success page and a client's own belief are all not receipts. This reads DFX rows, which advance only on a Stripe event DFX verified against Stripe's signature and then re-read from api.stripe.com. AWAITING_PAYMENT means keep polling. PAID means your balance is funded and you may now repeat the paid call with `authorize`.
dfx_coverage	Measured coverage, served sources, object types and the known gaps stated plainly, including where geography is a single state and where nothing carries a calibrated probability. Call this before concluding that an empty result means an absent market. Call it with NO arguments for the full grid: every event family, every state, measured. Call it with `state` and/or `event_type` for a direct verdict on that one slice (COVERED, NOT_COVERED or UNKNOWN) with the basis it was decided on, which is one small answer instead of a grid to parse. Free, and it queries no data: the verdict comes from a coverage registry, so a NOT_COVERED is measured rather than inferred from an empty search.