IDX Broker MCP by usefulapi

io.usefulapi/idx-broker

Read IDX Broker leads, agents, listings and MLS data; create and update leads and notes.

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URL: https://idx-broker.usefulapi.io/mcp

27 tools, pulled live

Pulled straight from the server with tools/list on 2026-10-27.
idx_get_account_inforead-only

The IDX Broker client account this access key belongs to: company and contact details and account settings (access keys and passwords are never returned). The reply also shows how many of the key's hourly API accesses are used. GET /clients/accountinfo.

idx_get_account_typeread-only

The IDX Broker plan of the account (Lite or Platinum). It sets the hourly API limit: 300 accesses per key on Lite, 500 on Platinum. GET /clients/accounttype.

idx_list_agentsread-only

Agents on a multi-user IDX Broker account (id, name, office, contact details, category, language, login dates). Filter by one field or by a time window. GET /clients/agents.

idx_list_officesread-only

Offices on a multi-user IDX Broker account. Filter by one field or by a time window. GET /clients/offices.

idx_list_leadsread-only

List the account's leads (website registrants) with contact details, status, agent owner, and last viewed listings and searches. A reply holds up to 500 leads; pass offset to page on and look for pagination information in the reply. Filter by a time window on signup, edit, login or activity date. Uses one of the key's hourly API accesses. GET /leads/lead.

idx_get_leadread-only

One lead by id with its details, last 5 viewed listings and searches, and the total number of listings viewed. GET /leads/lead/{leadID}.

idx_list_lead_notesread-only

Notes on a lead, or one note when note_id is given. GET /leads/note/{leadID}[/{noteID}].

idx_list_lead_searchesread-only

Saved property searches of a lead (or one search when search_id is given), with the results URL of each. GET /leads/search/{leadID}[/{searchID}].

idx_list_lead_saved_propertiesread-only

Properties a lead saved (or one when property_id is given). GET /leads/property/{leadID}[/{propertyID}].

idx_get_lead_trafficread-only

Website traffic history of one lead: date, page, referrer and IP of each visit (at most 5,000 rows per request; use interval/offset/limit to narrow it). GET /leads/leadtraffic/{leadID}.

idx_list_featured_listingsread-only

The account's featured (active) listings with address, price, status, photos and agent. Only the account's own listings are returned, never general MLS data. GET /clients/featured.

idx_list_sold_pending_listingsread-only

The account's sold and pending listings, that is those removed from the MLS feed. GET /clients/soldpending.

idx_list_off_market_listingsread-only

The account's off-market listings. GET /clients/offmarket.

idx_list_supplemental_listingsread-only

The account's supplemental (non-MLS) listings with a basic set of fields. GET /clients/supplemental.

idx_list_saved_linksread-only

Saved links (pre-built property search pages) of the account with id, name and URL. GET /clients/savedlinks.

idx_get_saved_link_countread-only

The total number of properties a saved link currently matches. GET /clients/savedlinks/{savedLinkID}/count.

idx_list_widgetsread-only

The JavaScript widgets on the account with id, name, URL and options. GET /clients/widgets.

idx_get_widgetread-only

One JavaScript widget with its settings. GET /clients/widgets/{id}.

idx_list_system_linksread-only

The system pages of the account's site (search, featured, contact...) with name, id and URL, which can be linked to directly. GET /clients/systemlinks.

idx_list_approved_mlsread-only

The MLSs approved for display on the account, with their IDX ids (such as a001) and names. Use the id in the other MLS tools. GET /mls/approvedmls.

idx_get_mls_ageread-only

When an MLS feed was last downloaded and processed and when its images were last gathered (UTC). GET /mls/age/{idxID}.

idx_list_mls_property_typesread-only

Property types of an MLS with the IDX type id, the MLS name, the parent type and subtypes. GET /mls/propertytypes/{idxID}.

idx_list_mls_search_fieldsread-only

The fields of an MLS that can be searched under MLS rules: field name, display name and the property types they belong to. GET /mls/searchfields/{idxID}.

idx_list_mls_locationsread-only

Cities, counties or postal codes present in an MLS's data, with ids and a count of occurrences. Filter fields: cities = cityID, cityName, stateAbrv, mlsPtID; counties = countyID, countyName, stateAbrv, mlsPtID; postalcodes = id, stateAbrv, mlsPtID. GET /mls/{cities|counties|postalcodes}/{idxID}.

idx_create_lead

WRITE: creates a new lead in the IDX Broker account (and may trigger the account's own lead notifications). Needs a correctly formatted email with a valid MX record; IDX rejects bad addresses with a server error. Extra fields go in `fields` by their IDX name, as seen on a lead returned by idx_get_lead. Returns the new lead id. PUT /leads/lead.

idx_add_lead_note

WRITE: adds a note to a lead (visible to the account's agents). Returns the new note id. PUT /leads/note/{leadID}.

idx_update_leadcan modify

WRITE: changes fields of an existing lead; the given values replace the stored ones. Only pass what must change. Field names are the IDX lead field names as seen on a lead returned by idx_get_lead (for example firstName, lastName, email, phone, status). POST /leads/lead/{leadID}.

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