Read which states the lean set serves
curl --request GET \
--url https://api.investorlift.com/v3/coverage \
--header 'Authorization: Bearer <token>'const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.investorlift.com/v3/coverage', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://api.investorlift.com/v3/coverage"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text){
"data": {
"states": [
{
"state": "AZ",
"build_id": null,
"built_at": "2026-09-22T13:41:32.949Z",
"published_at": "2026-09-23T01:02:16.717Z",
"run_id": 1790123752,
"deeds_through": "2026-09-03",
"listings_through": "2026-09-14",
"registry_rows": 2812108,
"counties": [
{
"fips": "04001",
"n_parcels": 23432
},
{
"fips": "04003",
"n_parcels": 59935
},
{
"fips": "04005",
"n_parcels": 75438
},
{
"fips": "04007",
"n_parcels": 31388
},
{
"fips": "04009",
"n_parcels": 12777
},
{
"fips": "04011",
"n_parcels": 2843
},
{
"fips": "04012",
"n_parcels": 17178
},
{
"fips": "04013",
"n_parcels": 1612128
},
{
"fips": "04015",
"n_parcels": 157485
},
{
"fips": "04017",
"n_parcels": 64079
},
{
"fips": "04019",
"n_parcels": 434185
},
{
"fips": "04021",
"n_parcels": 224293
},
{
"fips": "04023",
"n_parcels": 33196
},
{
"fips": "04025",
"n_parcels": 146546
},
{
"fips": "04027",
"n_parcels": 93801
}
],
"counts": {
"lean_org": 2141873,
"lean_deal": 1795922,
"lean_agent": 81004,
"lean_alias": 10250,
"lean_party": 16999557,
"lean_entity": 2812108,
"lean_filing": 7171397,
"lean_holder": 1145881,
"lean_person": 3252452,
"lean_search": 16754221,
"lean_address": 2988704,
"lean_listing": 3641412,
"lean_org_link": 4409377,
"lean_purchase": 6410825,
"lean_agent_org": 2095940,
"lean_agent_edge": 66178,
"lean_listing_geo": 1230101,
"lean_person_edge": 83156,
"lean_counterparty": 7085673,
"lean_agent_listing": 3333385,
"lean_agent_person_org": 7917
},
"gates": [
{
"step": "10",
"gate": "L12 SOLD listings of ZIP 85251 since 2025 with a dated sale that meet a purchase inside the window, percent",
"value": "93.46",
"bar": ">= 75",
"pass": true
},
{
"step": "10",
"gate": "L12 links with no rule, no listing or no side",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "10",
"gate": "L12 current listings with a holder deed after the listing date beyond the tolerance",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "11",
"gate": "L11 agents joined to two persons",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "11",
"gate": "L11 persons with two agents",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "11",
"gate": "L11 the golden self-listing agent is one person with the roles agent and principal",
"value": "1",
"bar": "= 1, or no golden row",
"pass": true
},
{
"step": "12",
"gate": "L13 sampled parcels of ZIP 85251 whose own line keys to their address row, percent",
"value": "100",
"bar": ">= 99",
"pass": true
},
{
"step": "12",
"gate": "L13 parcels of the state with a point and no address row",
"value": "2720",
"bar": "<= 2 percent of parcels",
"pass": true
},
{
"step": "12",
"gate": "L13 a five-mile circle at the centre of ZIP 85251: the band ranges count what the full scan counts",
"value": "34861",
"bar": "= 34861",
"pass": true
},
{
"step": "13",
"gate": "L14 rows of the index out of order (the file is sorted by the rotation)",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "13",
"gate": "L14 persons with no row in the index",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "14",
"gate": "L16 (purchase, side, key) party rows with two rows",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "14",
"gate": "L16 buyer party rows of a flagged purchase whose organization differs from the deal row of step 07",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "14",
"gate": "L16 deal rows of step 07 with no buyer party row",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "14",
"gate": "L16 (organization, counterparty, relation) rows with two rows",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "14",
"gate": "L16 bought_from rows whose counterparty has a page and no sold_to mirror",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "01",
"gate": "L1 business rows of the delivery",
"value": "2812125",
"bar": "2812125 +/- 5 %",
"pass": true
},
{
"step": "01",
"gate": "L1 principal rows of the delivery",
"value": "4854932",
"bar": "4854932 +/- 5 %",
"pass": true
},
{
"step": "01",
"gate": "L1 registry numbers on two rows of the source (one row stays)",
"value": "15",
"bar": "<= 25",
"pass": true
},
{
"step": "01",
"gate": "L1 former names (229,891 on 2026-09-21)",
"value": "233546",
"bar": "200000 to 260000",
"pass": true
},
{
"step": "02",
"gate": "L2 entities with a name and no name key",
"value": "8",
"bar": "<= 50",
"pass": true
},
{
"step": "03",
"gate": "L3 kept edge rows",
"value": "1961009",
"bar": "> 0",
"pass": true
},
{
"step": "03",
"gate": "L3 entities with a kept edge",
"value": "1031885",
"bar": "> 0",
"pass": true
},
{
"step": "03",
"gate": "L3 person links above the cap of 100, per 10,000",
"value": "0",
"bar": "<= 50",
"pass": true
},
{
"step": "04",
"gate": "L4 each entity has one organization",
"value": "2812108",
"bar": "= 2812108",
"pass": true
},
{
"step": "04",
"gate": "L4 organizations with two or more entities",
"value": "297108",
"bar": "> 0",
"pass": true
},
{
"step": "04",
"gate": "L4 largest kept organization",
"value": "197",
"bar": "<= 200",
"pass": true
},
{
"step": "04",
"gate": "L4 refused components",
"value": "7",
"bar": "<= 25",
"pass": true
},
{
"step": "04",
"gate": "L4 entities in a refused component, per 10,000",
"value": "7",
"bar": "<= 100",
"pass": true
},
{
"step": "06",
"gate": "L2 deed names that the old function changes: the port gives the same key, percent",
"value": "100",
"bar": ">= 99.5",
"pass": true
},
{
"step": "06",
"gate": "L2 deed names that the old function leaves alone: the port leaves them alone too, percent",
"value": "100",
"bar": ">= 99.5",
"pass": true
},
{
"step": "06",
"gate": "L5 deeds of ZIP 85251 in the raw cut against the count of the stage database, percent",
"value": "100.04",
"bar": "98 to 102",
"pass": true
},
{
"step": "06",
"gate": "L6 document types of the state that the class list does not hold",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "06",
"gate": "L6 deal ids that two purchases share",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "06",
"gate": "L6 purchases of the old build for ZIP 85251 that this step holds, percent",
"value": "100",
"bar": ">= 99",
"pass": true
},
{
"step": "06",
"gate": "L6 the same arm's-length verdict on those purchases, percent",
"value": "100",
"bar": ">= 99",
"pass": true
},
{
"step": "06",
"gate": "L6 the same entity verdict (flag 1) on the arm's-length ones, percent",
"value": "100",
"bar": ">= 98",
"pass": true
},
{
"step": "06",
"gate": "L6 the same resale verdict (flag 3) on the arm's-length ones, percent",
"value": "99.99",
"bar": ">= 98",
"pass": true
},
{
"step": "07",
"gate": "L7 (deal, buyer key) pairs with two rows",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "07",
"gate": "L7 company-like buyers of flagged purchases in ZIP 85251 that meet a registry entity, percent of rows",
"value": "63.64",
"bar": ">= 60 continues, >= 80 continues with no list",
"pass": true
},
{
"step": "08",
"gate": "L9 listing rows with a listing date and no status",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "08",
"gate": "L9 listing ids with two current versions",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "08",
"gate": "L9 rows of the old served listing table of ZIP 85251 that this step holds, percent",
"value": "100",
"bar": ">= 99, or no reference row",
"pass": true
},
{
"step": "08",
"gate": "L9 the same listing date on those rows, percent",
"value": "100",
"bar": ">= 99, or no reference row",
"pass": true
},
{
"step": "08",
"gate": "L9 the same status on those rows, percent",
"value": "100",
"bar": ">= 99, or no reference row",
"pass": true
},
{
"step": "08",
"gate": "L9 the same asking price on those rows, percent",
"value": "100",
"bar": ">= 99, or no reference row",
"pass": true
},
{
"step": "08",
"gate": "L9 the same rental verdict on those rows, percent",
"value": "100",
"bar": ">= 99, or no reference row",
"pass": true
},
{
"step": "09",
"gate": "L10 agents whose folds carry two licences",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "09",
"gate": "L10 mentions of a person fold with no agent id",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "09",
"gate": "L10 agent ids on two rows of the agent file",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "09",
"gate": "L10 old agent ids of ZIP 85251 that map to ONE agent here, percent",
"value": "99.58",
"bar": ">= 90, or no reference row",
"pass": true
},
{
"step": "09",
"gate": "L10 the golden self-listing agent of the old build maps to one agent",
"value": "1",
"bar": "= 1, or no golden row",
"pass": true
},
{
"step": "09",
"gate": "L10 the golden two-spelling agent of the old build maps to one agent",
"value": "1",
"bar": "= 1, or no golden row",
"pass": true
}
]
}
]
},
"meta": {
"generated_at": "2026-09-23T01:23:32.928Z",
"coverage": [],
"terms": "Data: Investorlift Data Services. Public-record and MLS listing data licensed through BatchData; municipal short-term rental registries; Investorlift marketplace records. Attribution and data-use terms: https://developers.investorlift.com/guides/terms",
"build": {
"states": [
{
"state": "AZ",
"build_id": null,
"built_at": "2026-09-22T13:41:32.949Z",
"published_at": "2026-09-23T01:02:16.717Z",
"run_id": 1790123752
}
]
}
}
}
Lean set
Read which states the lean set serves
Which states the lean set serves: each with the date of its newest deed, the data end of its listing feed, the size of its registry extract, its counties with their parcel counts, the row count of each served table and the gates of its build.
Use it before a query, to know what a state carries. For the build ids and the parameters alone use /v3/build.
A call costs 0 credits.
GET
/
v3
/
coverage
Read which states the lean set serves
curl --request GET \
--url https://api.investorlift.com/v3/coverage \
--header 'Authorization: Bearer <token>'const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.investorlift.com/v3/coverage', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://api.investorlift.com/v3/coverage"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text){
"data": {
"states": [
{
"state": "AZ",
"build_id": null,
"built_at": "2026-09-22T13:41:32.949Z",
"published_at": "2026-09-23T01:02:16.717Z",
"run_id": 1790123752,
"deeds_through": "2026-09-03",
"listings_through": "2026-09-14",
"registry_rows": 2812108,
"counties": [
{
"fips": "04001",
"n_parcels": 23432
},
{
"fips": "04003",
"n_parcels": 59935
},
{
"fips": "04005",
"n_parcels": 75438
},
{
"fips": "04007",
"n_parcels": 31388
},
{
"fips": "04009",
"n_parcels": 12777
},
{
"fips": "04011",
"n_parcels": 2843
},
{
"fips": "04012",
"n_parcels": 17178
},
{
"fips": "04013",
"n_parcels": 1612128
},
{
"fips": "04015",
"n_parcels": 157485
},
{
"fips": "04017",
"n_parcels": 64079
},
{
"fips": "04019",
"n_parcels": 434185
},
{
"fips": "04021",
"n_parcels": 224293
},
{
"fips": "04023",
"n_parcels": 33196
},
{
"fips": "04025",
"n_parcels": 146546
},
{
"fips": "04027",
"n_parcels": 93801
}
],
"counts": {
"lean_org": 2141873,
"lean_deal": 1795922,
"lean_agent": 81004,
"lean_alias": 10250,
"lean_party": 16999557,
"lean_entity": 2812108,
"lean_filing": 7171397,
"lean_holder": 1145881,
"lean_person": 3252452,
"lean_search": 16754221,
"lean_address": 2988704,
"lean_listing": 3641412,
"lean_org_link": 4409377,
"lean_purchase": 6410825,
"lean_agent_org": 2095940,
"lean_agent_edge": 66178,
"lean_listing_geo": 1230101,
"lean_person_edge": 83156,
"lean_counterparty": 7085673,
"lean_agent_listing": 3333385,
"lean_agent_person_org": 7917
},
"gates": [
{
"step": "10",
"gate": "L12 SOLD listings of ZIP 85251 since 2025 with a dated sale that meet a purchase inside the window, percent",
"value": "93.46",
"bar": ">= 75",
"pass": true
},
{
"step": "10",
"gate": "L12 links with no rule, no listing or no side",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "10",
"gate": "L12 current listings with a holder deed after the listing date beyond the tolerance",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "11",
"gate": "L11 agents joined to two persons",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "11",
"gate": "L11 persons with two agents",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "11",
"gate": "L11 the golden self-listing agent is one person with the roles agent and principal",
"value": "1",
"bar": "= 1, or no golden row",
"pass": true
},
{
"step": "12",
"gate": "L13 sampled parcels of ZIP 85251 whose own line keys to their address row, percent",
"value": "100",
"bar": ">= 99",
"pass": true
},
{
"step": "12",
"gate": "L13 parcels of the state with a point and no address row",
"value": "2720",
"bar": "<= 2 percent of parcels",
"pass": true
},
{
"step": "12",
"gate": "L13 a five-mile circle at the centre of ZIP 85251: the band ranges count what the full scan counts",
"value": "34861",
"bar": "= 34861",
"pass": true
},
{
"step": "13",
"gate": "L14 rows of the index out of order (the file is sorted by the rotation)",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "13",
"gate": "L14 persons with no row in the index",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "14",
"gate": "L16 (purchase, side, key) party rows with two rows",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "14",
"gate": "L16 buyer party rows of a flagged purchase whose organization differs from the deal row of step 07",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "14",
"gate": "L16 deal rows of step 07 with no buyer party row",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "14",
"gate": "L16 (organization, counterparty, relation) rows with two rows",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "14",
"gate": "L16 bought_from rows whose counterparty has a page and no sold_to mirror",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "01",
"gate": "L1 business rows of the delivery",
"value": "2812125",
"bar": "2812125 +/- 5 %",
"pass": true
},
{
"step": "01",
"gate": "L1 principal rows of the delivery",
"value": "4854932",
"bar": "4854932 +/- 5 %",
"pass": true
},
{
"step": "01",
"gate": "L1 registry numbers on two rows of the source (one row stays)",
"value": "15",
"bar": "<= 25",
"pass": true
},
{
"step": "01",
"gate": "L1 former names (229,891 on 2026-09-21)",
"value": "233546",
"bar": "200000 to 260000",
"pass": true
},
{
"step": "02",
"gate": "L2 entities with a name and no name key",
"value": "8",
"bar": "<= 50",
"pass": true
},
{
"step": "03",
"gate": "L3 kept edge rows",
"value": "1961009",
"bar": "> 0",
"pass": true
},
{
"step": "03",
"gate": "L3 entities with a kept edge",
"value": "1031885",
"bar": "> 0",
"pass": true
},
{
"step": "03",
"gate": "L3 person links above the cap of 100, per 10,000",
"value": "0",
"bar": "<= 50",
"pass": true
},
{
"step": "04",
"gate": "L4 each entity has one organization",
"value": "2812108",
"bar": "= 2812108",
"pass": true
},
{
"step": "04",
"gate": "L4 organizations with two or more entities",
"value": "297108",
"bar": "> 0",
"pass": true
},
{
"step": "04",
"gate": "L4 largest kept organization",
"value": "197",
"bar": "<= 200",
"pass": true
},
{
"step": "04",
"gate": "L4 refused components",
"value": "7",
"bar": "<= 25",
"pass": true
},
{
"step": "04",
"gate": "L4 entities in a refused component, per 10,000",
"value": "7",
"bar": "<= 100",
"pass": true
},
{
"step": "06",
"gate": "L2 deed names that the old function changes: the port gives the same key, percent",
"value": "100",
"bar": ">= 99.5",
"pass": true
},
{
"step": "06",
"gate": "L2 deed names that the old function leaves alone: the port leaves them alone too, percent",
"value": "100",
"bar": ">= 99.5",
"pass": true
},
{
"step": "06",
"gate": "L5 deeds of ZIP 85251 in the raw cut against the count of the stage database, percent",
"value": "100.04",
"bar": "98 to 102",
"pass": true
},
{
"step": "06",
"gate": "L6 document types of the state that the class list does not hold",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "06",
"gate": "L6 deal ids that two purchases share",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "06",
"gate": "L6 purchases of the old build for ZIP 85251 that this step holds, percent",
"value": "100",
"bar": ">= 99",
"pass": true
},
{
"step": "06",
"gate": "L6 the same arm's-length verdict on those purchases, percent",
"value": "100",
"bar": ">= 99",
"pass": true
},
{
"step": "06",
"gate": "L6 the same entity verdict (flag 1) on the arm's-length ones, percent",
"value": "100",
"bar": ">= 98",
"pass": true
},
{
"step": "06",
"gate": "L6 the same resale verdict (flag 3) on the arm's-length ones, percent",
"value": "99.99",
"bar": ">= 98",
"pass": true
},
{
"step": "07",
"gate": "L7 (deal, buyer key) pairs with two rows",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "07",
"gate": "L7 company-like buyers of flagged purchases in ZIP 85251 that meet a registry entity, percent of rows",
"value": "63.64",
"bar": ">= 60 continues, >= 80 continues with no list",
"pass": true
},
{
"step": "08",
"gate": "L9 listing rows with a listing date and no status",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "08",
"gate": "L9 listing ids with two current versions",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "08",
"gate": "L9 rows of the old served listing table of ZIP 85251 that this step holds, percent",
"value": "100",
"bar": ">= 99, or no reference row",
"pass": true
},
{
"step": "08",
"gate": "L9 the same listing date on those rows, percent",
"value": "100",
"bar": ">= 99, or no reference row",
"pass": true
},
{
"step": "08",
"gate": "L9 the same status on those rows, percent",
"value": "100",
"bar": ">= 99, or no reference row",
"pass": true
},
{
"step": "08",
"gate": "L9 the same asking price on those rows, percent",
"value": "100",
"bar": ">= 99, or no reference row",
"pass": true
},
{
"step": "08",
"gate": "L9 the same rental verdict on those rows, percent",
"value": "100",
"bar": ">= 99, or no reference row",
"pass": true
},
{
"step": "09",
"gate": "L10 agents whose folds carry two licences",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "09",
"gate": "L10 mentions of a person fold with no agent id",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "09",
"gate": "L10 agent ids on two rows of the agent file",
"value": "0",
"bar": "= 0",
"pass": true
},
{
"step": "09",
"gate": "L10 old agent ids of ZIP 85251 that map to ONE agent here, percent",
"value": "99.58",
"bar": ">= 90, or no reference row",
"pass": true
},
{
"step": "09",
"gate": "L10 the golden self-listing agent of the old build maps to one agent",
"value": "1",
"bar": "= 1, or no golden row",
"pass": true
},
{
"step": "09",
"gate": "L10 the golden two-spelling agent of the old build maps to one agent",
"value": "1",
"bar": "= 1, or no golden row",
"pass": true
}
]
}
]
},
"meta": {
"generated_at": "2026-09-23T01:23:32.928Z",
"coverage": [],
"terms": "Data: Investorlift Data Services. Public-record and MLS listing data licensed through BatchData; municipal short-term rental registries; Investorlift marketplace records. Attribution and data-use terms: https://developers.investorlift.com/guides/terms",
"build": {
"states": [
{
"state": "AZ",
"build_id": null,
"built_at": "2026-09-22T13:41:32.949Z",
"published_at": "2026-09-23T01:02:16.717Z",
"run_id": 1790123752
}
]
}
}
}
Authorizations
API key from the developer console (starts with zpka_). Create one at https://developers.investorlift.com/get-a-key. The same key works on POST /mcp.
Query Parameters
One state alone. Default: every served state.
Pattern:
^[A-Z]{2}$Response
The coverage of the lean set: each served state with its data ends, its counties, its counts and its gates.
The coverage of the lean set: each served state with its data ends, its counties, its counts and its gates.
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