CoreLogic — rebranded as Cotality in 2025 — is a property data and analytics company providing real estate, mortgage, tax, hazard, and climate-risk information across approximately 99% of U.S. residential properties plus operations in Australia, New Zealand, the United Kingdom, Canada, Germany, and India. The company was taken private by Stone Point Capital and Insight Partners in June 2021 in a $6B transaction. The primary public developer surface is Trestle (trestle-documentation.corelogic.com / api.cotality.com), which delivers MLS listing, member, office, media, and team data via a RESO Web API 2.0 / OData 4.0 endpoint, a RETS 1.8 endpoint, and a Direct Web API for Matrix CRM and MLO (member loan officer) integrations. Most other Cotality data products — 360 Property Data, Climate Risk Analytics, Discovery Platform — are delivered through cloud data shares (AWS, Databricks, Google Cloud, Azure, Snowflake) and SFTP rather than self-service REST APIs and are gated behind enterprise sales.
CoreLogic (Cotality) publishes 27 API contracts indexed on the APIs.io network, including Contacts API, DashboardAPI API, DataSystem API, and 24 more. Tagged areas include Climate Risk, CoreLogic, Cotality, Direct Web API, and Hazard Data.
The CoreLogic (Cotality) catalog on APIs.io includes 1 JSON-LD context and 3 Spectral governance rulesets.
CoreLogic (Cotality)’s developer surface includes engineering blog, authentication, documentation, API reference, getting-started guide, FAQ, signup flow, and 26 more developer resources.
Regulatory Posture applies to this provider. Its tags matched the
Insurance regime, so
Regulatory Posture carries 15 points of the composite.
If this regime is wrong for your business, say so on your
provider repo — the
applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it
carries 10 points of the composite. It is scored from the published contracts
themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already
holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in
front of it, and the first time that check is skipped a duplicate record is created.
Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet,
not penalised by it.
The six quality facets above are damped to 75 points between them,
because the conditional facet above carries the other
25. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 75% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
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Agent readiness — checks not met, largest first (exact, from this profile):
MCP Server+12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Idempotency+9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics+8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card+8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Request/Response Examples+7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
The Kin Score Market layer reads a provider inside its market:
its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted:
not part of the Kin Score or agent readiness.
Registered MCP server and declares compatibility are report only — not weighted.
Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
Trestle's RETS endpoint implements the RETS 1.8 specification on top of the same data catalog as the RESO Web API. The service is session-less; authentication uses HTTP Basic wi...
The Direct Web API MLO reference exposes Member Loan Officer / lender-side data from the Matrix MLS platform via OData. Used to integrate originator and loan-officer profiles, b...
The Participant Reporting API allows MLS staff and brokerages to report broker/agent participation events back to Trestle. Documented in a published PDF reference; used for audi...
360 Property Data is Cotality's enterprise property data product covering structure, ownership, tax, mortgages, hazard risk, climate risk, and geospatial overlays across approxi...
Climate Risk Analytics (CRA) delivers parcel- and structure-level chronic climate risk indices and acute peril scores across the continental United States and the District of Co...
Not yet checked against CoreLogic (Cotality)'s own pricing page. Compiled by API Evangelist on 2026-05-23 from developer.corelogic.com/; confirm before you rely on a figure. A free plan or tier is listed.
Plan
Price
Developer Portal (Documentation Access) free
Free
Trestle (MLS-Provisioned Vendor Access) contract
—
360 Property Data (Enterprise Data Share) enterprise
—
Climate Risk Analytics (Enterprise Data Share) enterprise
aid: corelogic
name: CoreLogic (Cotality)
kind: company
description: CoreLogic — rebranded as Cotality in 2025 — is a property data and analytics company providing real estate, mortgage,
tax, hazard, and climate-risk information across approximately 99% of U.S. residential properties plus operations in Australia,
New Zealand, the United Kingdom, Canada, Germany, and India. The company was taken private by Stone Point Capital and Insight
Partners in June 2021 in a $6B transaction. The primary public developer surface is Trestle (trestle-documentation.corelogic.com
/ api.cotality.com), which delivers MLS listing, member, office, media, and team data via a RESO Web API 2.0 / OData 4.0
endpoint, a RETS 1.8 endpoint, and a Direct Web API for Matrix CRM and MLO (member loan officer) integrations. Most other
Cotality data products — 360 Property Data, Climate Risk Analytics, Discovery Platform — are delivered through cloud data
shares (AWS, Databricks, Google Cloud, Azure, Snowflake) and SFTP rather than self-service REST APIs and are gated behind
enterprise sales.
url: https://raw.githubusercontent.com/api-evangelist/corelogic/refs/heads/main/apis.yml
deliveryModel:
model: saas
open_source: false
commercial: true
callable_host: true
label: Hosted service · you call their endpoint
confidence: high
source:
- openapi
- pricing
generated: '2026-08-28'
method: derived
accessModel:
pricing: freemium
onboarding: self-serve
trial: false
try_now: true
public: false
gated: none
gated_source:
- onboarding
label: Freemium · Self-serve signup
confidence: medium
source:
- plans
- authentication
- security
generated: '2026-11-06'
method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/corelogic.png
type: Index
access: 3rd-Party
position: Consuming
tags:
- Climate Risk
- CoreLogic
- Cotality
- Direct Web API
- Hazard Data
- Insurance Data
- Listings
- Matrix MLS
- Mortgage Data
- MLS
- OData
- OneHome
- Participant Reporting
- Property Data
- Real Estate
- RESO Data Dictionary
- RESO Web API
- RETS
- Tax Data
- Trestle
tags_raw:
- Climate Risk
- CoreLogic
- Cotality
- Direct Web API
- Hazard Data
- Insurance Data
- Listings
- Matrix MLS
- Mortgage Data
- MLS
- OData
- OneHome
- Participant Reporting
- Property Data
- Real Estate
- RESO Data Dictionary
- RESO Web API
- RETS
- Tax Data
- Trestle
- Real-Estate
created: '2026-05-23'
modified: '2026-10-06'
specificationVersion: '0.23'
apis:
- aid: corelogic:trestle-rets
name: Trestle RETS
description: Trestle's RETS endpoint implements the RETS 1.8 specification on top of the same data catalog as the RESO Web
API. The service is session-less; authentication uses HTTP Basic with client credentials or OAuth2 bearer tokens issued
from /trestle/oidc/connect/token with scope=rets. Supported transactions include Login, GetMetadata, Search (up to 1000
records per request, default 10), and GetObject for media. The same RESO resources are exposed as RETS SearchType / Class
names (Property, Member, Office, Teams, Media, Lookup). Digest authentication is not supported.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://trestle-documentation.corelogic.com/rets.html
baseURL: https://api.cotality.com/trestle/rets
tags:
- Legacy
- Listings
- MLS
- RETS
- Trestle
properties:
- type: Documentation
url: https://trestle-documentation.corelogic.com/rets.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/rets-libraries.html
- type: Connector
url: https://trestle-documentation.corelogic.com/rets-connector.html
- aid: corelogic:direct-webapi-mlo
name: Direct Web API — MLO
description: The Direct Web API MLO reference exposes Member Loan Officer / lender-side data from the Matrix MLS platform
via OData. Used to integrate originator and loan-officer profiles, branches, and licensing data into third-party CRM and
lead-routing systems.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://trestle-documentation.corelogic.com/direct-webapi-mlo-reference.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- Direct Web API
- Lending
- Matrix MLS
- MLO
- OData
- Trestle
properties:
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-mlo-reference.html
- aid: corelogic:participant-reporting-api
name: Participant Reporting API
description: The Participant Reporting API allows MLS staff and brokerages to report broker/agent participation events back
to Trestle. Documented in a published PDF reference; used for audit, compliance, and royalty/fee-share reporting against
listing activity.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://trestle-documentation.corelogic.com/ParticipantReportingHowTo.pdf
baseURL: https://api.cotality.com/trestle/odata
tags:
- Compliance
- MLS
- Participant Reporting
- Reporting
- Trestle
properties:
- type: Documentation
url: https://trestle-documentation.corelogic.com/ParticipantReportingHowTo.pdf
- aid: corelogic:360-property-data
name: 360 Property Data
description: 360 Property Data is Cotality's enterprise property data product covering structure, ownership, tax, mortgages,
hazard risk, climate risk, and geospatial overlays across approximately 99% of U.S. residential properties. Delivery is
via cloud data shares (AWS, Databricks, Google Cloud, Microsoft Azure, Snowflake) and SFTP rather than a self-service
REST API; access is gated by enterprise sales contract. Sold to lenders, insurers, government, and proptech platforms.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://www.cotality.com/360-property-data
tags:
- Data Share
- Hazard Data
- Mortgage Data
- Property Data
- Tax Data
properties:
- type: Overview
url: https://www.cotality.com/360-property-data
- type: CloudDataShare
url: https://www.cotality.com/360-property-data
- aid: corelogic:climate-risk-analytics
name: Climate Risk Analytics
description: Climate Risk Analytics (CRA) delivers parcel- and structure-level chronic climate risk indices and acute peril
scores across the continental United States and the District of Columbia. Chronic Perils covers cold wave, heat wave,
extreme precipitation, and drought via 84 indices, with IPCC SSP1-2.6, SSP2-4.5, SSP3-7.0, and SSP5-8.5 scenarios projected
to 2030, 2040, and 2050. Acute Perils products cover wildfire, flood, hurricane, severe convective storm, and earthquake.
Delivery is via AWS, Databricks, Google Cloud, Azure, Snowflake, and SFTP — semantic companion files ship alongside the
data for AI/ML ingestion.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://www.cotality.com/360-property-data/climate-risk-analytics
tags:
- Catastrophe Models
- Climate Risk
- Data Share
- IPCC
- Insurance Data
- Perils
properties:
- type: Overview
url: https://www.cotality.com/360-property-data/climate-risk-analytics
- type: CloudDataShare
url: https://www.cotality.com/360-property-data/climate-risk-analytics
- aid: corelogic:corelogic-contacts-api
name: CoreLogic (Cotality) Contacts API
description: CRM contact records (name, address, phone, email).
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- Contacts
properties:
- type: OpenAPI
url: openapi/corelogic-contacts-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-dashboardapi-api
name: CoreLogic (Cotality) DashboardAPI API
description: Aggregated dashboard data for the agent home screen.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- Dashboard API
tags_raw:
- DashboardAPI
properties:
- type: OpenAPI
url: openapi/corelogic-dashboardapi-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-datasystem-api
name: CoreLogic (Cotality) DataSystem API
description: Service-level metadata and available resources.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- DataSystem
properties:
- type: OpenAPI
url: openapi/corelogic-datasystem-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-emailhistory-api
name: CoreLogic (Cotality) EmailHistory API
description: Outbound messages sent to contacts.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- EmailHistory
properties:
- type: OpenAPI
url: openapi/corelogic-emailhistory-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-field-api
name: CoreLogic (Cotality) Field API
description: Metadata describing fields available on each resource.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- Field
properties:
- type: OpenAPI
url: openapi/corelogic-field-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-historytransactional-api
name: CoreLogic (Cotality) HistoryTransactional API
description: Transactional change history for tracked resources.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- HistoryTransactional
properties:
- type: OpenAPI
url: openapi/corelogic-historytransactional-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-lists-api
name: CoreLogic (Cotality) Lists API
description: Property lists / carts attached to contacts.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- List
tags_raw:
- Lists
properties:
- type: OpenAPI
url: openapi/corelogic-lists-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-lookup-api
name: CoreLogic (Cotality) Lookup API
description: Enumerated lookup values used across resources.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- Lookup
properties:
- type: OpenAPI
url: openapi/corelogic-lookup-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-media-api
name: CoreLogic (Cotality) Media API
description: Listing media (photos, videos, documents).
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- Media
properties:
- type: OpenAPI
url: openapi/corelogic-media-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-member-api
name: CoreLogic (Cotality) Member API
description: MLS member (agent) records.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- Member
properties:
- type: OpenAPI
url: openapi/corelogic-member-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-model-api
name: CoreLogic (Cotality) Model API
description: Resource model definitions.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- Model
properties:
- type: OpenAPI
url: openapi/corelogic-model-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-office-api
name: CoreLogic (Cotality) Office API
description: MLS office (brokerage) records.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- Office
properties:
- type: OpenAPI
url: openapi/corelogic-office-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-openhouse-api
name: CoreLogic (Cotality) OpenHouse API
description: Scheduled open-house events.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- OpenHouse
properties:
- type: OpenAPI
url: openapi/corelogic-openhouse-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-portalcontents-api
name: CoreLogic (Cotality) PortalContents API
description: Contact-scoped listing notes, views, and preferences.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- PortalContents
properties:
- type: OpenAPI
url: openapi/corelogic-portalcontents-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-property-api
name: CoreLogic (Cotality) Property API
description: MLS property listings and detail records.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- Property
properties:
- type: OpenAPI
url: openapi/corelogic-property-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-propertyrooms-api
name: CoreLogic (Cotality) PropertyRooms API
description: Per-room detail for listed properties.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- PropertyRooms
properties:
- type: OpenAPI
url: openapi/corelogic-propertyrooms-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-propertyunittypes-api
name: CoreLogic (Cotality) PropertyUnitTypes API
description: Per-unit detail for multi-unit properties.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- PropertyUnitTypes
properties:
- type: OpenAPI
url: openapi/corelogic-propertyunittypes-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-teams-api
name: CoreLogic (Cotality) Teams API
description: MLS team records.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- Team
tags_raw:
- Teams
properties:
- type: OpenAPI
url: openapi/corelogic-teams-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
- type: Scale
url: https://trestle-documentation.corelogic.com/webapi-at-scale.html
- type: Metadata
url: https://api.cotality.com/trestle/odata/$metadata
- type: RESOCommonFormat
url: https://trestle-documentation.corelogic.com/reso-common-format.html
- type: Rules
url: rules/corelogic-trestle-reso-web-api-rules.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/direct-webapi-crm-reference.html
- type: Rules
url: rules/corelogic-direct-webapi-crm-rules.yml
- aid: corelogic:corelogic-userregistry-api
name: CoreLogic (Cotality) UserRegistry API
description: Per-user preference key/value store.
humanURL: https://trestle-documentation.corelogic.com/webapi.html
baseURL: https://api.cotality.com/trestle/odata
tags:
- UserRegistry
properties:
- type: OpenAPI
url: openapi/corelogic-userregistry-api-openapi.yml
- type: Documentation
url: https://trestle-documentation.corelogic.com/webapi.html
- type: APIReference
url: https://trestle-documentation.corelogic.com/webapi-reference.html
- type: GettingStarted
url: https://trestle-documentation.corelogic.com/webapi.html
- type: Authorization
url: https://trestle-documentation.corelogic.com/webapi.html
- type: ClientLibraries
url: https://trestle-documentation.corelogic.com/webapi-libraries.html
# --- truncated at 32 KB (38 KB total) ---
# Full source: https://artifacts.apis.io/corelogic/apis.yml
CoreLogic (Cotality) API — frequently asked questions
Does CoreLogic (Cotality) have an API?
Yes. APIs.io lists 27 APIs from CoreLogic (Cotality), including Trestle RETS, Direct Web API — MLO and Participant Reporting API, and 24 more.
Is there an OpenAPI specification for the CoreLogic (Cotality) API?
Yes. APIs.io indexes 22 OpenAPI specifications for CoreLogic (Cotality), each linked for download from this page.
How do I authenticate with the CoreLogic (Cotality) API?
CoreLogic (Cotality) documents its authentication (http/oauth2/openIdConnect · 3 schemes). The details are profiled on APIs.io as Corelogic Authentication.
How much does the CoreLogic (Cotality) API cost?
APIs.io lists 4 pricing plans for CoreLogic (Cotality), with each plan's price, limits and inclusions under Pricing on this page.
Is the CoreLogic (Cotality) API ready for AI agents?
CoreLogic (Cotality) has a Kin Score of 42.5 out of 100 (developing) and an Agent Readiness score of 23.7 (agent-aware), scored by API Evangelist on 2026-11-06.
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