Bridge Interactive

Bridge Interactive (a Zillow Group company) is a real-estate data-access platform that normalizes MLS listing data to RESO standards and serves it through the Bridge API. The Bridge Data Output platform exposes a proprietary RESTful Bridge Web API and a RESO-compliant RESO Web API (OData) for properties, members, offices, open houses, and media, all secured with a Bearer server token.

Bridge Interactive publishes 10 API contracts indexed on the APIs.io network, including Agents API, Listings API, Offices API, and 7 more. Tagged areas include Real Estate, MLS, RESO, Listings, and Property Data.

The Bridge Interactive catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Bridge Interactive’s developer surface includes authentication, documentation, and 14 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

28.5/100 thin ▬ flat Agent 19/100 agent aware Front door AI 1/6 silent saas Full breakdown ↓
scored 2026-10-17 · rubric v0.24.0

AccessSelf serve

1 published contract

Real Estate MLS RESO Listings Property Data

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Real Estate Brokerage Management

BC-4960

AgentsListingsRESO Web API

GET /{dataset_id}/listings GET /OData/{dataset_id}/Property GET /OData/{dataset_id}/Media GET /{dataset_id}/agents

Kin Score

Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0

Composite quality — 28.5/100 · thin

Contract Quality 11.2 / 19

Developer Ergonomics 1.8 / 15

Access Clarity 1.2 / 15

Operational Transparency 0.8 / 10

Contract Governance 1.8 / 9

Discoverability 5.0 / 8

Regulatory Posture 2.5 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 19/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/bridge-interactive: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 10

Individual APIs this provider publishes, each with its own machine-readable definition.

Bridge Interactive Agents API

The Agents API from Bridge Interactive — 2 operation(s) for agents.

Bridge Interactive Listings API

The Listings API from Bridge Interactive — 2 operation(s) for listings.

Bridge Interactive Offices API

The Offices API from Bridge Interactive — 2 operation(s) for offices.

Bridge Interactive Open Houses API

The Open Houses API from Bridge Interactive — 1 operation(s) for open houses.

Bridge Interactive RESO Web API

The RESO Web API API from Bridge Interactive — 7 operation(s) for reso web api.

Bridge Interactive Webhooks API

The Webhooks API from Bridge — 3 operation(s) for webhooks.

Bridge Interactive Property API

RESO Property resource (listings)

Bridge Interactive Member API

RESO Member resource (agents)

Bridge Interactive Office API

RESO Office resource (brokerages)

Zillow Group Data (ZG Data) API

Zillow Group Data feeds delivered through Bridge — parcels, assessments, transactions, and Zillow Group Econ Data (ZHVI, ZORI, market metrics) — accessible via the same OData/RE...

Scroll for all 10

Open Collections 7

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Bridge API (Bridge Data Output) Agents API

OPEN COLLECTION

Bridge API (Bridge Data Output) Agents Listings API

OPEN COLLECTION

Bridge API (Bridge Data Output) Agents Offices API

OPEN COLLECTION

Bridge API (Bridge Data Output) Agents Open Houses API

OPEN COLLECTION

Bridge API (Bridge Data Output) Agents RESO Web API API

OPEN COLLECTION

Bridge API (Bridge Data Output)

OPEN COLLECTION

Scroll for all 7

Pricing Plans 1

Published pricing tiers and plan structures.

Bridge Interactive Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Bridge Interactive Rate Limits

4 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Bridge Interactive Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Bridge Interactive Context

31 classes · 1 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Bridge Interactive API Rules

12 rules · 11 errors 1 info

SPECTRAL

JSON Schema 5

Standalone JSON Schema definitions for this provider's data models.

Bundle

4 properties

JSON SCHEMA

ODataCollection

3 properties

JSON SCHEMA

SingleResource

3 properties

JSON SCHEMA

Bridge RESO Member

23 properties

JSON SCHEMA

Bridge RESO Property

51 properties

JSON SCHEMA

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Bridge Interactive Authentication

http · 1 scheme

SECURITY

Bridge Interactive Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Bridge Interactive Agentic Access

14 operations

14 operations · 0 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

Vocabulary

DataModel

ErrorCatalog

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

IntegrationEdges

IntegrationEdges

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 2

The organization behind the API

LinkedIn

Website

Website

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: bridge-interactive
url: https://raw.githubusercontent.com/api-evangelist/bridge-interactive/refs/heads/main/apis.yml
name: Bridge Interactive
kind: company
description: Bridge Interactive (a Zillow Group company) is a real-estate data-access platform that normalizes MLS listing
  data to RESO standards and serves it through the Bridge API. The Bridge Data Output platform exposes a proprietary RESTful
  Bridge Web API and a RESO-compliant RESO Web API (OData) for properties, members, offices, open houses, and media, all secured
  with a Bearer server token.
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: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/bridge-interactive.png
tags:
- Real Estate
- MLS
- RESO
- Listings
- Property Data
tags_raw:
- Real Estate
- MLS
- RESO
- Listings
- Property Data
- Real-Estate
created: '2026-06-21'
modified: '2026-09-16'
specificationVersion: '0.23'
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
common:
- type: Spectral
  url: rules/bridge-interactive-rules.yml
- type: Vocabulary
  url: vocabulary/bridge-interactive-vocabulary.yml
- type: DataModel
  url: data-model/bridge-interactive-data-model.yml
- type: ErrorCatalog
  url: errors/bridge-interactive-problem-types.yml
- type: Conformance
  url: conformance/bridge-interactive-conformance.yml
- type: IntegrationEdges
  url: integrations/bridge-interactive-integration-edges.yml
- type: CapabilityMap
  url: capabilities/bridge-interactive-capability-edges.yml
  name: Bridge Interactive Business Capability Map
- type: AgenticAccess
  url: agentic-access/bridge-interactive-agentic-access.yml
- type: DomainSecurity
  url: security/bridge-interactive-domain-security.yml
- type: Authentication
  url: authentication/bridge-interactive-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/bridge-interactive
- type: Website
  url: https://www.bridgeinteractive.com
- type: Documentation
  url: https://bridgedataoutput.com/docs/platform/
- type: Plans
  url: plans/bridge-interactive-plans-pricing.yml
- type: RateLimits
  url: rate-limits/bridge-interactive-rate-limits.yml
- type: FinOps
  url: finops/bridge-interactive-finops.yml
apis:
- aid: bridge-interactive:bridge-interactive-agents-api
  name: Bridge Interactive Agents API
  description: The Agents API from Bridge Interactive — 2 operation(s) for agents.
  humanURL: https://bridgedataoutput.com/docs/platform/API/bridge
  baseURL: https://api.bridgedataoutput.com/api/v2
  tags:
  - Agents
  properties:
  - type: OpenAPI
    url: openapi/bridge-interactive-agents-api-openapi.yml
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/bridge
  - type: APIReference
    url: https://bridgedataoutput.com/docs/platform/API
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/reso-web-api
  - type: JSONSchema
    url: json-schema/bridge-interactive-bundle-schema.json
  - type: JSONSchema
    url: json-schema/bridge-interactive-single-resource-schema.json
- aid: bridge-interactive:bridge-interactive-listings-api
  name: Bridge Interactive Listings API
  description: The Listings API from Bridge Interactive — 2 operation(s) for listings.
  humanURL: https://bridgedataoutput.com/docs/platform/API/bridge
  baseURL: https://api.bridgedataoutput.com/api/v2
  tags:
  - Listings
  properties:
  - type: OpenAPI
    url: openapi/bridge-interactive-listings-api-openapi.yml
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/bridge
  - type: APIReference
    url: https://bridgedataoutput.com/docs/platform/API
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/reso-web-api
  - type: JSONSchema
    url: json-schema/bridge-interactive-bundle-schema.json
  - type: JSONSchema
    url: json-schema/bridge-interactive-single-resource-schema.json
- aid: bridge-interactive:bridge-interactive-offices-api
  name: Bridge Interactive Offices API
  description: The Offices API from Bridge Interactive — 2 operation(s) for offices.
  humanURL: https://bridgedataoutput.com/docs/platform/API/bridge
  baseURL: https://api.bridgedataoutput.com/api/v2
  tags:
  - Offices
  properties:
  - type: OpenAPI
    url: openapi/bridge-interactive-offices-api-openapi.yml
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/bridge
  - type: APIReference
    url: https://bridgedataoutput.com/docs/platform/API
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/reso-web-api
  - type: JSONSchema
    url: json-schema/bridge-interactive-bundle-schema.json
  - type: JSONSchema
    url: json-schema/bridge-interactive-single-resource-schema.json
- aid: bridge-interactive:bridge-interactive-open-houses-api
  name: Bridge Interactive Open Houses API
  description: The Open Houses API from Bridge Interactive — 1 operation(s) for open houses.
  humanURL: https://bridgedataoutput.com/docs/platform/API/bridge
  baseURL: https://api.bridgedataoutput.com/api/v2
  tags:
  - Open Houses
  properties:
  - type: OpenAPI
    url: openapi/bridge-interactive-open-houses-api-openapi.yml
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/bridge
  - type: APIReference
    url: https://bridgedataoutput.com/docs/platform/API
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/reso-web-api
  - type: JSONSchema
    url: json-schema/bridge-interactive-bundle-schema.json
- aid: bridge-interactive:bridge-interactive-reso-web-api-api
  name: Bridge Interactive RESO Web API
  description: The RESO Web API API from Bridge Interactive — 7 operation(s) for reso web api.
  humanURL: https://bridgedataoutput.com/docs/platform/API/bridge
  baseURL: https://api.bridgedataoutput.com/api/v2
  tags:
  - RESO Web API
  properties:
  - type: OpenAPI
    url: openapi/bridge-interactive-reso-web-api-api-openapi.yml
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/bridge
  - type: APIReference
    url: https://bridgedataoutput.com/docs/platform/API
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/reso-web-api
  - type: JSONSchema
    url: json-schema/bridge-interactive-odata-collection-schema.json
- aid: bridge-interactive:bridge-interactive-webhooks-api
  name: Bridge Interactive Webhooks API
  description: The Webhooks API from Bridge — 3 operation(s) for webhooks.
  humanURL: https://bridgedataoutput.com/docs/platform/API/reso-web-api
  baseURL: https://api.bridgedataoutput.com/api/v2/OData
  tags:
  - Webhook
  tags_raw:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/bridge-interactive-webhooks-api-openapi.yml
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/reso-web-api
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/reso-web-api
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/mls-data
  - type: JSONSchema
    url: json-schema/bridge-property-schema.json
  - type: JSONSchema
    url: json-schema/bridge-member-schema.json
  - type: JSONLD
    url: json-ld/bridge-interactive-context.jsonld
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/bridge
  x-moved-from: bridge-mls:bridge-mls-webhooks-api (consolidated into bridge-interactive 2026-10-13, approved by Kin Lane)
- aid: bridge-interactive:bridge-interactive-property-api
  name: Bridge Interactive Property API
  description: RESO Property resource (listings)
  humanURL: https://bridgedataoutput.com/docs/platform/API/reso-web-api
  baseURL: https://api.bridgedataoutput.com/api/v2/OData
  tags:
  - Property
  properties:
  - type: OpenAPI
    url: openapi/bridge-interactive-property-api-openapi.yml
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/reso-web-api
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/reso-web-api
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/mls-data
  - type: JSONSchema
    url: json-schema/bridge-property-schema.json
  - type: JSONSchema
    url: json-schema/bridge-member-schema.json
  - type: JSONLD
    url: json-ld/bridge-interactive-context.jsonld
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/bridge
  x-moved-from: bridge-mls:bridge-mls-property-api (consolidated into bridge-interactive 2026-10-13, approved by Kin Lane)
- aid: bridge-interactive:bridge-interactive-member-api
  name: Bridge Interactive Member API
  description: RESO Member resource (agents)
  humanURL: https://bridgedataoutput.com/docs/platform/API/reso-web-api
  baseURL: https://api.bridgedataoutput.com/api/v2/OData
  tags:
  - Member
  properties:
  - type: OpenAPI
    url: openapi/bridge-interactive-member-api-openapi.yml
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/reso-web-api
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/reso-web-api
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/mls-data
  - type: JSONSchema
    url: json-schema/bridge-property-schema.json
  - type: JSONSchema
    url: json-schema/bridge-member-schema.json
  - type: JSONLD
    url: json-ld/bridge-interactive-context.jsonld
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/bridge
  x-moved-from: bridge-mls:bridge-mls-member-api (consolidated into bridge-interactive 2026-10-13, approved by Kin Lane)
- aid: bridge-interactive:bridge-interactive-office-api
  name: Bridge Interactive Office API
  description: RESO Office resource (brokerages)
  humanURL: https://bridgedataoutput.com/docs/platform/API/reso-web-api
  baseURL: https://api.bridgedataoutput.com/api/v2/OData
  tags:
  - Office
  properties:
  - type: OpenAPI
    url: openapi/bridge-interactive-office-api-openapi.yml
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/reso-web-api
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/reso-web-api
  - type: Documentation
    url: https://bridgedataoutput.com/docs/explorer/mls-data
  - type: JSONSchema
    url: json-schema/bridge-property-schema.json
  - type: JSONSchema
    url: json-schema/bridge-member-schema.json
  - type: JSONLD
    url: json-ld/bridge-interactive-context.jsonld
  - type: Documentation
    url: https://bridgedataoutput.com/docs/platform/API/bridge
  x-moved-from: bridge-mls:bridge-mls-office-api (consolidated into bridge-interactive 2026-10-13, approved by Kin Lane)
- aid: bridge-interactive:bridge-interactive-zillow-group-data-api
  name: Zillow Group Data (ZG Data) API
  tags:
  - Real Estate
  - Public Records
  - Property Data
  - Parcel
  tags_raw:
  - Real Estate
  - Public Records
  - Property Data
  - Parcels
  - Real-Estate
  humanURL: https://bridgedataoutput.com/zgdata
  baseURL: https://api.bridgedataoutput.com/api/v2/OData
  properties:
  - url: https://bridgedataoutput.com/zgdata
    type: Documentation
  - url: https://bridgedataoutput.com/docs/explorer/zillow-group-econ-data
    type: Documentation
  description: Zillow Group Data feeds delivered through Bridge — parcels, assessments, transactions, and Zillow Group Econ
    Data (ZHVI, ZORI, market metrics) — accessible via the same OData/RESO Web API surface as MLS data. Licensed separately
    from MLS feeds.
  x-moved-from: bridge-mls:zillow-group-data-api (consolidated into bridge-interactive 2026-10-13, approved by Kin Lane)

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