aid: pexa
url: https://raw.githubusercontent.com/api-evangelist/pexa/refs/heads/main/apis.yml
name: PEXA
kind: company
description: 'PEXA (Property Exchange Australia) operates Australia''s dominant Electronic Lodgement Network
  (ELN), the digital rail on which property is settled and title dealings are lodged with the state land
  registries. Where the Australian real estate value chain splits into a listings duopoly (REA Group and
  Domain) sitting over progressively privatised state land registries, PEXA occupies the transaction layer
  underneath both — electronic conveyancing, settlement funds movement, digital signing and lodgement
  — and e-conveyancing is now effectively mandated for most dealings in most Australian jurisdictions,
  making PEXA the closest thing in the property sector to a required, national, machine-readable rail.
  Its API posture is correspondingly unusual: PEXA publishes a genuine developer portal at developer.pexa.com.au
  with Swagger UI reference documentation and machine-readable OpenAPI/Swagger contracts for the Exchange,
  Projects, Notification (webhooks), Standalone Discharge and PEXA Plus Marketplace APIs, and the ARNECC
  Model Operating Requirements oblige it to offer API access to third parties on an equivalent basis.
  But that surface is not self-serve: PEXA states plainly that access to the Developer Portal and to test
  or production credentials is contingent on having signed PEXA''s API Agreement, so a developer registers
  via a form, is validated and approved, signs an agreement, and is then issued OAuth 2.0 client credentials
  (or mutual TLS). RESO is absent — it is a North American MLS standard with no bearing on Australian
  e-conveyancing — so there is no RESO Web API or Data Dictionary certification here, and none should
  be expected. This is a well-documented, regulated, licensed-access API estate rather than an open one.'
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/pexa.png
tags:
- Real Estate
- Australia
- Conveyancing
- Property Settlement
- Land Registry
- Title
- PropTech
- Mortgage
- Digital Signing
- Webhooks
created: '2026-07-26'
modified: '2026-07-26'
specificationVersion: '0.19'
apis:
- aid: pexa:pexa-exchange-api
  name: PEXA Exchange API
  description: The PEXA Exchange API covers key facets of PEXA Exchange e-conveyancing functionality —
    creating and updating workspaces, invitations, participants, land title references, documents, conversations,
    financial settlement line items, settlement dates and settlement completion records. Documented as
    a Swagger 2.0 contract across versioned paths (/v2 through /v6). Authenticated with OAuth 2.0 (client
    credentials or authorization code) or mutual TLS; each endpoint requires specific scopes. Access requires
    a signed PEXA API Agreement.
  humanURL: https://developer.pexa.com.au/Exchange/api/apireference/
  baseURL: https://api.pexa.com.au
  tags:
  - Conveyancing
  - Property Settlement
  - Workspace
  - Land Registry
  - Title
  properties:
  - type: Swagger
    url: openapi/pexa-exchange-api-swagger.json
  - type: Swagger
    url: openapi/pexa-exchange-api-legacy-swagger.json
  - type: APIReference
    url: https://developer.pexa.com.au/Exchange/api/apireference/
  - type: Documentation
    url: https://developer.pexa.com.au/Exchange/docs/documentation/
  - type: Pricing
    url: https://www.pexa.com.au/api-pricing/
  - type: AgentSkill
    url: skills/pexa-create-workspace-and-settle.md
    name: Create a PEXA workspace and take it to settlement
  - type: Overlay
    url: overlays/pexa-exchange-overlay.yaml
  - type: Overlay
    url: overlays/pexa-exchange-legacy-overlay.yaml
  - type: Authentication
    url: authentication/pexa-authentication.yml
  - type: Conventions
    url: conventions/pexa-conventions.yml
  - type: Sandbox
    url: sandbox/pexa-sandbox.yml
  - type: ErrorCatalog
    url: errors/pexa-error-codes.yml
    name: OB* exception registry (135 codes)
  - type: Components
    url: components/pexa-components.yml
    name: PEXA Web deep links
  - type: ChangeLog
    url: https://developer.pexa.com.au/Exchange/docs/changelog/
  - type: OAuthScopes
    url: scopes/pexa-scopes.yml
- aid: pexa:pexa-projects-api
  name: PEXA Projects API
  description: The PEXA Projects API (v4) supports multi-lot development settlements — creating and managing
    projects, project lots, project statuses and related participants for property developers settling
    many lots through PEXA. Published as an OpenAPI 3.0.3 contract with OAuth 2.0 authorizationCode and
    clientCredentials flows and named scopes such as au:projects:project:write.
  humanURL: https://developer.pexa.com.au/Projects/api/apireference/
  baseURL: https://api.pexa.com.au
  tags:
  - Project
  - Property Development
  - Conveyancing
  properties:
  - type: OpenAPI
    url: openapi/pexa-projects-api-v4-openapi.yaml
  - type: APIReference
    url: https://developer.pexa.com.au/Projects/api/apireference/
  - type: Documentation
    url: https://developer.pexa.com.au/Projects/docs/documentation/
  - type: AgentSkill
    url: skills/pexa-settle-a-multi-lot-project.md
    name: Settle a multi-lot development through PEXA Projects
  - type: Overlay
    url: overlays/pexa-projects-overlay.yaml
  - type: Authentication
    url: authentication/pexa-authentication.yml
  - type: Conventions
    url: conventions/pexa-conventions.yml
  - type: Sandbox
    url: sandbox/pexa-sandbox.yml
  - type: ChangeLog
    url: https://developer.pexa.com.au/Projects/docs/changelog/
  - type: OAuthScopes
    url: scopes/pexa-scopes.yml
- aid: pexa:pexa-notification-service-api
  name: PEXA Notification Service API
  description: The PEXA Push Notifications Service delivers event notifications to subscribers via webhook
    and manages registration for specific events, including creating, updating and deleting notification
    registrations and rotating the shared secret used to sign webhook deliveries. Published as an OpenAPI
    3.1.0 contract that declares two outbound webhooks — SubscriberNotification and NonSubscriberNotification.
    PEXA documents this as a premium, billed API.
  humanURL: https://developer.pexa.com.au/Webhooks/api/apireference/
  baseURL: https://api.pexa.com.au
  tags:
  - Webhooks
  - Notifications
  - Events
  properties:
  - type: OpenAPI
    url: openapi/pexa-notification-service-openapi.yaml
  - type: APIReference
    url: https://developer.pexa.com.au/Webhooks/api/apireference/
  - type: AgentSkill
    url: skills/pexa-subscribe-to-workspace-events.md
    name: Subscribe to PEXA workspace events over webhooks
  - type: Overlay
    url: overlays/pexa-notification-service-overlay.yaml
  - type: Authentication
    url: authentication/pexa-authentication.yml
  - type: Conventions
    url: conventions/pexa-conventions.yml
  - type: Sandbox
    url: sandbox/pexa-sandbox.yml
  - type: Webhooks
    url: asyncapi/pexa-notification-webhooks.yml
    name: PEXA Webhooks event catalogue (110 events)
  - type: ErrorCatalog
    url: errors/pexa-error-codes.yml
    name: GA.NOTIF.* error registry
  - type: OAuthScopes
    url: scopes/pexa-scopes.yml
- aid: pexa:pexa-standalone-discharge-experience-api
  name: PEXA Standalone Discharge Experience API
  description: An OpenAPI 3.1.0 experience API supporting consolidated standalone mortgage discharge,
    used by financial institutions discharging a mortgage outside of a full transfer workspace. Declares
    production and test servers and OAuth 2.0 authorizationCode and clientCredentials flows.
  humanURL: https://developer.pexa.com.au/EXP_ConsolidatedDischarge/api/apireference/
  baseURL: https://api.pexa.com.au
  tags:
  - Mortgage
  - Discharge
  - Financial Institutions
  properties:
  - type: OpenAPI
    url: openapi/pexa-standalone-discharge-experience-api-openapi.yaml
  - type: APIReference
    url: https://developer.pexa.com.au/EXP_ConsolidatedDischarge/api/apireference/
  - type: AgentSkill
    url: skills/pexa-discharge-a-mortgage.md
    name: Discharge a mortgage through PEXA
  - type: Overlay
    url: overlays/pexa-standalone-discharge-overlay.yaml
  - type: Authentication
    url: authentication/pexa-authentication.yml
  - type: Conventions
    url: conventions/pexa-conventions.yml
  - type: Sandbox
    url: sandbox/pexa-sandbox.yml
  - type: OAuthScopes
    url: scopes/pexa-scopes.yml
- aid: pexa:pexa-plus-marketplace-b2b-api
  name: PEXA Plus Marketplace B2B API
  description: The PEXA Plus Marketplace B2B API exposes marketplace services to business partners — health
    check, title search ordering and billing — under the PEXA Plus product. Published as an OpenAPI 3.0.3
    contract (an OpenAPI 3.0.0 variant of the same document is also shipped in the portal) with a documented
    server at https://plus.pexa.com.au/api/plus/v1.
  humanURL: https://developer.pexa.com.au/Marketplace/api/apireference/
  baseURL: https://plus.pexa.com.au/api/plus/v1
  tags:
  - Marketplace
  - Title Search
  - Billing
  properties:
  - type: OpenAPI
    url: openapi/pexa-plus-marketplace-b2b-api-openapi.yaml
  - type: OpenAPI
    url: openapi/pexa-plus-marketplace-b2b-api-oas300-openapi.yaml
  - type: APIReference
    url: https://developer.pexa.com.au/Marketplace/api/apireference/
  - type: AgentSkill
    url: skills/pexa-order-a-title-search.md
    name: Order a title search and reconcile billing
  - type: Overlay
    url: overlays/pexa-plus-marketplace-overlay.yaml
  - type: Overlay
    url: overlays/pexa-plus-marketplace-oas300-overlay.yaml
  - type: Authentication
    url: authentication/pexa-authentication.yml
  - type: Conventions
    url: conventions/pexa-conventions.yml
  - type: Sandbox
    url: sandbox/pexa-sandbox.yml
  - type: Documentation
    url: https://developer.pexa.com.au/Marketplace/api/apireference/
  - type: OAuthScopes
    url: scopes/pexa-scopes.yml
common:
- type: AgenticAccess
  url: agentic-access/pexa-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/pexa-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/pexa-domain-security.yml
- type: OAuthScopes
  url: scopes/pexa-scopes.yml
- type: Authentication
  url: authentication/pexa-authentication.yml
- type: Website
  url: https://www.pexa.com.au/
- type: Portal
  url: https://developer.pexa.com.au/
- type: Documentation
  url: https://developer.pexa.com.au/
- type: SignUp
  url: https://www.pexa.com.au/pexa-apis/
- type: Pricing
  url: https://www.pexa.com.au/api-pricing/
- type: Documentation
  url: https://www.pexa.com.au/staticly-media/2024/10/PEXA_Integration_Principles-sm-1728949058.pdf
- type: Authentication
  url: https://auth.pexa.com.au/.well-known/openid-configuration
- type: StatusPage
  url: https://status.pexa.com.au/
- type: Support
  url: https://www.pexa.com.au/contact-us/
- type: Blog
  url: https://www.pexa-group.com/content-hub/news/
- type: About
  url: https://www.pexa-group.com/about/
- type: InvestorRelations
  url: https://www.pexa-group.com/investor-centre/
- type: WellKnown
  url: well-known/pexa-well-known.yml
- type: SecurityTxt
  url: well-known/pexa-security.txt
- type: Security
  url: https://www.pexa.com.au/security/
- type: Conventions
  url: conventions/pexa-conventions.yml
- type: Idempotency
  url: conventions/pexa-conventions.yml
  name: Webhook delivery idempotency (webhook-id)
- type: ErrorCatalog
  url: errors/pexa-error-codes.yml
  name: PEXA exception and error code registries
- type: ErrorCodes
  url: errors/pexa-problem-types.yml
  name: Derived 4xx/5xx response map
- type: Lifecycle
  url: lifecycle/pexa-lifecycle.yml
- type: ChangeLog
  url: changelog/pexa-changelog.yml
- type: ChangeLog
  url: https://developer.pexa.com.au/Exchange/docs/changelog/
  name: PEXA Exchange APIs Changelog
- type: Sandbox
  url: sandbox/pexa-sandbox.yml
- type: Conformance
  url: conformance/pexa-conformance.yml
- type: Compliance
  url: https://compliance.pexa.com.au/
  name: PEXA Compliance Hub
- type: DataModel
  url: data-model/pexa-data-model.yml
- type: Components
  url: components/pexa-components.yml
  name: PEXA Web deep links
- type: Packages
  url: packages/pexa-packages.yml
- type: MCPServer
  url: mcp/pexa-mcp.yml
  name: Candidate MCP tool surface derived from PEXA operations
- type: LLMsTxt
  url: llms/pexa-llms.txt
- type: AgentSkill
  url: skills/_index.yml
  name: PEXA agent skills
- type: Webhooks
  url: asyncapi/pexa-notification-webhooks.yml
  name: PEXA Webhooks event catalogue (110 events)
- type: Overlay
  url: overlays/pexa-exchange-overlay.yaml
- type: Overlay
  url: overlays/pexa-exchange-legacy-overlay.yaml
- type: Overlay
  url: overlays/pexa-projects-overlay.yaml
- type: Overlay
  url: overlays/pexa-notification-service-overlay.yaml
- type: Overlay
  url: overlays/pexa-standalone-discharge-overlay.yaml
- type: Overlay
  url: overlays/pexa-plus-marketplace-overlay.yaml
- type: Overlay
  url: overlays/pexa-plus-marketplace-oas300-overlay.yaml
- type: DeveloperPortal
  url: https://developer.pexa.com.au/
- type: APIReference
  url: https://developer.pexa.com.au/Exchange/api/apireference/
- type: GettingStarted
  url: https://www.pexa.com.au/pexa-apis/
  name: PEXA API onboarding - six step integration path
- type: HelpCenter
  url: https://help.pexa.com.au/s/
- type: TermsOfService
  url: https://www.pexa.com.au/terms-conditions/
- type: PrivacyPolicy
  url: https://www.pexa.com.au/privacy-policy/
- type: GitHubOrganization
  url: https://github.com/PEXA-AU
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com