HM Land Registry · Agentic Access

HM Land Registry Agentic Access

x-agentic-access generated

HM Land Registry exposes 29 API operations that an AI agent could call, of which 11 are state-changing ‘acting’ operations. This is a recommended x-agentic-access execution contract — the scope, audience, consequence tier, short-lived token constraints, and escalation each action should carry before it is handed to an autonomous agent.

By consequence: 18 read, 7 write, and 4 physical.

Contracts are classified heuristically from the provider’s OpenAPI and refresh on every APIs.io network build; audience is bound per deployment. The model follows Curity’s Access Intelligence (apidays Munich 2026). Browse every provider’s agent contracts at agentic-access.apis.io.

Real EstateUnited KingdomLand RegistryOpen DataTitleConveyancingProperty RecordsPrice Paid DataLinked DataGeospatialGovernmentPropTech
Operations: 29 Acting: 11 Human-in-the-loop: 0 Method: generated

By consequence

read 18 write 7 physical 4

Highest-consequence actions

The physical and safety-critical operations an agent could invoke — the ones that most warrant scoped tokens, tight TTLs, and escalation. Full per-operation contracts are in the source below.

MethodPathConsequenceHuman-in-loop
POST /v0/documents/url physical conditional
POST /v1/documents/url physical conditional
PUT Upload a document physical conditional
PUT Upload a document physical conditional

Source

Agentic Access

Raw ↑ 
generated: '2026-07-26'
method: generated
source: openapi/hm-land-registry-estimate-completion-date-openapi.yml, openapi/hm-land-registry-land-register-api-openapi.yml,
  openapi/hm-land-registry-official-copy-document-availability-v1-customer-test-openapi.json,
  openapi/hm-land-registry-official-copy-document-availability-v1-openapi.json, openapi/hm-land-registry-official-copy-document-availability-v2-customer-test-openapi.json,
  openapi/hm-land-registry-official-copy-document-availability-v2-openapi.json, openapi/hm-land-registry-official-search-of-whole-with-data-openapi.yml,
  openapi/hm-land-registry-registered-proprietor-names-openapi.json, openapi/hm-land-registry-submit-application-to-change-the-register-v0.3-openapi.json,
  openapi/hm-land-registry-submit-application-to-change-the-register-v1.0-openapi.json, openapi/hm-land-registry-use-land-property-data-openapi.yml
description: Recommended x-agentic-access execution contracts, classified heuristically from
  the OpenAPI. A governance starting point for exposing this API to AI agents — review and bind
  audience per deployment. See research/curity/agentic-governance/.
summary:
  operations: 29
  by_action_class:
    connected: 18
    acting: 11
  by_consequence:
    read: 18
    write: 7
    physical: 4
  human_in_the_loop_required: 0
operations:
- path: /v1/applications/{application_reference}/estimate-completion-date
  method: get
  operationId: getEstimateCompletionDate
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /title/{titleNumber}
  method: get
  operationId: getTitle
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /draft-titles/{titleNumber}
  method: get
  operationId: getDraftTitle
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /titles/{title_number}/official-copies/availability
  method: get
  operationId: getOfficialCopiesAvailability
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /titles/{title_number}/official-copies/availability
  method: get
  operationId: getOfficialCopiesAvailability
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /titles/{title_number}/official-copies/availability
  method: get
  operationId: getOfficialCopiesAvailability
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /titles/{title_number}/official-copies/availability
  method: get
  operationId: getOfficialCopiesAvailability
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /v1/official-searches-of-whole
  method: post
  operationId: submitOfficialSearchOfWholeWithPriority
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /titles/{title_number}/registered-proprietor-names
  method: get
  operationId: getRegisteredProprietorNames
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /v0/applications
  method: post
  operationId: Submit an application API
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /v0/documents/url
  method: post
  operationId: Create an upload URL
  x-agentic-access:
    action-class: acting
    consequence: physical
    subject: required
    audience: null
    token:
      max-ttl: 300
      exchange: true
      purpose-required: true
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: Upload a document
  method: put
  operationId: Upload a document
  x-agentic-access:
    action-class: acting
    consequence: physical
    subject: required
    audience: null
    token:
      max-ttl: 300
      exchange: true
      purpose-required: true
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /v0/applications/{application_request_id}/information
  method: get
  operationId: Application information API
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /v0/notifications
  method: get
  operationId: Receive notifications API
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /v0/notifications/acknowledge
  method: post
  operationId: Acknowledge notifications API
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /v1/applications
  method: post
  operationId: submit_an_application_to_change_the_register_v1
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /v1/documents/{document_id}
  method: get
  operationId: download_a_document_v1
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: Download a document
  method: get
  operationId: Download a document
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /v1/documents/url
  method: post
  operationId: send_a_document_v1
  x-agentic-access:
    action-class: acting
    consequence: physical
    subject: required
    audience: null
    token:
      max-ttl: 300
      exchange: true
      purpose-required: true
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: Upload a document
  method: put
  operationId: Upload a document
  x-agentic-access:
    action-class: acting
    consequence: physical
    subject: required
    audience: null
    token:
      max-ttl: 300
      exchange: true
      purpose-required: true
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /v1/applications/{application_request_id}/information
  method: get
  operationId: get_application_information_v1
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /v1/applications/{application_request_id}/attachments
  method: post
  operationId: attach_a_document_v1
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /v1/applications/{application_request_id}/messages
  method: post
  operationId: attach_a_message_v1
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /v1/notifications
  method: get
  operationId: get_notifications_v1
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /v1/notifications/acknowledge
  method: post
  operationId: acknowledge_notifications_v1
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /datasets
  method: get
  operationId: listDatasets
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /datasets/{dataset_name}
  method: get
  operationId: getDataset
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /datasets/{dataset_name}/{file_name}
  method: get
  operationId: getDatasetFileDownloadUrl
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /datasets/history/{dataset_name}
  method: get
  operationId: getDatasetHistory
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none