WorldCat · Agentic Access

WorldCat Agentic Access

x-agentic-access generated

WorldCat exposes 58 API operations that an AI agent could call, of which 15 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: 43 read, 11 write, and 4 safety-critical.

4 operations are classed safety-critical and should require human-in-the-loop approval at runtime.

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.

LibrariesBibliographic RecordsWorldCatOCLCCatalogingMetadataDiscoveryBooksMediaLinked Data

Operations: 58 Acting: 15 Human-in-the-loop: 4 Method: generated

By consequence

read 43 write 11 safety-critical 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.

Method	Path	Consequence	Human-in-loop
PUT	/worldcat/manage/lbds/{controlNumber}	safety-critical	required
DELETE	/worldcat/manage/lbds/{controlNumber}	safety-critical	required
PUT	/worldcat/manage/lhrs/{controlNumber}	safety-critical	required
DELETE	/worldcat/manage/lhrs/{controlNumber}	safety-critical	required

Source

Agentic Access

generated: '2026-07-15'
method: generated
source: openapi/worldcat-entities-api.yml, openapi/worldcat-knowledge-base-api.yml, openapi/worldcat-metadata-api.yml,
  openapi/worldcat-search-api.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: 58
  by_action_class:
    connected: 43
    acting: 15
  by_consequence:
    read: 43
    write: 11
    safety-critical: 4
  human_in_the_loop_required: 4
operations:
- path: /entity/{id}
  method: get
  operationId: read-entity-data
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - publicEntities:read_brief_entities
    token:
      max-ttl: 3600
    audit: none
- path: /rest/collections/search
  method: get
  operationId: find-kb-collections
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /rest/collections/{collection_uid}
  method: get
  operationId: read-kb-collection
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /rest/entries/search
  method: get
  operationId: find-kb-titles
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /rest/entries/{entry_uid}
  method: get
  operationId: read-kb-title
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /rest/providers/search
  method: get
  operationId: find-kb-providers
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /rest/providers/{provider_ID}
  method: get
  operationId: read-kb-provider
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /openurl/resolve
  method: get
  operationId: find-title-by-openurl
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /openurl/mresolve
  method: get
  operationId: find-multiple-titles-by-openurl
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/manage/bibs/validate/{validationLevel}
  method: post
  operationId: validate-a-bib
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_bibs
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /worldcat/manage/bibs/current
  method: get
  operationId: get-current-oclc-number
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:manage_bibs
    - WorldCatMetadataAPI:match_bibs
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/manage/bibs
  method: post
  operationId: bib-create
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_bibs
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /worldcat/manage/bibs/{oclcNumber}
  method: get
  operationId: bib-read
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:manage_bibs
    - WorldCatMetadataAPI:view_marc_bib
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/manage/bibs/{oclcNumber}
  method: put
  operationId: bib-replace
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_bibs
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /worldcat/manage/bibs/match
  method: post
  operationId: match-bib
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_bibs
    - WorldCatMetadataAPI:match_bibs
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /worldcat/manage/institution/holdings/current
  method: get
  operationId: get-current-holdings
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:manage_institution_holdings
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/manage/institution/holdings/set
  method: post
  operationId: set-a-holding
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_institution_holdings
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /worldcat/manage/institution/holdings/unset
  method: post
  operationId: unset-a-holding
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_institution_holdings
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /worldcat/manage/institution/holdings/{oclcNumber}/set
  method: post
  operationId: set-holding-for-one-or-multiple-institutions
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_institution_holdings
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /worldcat/manage/institution/holdings/{oclcNumber}/unset
  method: post
  operationId: Unset-holding-for-one-or-multiple-institutions
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_institution_holdings
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /worldcat/manage/institution/holdings/move
  method: post
  operationId: move-holdings
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_institution_holdings
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /worldcat/manage/institution/holding-codes
  method: get
  operationId: retrieve-holding-codes
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:get_holding_codes
    - WorldCatMetadataAPI:manage_bibs
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/manage/lbds
  method: post
  operationId: lbd-create
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_institution_lbds
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /worldcat/manage/lbds/{controlNumber}
  method: get
  operationId: lbd-read
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:manage_institution_lbds
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/manage/lbds/{controlNumber}
  method: put
  operationId: lbd-update
  x-agentic-access:
    action-class: acting
    consequence: safety-critical
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_institution_lbds
    audience: null
    token:
      max-ttl: 120
      exchange: true
      purpose-required: true
      proof-of-possession: true
    escalation:
      human-in-the-loop: required
    audit: required
- path: /worldcat/manage/lbds/{controlNumber}
  method: delete
  operationId: lbd-delete
  x-agentic-access:
    action-class: acting
    consequence: safety-critical
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_institution_lbds
    audience: null
    token:
      max-ttl: 120
      exchange: true
      purpose-required: true
      proof-of-possession: true
    escalation:
      human-in-the-loop: required
    audit: required
- path: /worldcat/manage/lhrs
  method: post
  operationId: lhr-create
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_institution_lhrs
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
- path: /worldcat/manage/lhrs/{controlNumber}
  method: get
  operationId: lhr-read
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:manage_institution_lhrs
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/manage/lhrs/{controlNumber}
  method: put
  operationId: lhr-update
  x-agentic-access:
    action-class: acting
    consequence: safety-critical
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_institution_lhrs
    audience: null
    token:
      max-ttl: 120
      exchange: true
      purpose-required: true
      proof-of-possession: true
    escalation:
      human-in-the-loop: required
    audit: required
- path: /worldcat/manage/lhrs/{controlNumber}
  method: delete
  operationId: lhr-delete
  x-agentic-access:
    action-class: acting
    consequence: safety-critical
    subject: required
    scope:
    - WorldCatMetadataAPI:manage_institution_lhrs
    audience: null
    token:
      max-ttl: 120
      exchange: true
      purpose-required: true
      proof-of-possession: true
    escalation:
      human-in-the-loop: required
    audit: required
- path: /worldcat/search/bibs-retained-holdings
  method: get
  operationId: find-bib-retained-holdings
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_retained_holdings
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/bibs-summary-holdings
  method: get
  operationId: find-bib-summary-holdings
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_summary_holdings
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/brief-bibs
  method: get
  operationId: search-brief-bibs
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_brief_bib
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/brief-bibs/{oclcNumber}
  method: get
  operationId: retrieve-brief-bib
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_brief_bib
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/brief-bibs/{oclcNumber}/other-editions
  method: get
  operationId: retrieve-other-editions
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_brief_bib
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/classification-bibs/{oclcNumber}
  method: get
  operationId: get-classifications
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_brief_bib
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/bibs/{oclcNumber}
  method: get
  operationId: retrieve-bib
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_bib
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/summary-holdings
  method: get
  operationId: find-holdings
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_summary_holdings
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/retained-holdings
  method: get
  operationId: search-retrained-lhr
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_retained_holdings
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/my-local-bib-data/{controlNumber}
  method: get
  operationId: retrieve-lbd
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_my_local_bib_data
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/my-local-bib-data
  method: get
  operationId: search-lbd
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_my_local_bib_data
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/my-holdings/{controlNumber}
  method: get
  operationId: retrieve-lhr
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_my_holdings
    - WorldCatMetadataAPI:view_my_holdings_private_notes
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/my-holdings
  method: get
  operationId: search-lhr
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_my_holdings
    - WorldCatMetadataAPI:view_my_holdings_private_notes
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/browse/my-holdings
  method: get
  operationId: browse-lhr
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:view_my_holdings
    - WorldCatMetadataAPI:view_my_holdings_private_notes
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/manage/institution-config/branch-shelving-locations
  method: get
  operationId: manage-institution-branch-config
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:get_holding_codes
    - WorldCatMetadataAPI:manage_bibs
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/institution
  method: get
  operationId: find-institution-by-identifier
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - WorldCatMetadataAPI:get_holding_codes
    - WorldCatMetadataAPI:manage_bibs
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/v2/bibs-retained-holdings
  method: get
  operationId: find-bib-retained-holdings
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - wcapi:view_retained_holdings
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/v2/bibs-summary-holdings
  method: get
  operationId: find-bib-summary-holdings
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - wcapi:view_summary_holdings
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/v2/bibs-holdings
  method: get
  operationId: find-bib-holdings
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - wcapi:view_institution_holdings
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/v2/bibs-detailed-holdings
  method: get
  operationId: find-bib-detailed-holdings
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - wcapi:view_holdings
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/v2/bibs
  method: get
  operationId: search-bibs
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - wcapi:view_bib
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/v2/bibs/{oclcNumber}
  method: get
  operationId: retrieve-bib
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - wcapi:view_bib
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/v2/brief-bibs
  method: get
  operationId: search-brief-bibs
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - wcapi:view_brief_bib
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/v2/brief-bibs/{oclcNumber}
  method: get
  operationId: retrieve-brief-bib
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - wcapi:view_brief_bib
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/v2/brief-bibs/{oclcNumber}/other-editions
  method: get
  operationId: retrieve-other-editions
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - wcapi:view_brief_bib
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/v2/my-holdings/{controlNumber}
  method: get
  operationId: retrieve-lhr
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - wcapi:view_my_holdings
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/v2/my-holdings
  method: get
  operationId: search-lhr
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - wcapi:view_my_holdings
    token:
      max-ttl: 3600
    audit: none
- path: /worldcat/search/v2/retained-holdings
  method: get
  operationId: search-retrained-lhr
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    scope:
    - wcapi:view_retained_holdings
    token:
      max-ttl: 3600
    audit: none

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