Castor · Agentic Access

Castor Agentic Access

x-agentic-access generated

Castor exposes 34 API operations that an AI agent could call, of which 7 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: 27 read, 6 write, and 1 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.

Clinical TrialsElectronic Data CaptureEDCClinical Data ManagementHealthcareLife SciencesResearch

Operations: 34 Acting: 7 Human-in-the-loop: 0 Method: generated

By consequence

read 27 write 6 physical 1

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
POST	/study/{study_id}/participant/{participant_id}/data-points/survey-package-instance	physical	conditional

Source

Agentic Access

generated: '2026-07-15'
method: generated
source: openapi/castoredc-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: 34
  by_action_class:
    acting: 7
    connected: 27
  by_consequence:
    write: 6
    read: 27
    physical: 1
  human_in_the_loop_required: 0
operations:
- path: /oauth/token
  method: post
  operationId: getAccessToken
  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: /study
  method: get
  operationId: listStudies
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}
  method: get
  operationId: getStudy
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/participant
  method: get
  operationId: listParticipants
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/participant
  method: post
  operationId: createParticipant
  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: /study/{study_id}/participant/{participant_id}
  method: get
  operationId: getParticipant
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/institute
  method: get
  operationId: listInstitutes
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/institute
  method: post
  operationId: createInstitute
  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: /study/{study_id}/institute/{institute_id}
  method: get
  operationId: getInstitute
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /user
  method: get
  operationId: listUsers
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /user/{user_id}
  method: get
  operationId: getUser
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/user
  method: get
  operationId: listStudyUsers
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/field
  method: get
  operationId: listFields
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/field/{field_id}
  method: get
  operationId: getField
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/field-dependency
  method: get
  operationId: listFieldDependencies
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/field-optiongroup
  method: get
  operationId: listFieldOptionGroups
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/field-validation
  method: get
  operationId: listFieldValidations
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/data-points/study
  method: get
  operationId: listStudyDataPoints
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/participant/{participant_id}/data-points/study
  method: get
  operationId: listParticipantStudyDataPoints
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/participant/{participant_id}/data-points/study
  method: post
  operationId: updateParticipantStudyDataPoints
  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: /study/{study_id}/report
  method: get
  operationId: listReports
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/report/{report_id}
  method: get
  operationId: getReport
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/participant/{participant_id}/data-points/repeating-data-instance
  method: get
  operationId: listRepeatingDataInstances
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/participant/{participant_id}/data-points/repeating-data-instance/{repeating_data_instance_id}
  method: post
  operationId: updateRepeatingDataInstance
  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: /study/{study_id}/survey
  method: get
  operationId: listSurveys
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/participant/{participant_id}/data-points/survey-instance
  method: get
  operationId: listSurveyInstances
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/participant/{participant_id}/data-points/survey-package-instance
  method: post
  operationId: createSurveyPackageInstance
  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: /study/{study_id}/compliance
  method: post
  operationId: getSurveyCompliance
  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: /study/{study_id}/audit-trail
  method: get
  operationId: getAuditTrail
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/export/data
  method: get
  operationId: exportStudyData
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/export/structure
  method: get
  operationId: exportStudyStructure
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /study/{study_id}/export/optiongroups
  method: get
  operationId: exportOptionGroups
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /country
  method: get
  operationId: listCountries
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /country/{country_id}
  method: get
  operationId: getCountry
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none