Chicago Transit Authority · Agentic Access

Chicago Transit Authority Agentic Access

x-agentic-access generated

Chicago Transit Authority exposes 11 API operations that an AI agent could call, of which 0 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: 11 read.

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.

BusBus TrackerChicagoCTACustomer AlertsGTFSL TrainOpen DataPublic TransitReal-TimeTrainTrain TrackerTransitTransportation

Operations: 11 Acting: 0 Human-in-the-loop: 0 Method: generated

By consequence

Source

Agentic Access

generated: '2026-07-15'
method: generated
source: openapi/cta-bus-tracker-openapi.yml, openapi/cta-train-tracker-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: 11
  by_action_class:
    connected: 11
  by_consequence:
    read: 11
  human_in_the_loop_required: 0
operations:
- path: /gettime
  method: get
  operationId: getTime
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /getroutes
  method: get
  operationId: getRoutes
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /getdirections
  method: get
  operationId: getDirections
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /getstops
  method: get
  operationId: getStops
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /getpatterns
  method: get
  operationId: getPatterns
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /getvehicles
  method: get
  operationId: getVehicles
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /getpredictions
  method: get
  operationId: getPredictions
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /getservicebulletins
  method: get
  operationId: getServiceBulletins
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /ttarrivals.aspx
  method: get
  operationId: getArrivals
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /ttfollow.aspx
  method: get
  operationId: followTrain
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /ttpositions.aspx
  method: get
  operationId: getPositions
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none