AWS Step Functions Agentic Access

x-agentic-access generated

AWS Step Functions exposes 26 API operations that an AI agent could call, of which 26 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: 22 write, 3 physical, and 1 safety-critical.

1 operation 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.

iPaaSOrchestrationServerless

Operations: 26 Acting: 26 Human-in-the-loop: 1 Method: generated

By consequence

write 22 physical 3 safety-critical 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	/#X-Amz-Target=AWSStepFunctions.StopExecution	safety-critical	required
POST	/#X-Amz-Target=AWSStepFunctions.SendTaskFailure	physical	conditional
POST	/#X-Amz-Target=AWSStepFunctions.SendTaskHeartbeat	physical	conditional
POST	/#X-Amz-Target=AWSStepFunctions.SendTaskSuccess	physical	conditional

Source

Agentic Access

generated: '2026-07-15'
method: generated
source: openapi/aws-step-functions-openapi.json
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: 26
  by_action_class:
    acting: 26
  by_consequence:
    write: 22
    physical: 3
    safety-critical: 1
  human_in_the_loop_required: 1
operations:
- path: /#X-Amz-Target=AWSStepFunctions.CreateActivity
  method: post
  operationId: CreateActivity
  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: /#X-Amz-Target=AWSStepFunctions.CreateStateMachine
  method: post
  operationId: CreateStateMachine
  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: /#X-Amz-Target=AWSStepFunctions.DeleteActivity
  method: post
  operationId: DeleteActivity
  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: /#X-Amz-Target=AWSStepFunctions.DeleteStateMachine
  method: post
  operationId: DeleteStateMachine
  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: /#X-Amz-Target=AWSStepFunctions.DescribeActivity
  method: post
  operationId: DescribeActivity
  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: /#X-Amz-Target=AWSStepFunctions.DescribeExecution
  method: post
  operationId: DescribeExecution
  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: /#X-Amz-Target=AWSStepFunctions.DescribeMapRun
  method: post
  operationId: DescribeMapRun
  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: /#X-Amz-Target=AWSStepFunctions.DescribeStateMachine
  method: post
  operationId: DescribeStateMachine
  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: /#X-Amz-Target=AWSStepFunctions.DescribeStateMachineForExecution
  method: post
  operationId: DescribeStateMachineForExecution
  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: /#X-Amz-Target=AWSStepFunctions.GetActivityTask
  method: post
  operationId: GetActivityTask
  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: /#X-Amz-Target=AWSStepFunctions.GetExecutionHistory
  method: post
  operationId: GetExecutionHistory
  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: /#X-Amz-Target=AWSStepFunctions.ListActivities
  method: post
  operationId: ListActivities
  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: /#X-Amz-Target=AWSStepFunctions.ListExecutions
  method: post
  operationId: ListExecutions
  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: /#X-Amz-Target=AWSStepFunctions.ListMapRuns
  method: post
  operationId: ListMapRuns
  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: /#X-Amz-Target=AWSStepFunctions.ListStateMachines
  method: post
  operationId: ListStateMachines
  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: /#X-Amz-Target=AWSStepFunctions.ListTagsForResource
  method: post
  operationId: ListTagsForResource
  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: /#X-Amz-Target=AWSStepFunctions.SendTaskFailure
  method: post
  operationId: SendTaskFailure
  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: /#X-Amz-Target=AWSStepFunctions.SendTaskHeartbeat
  method: post
  operationId: SendTaskHeartbeat
  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: /#X-Amz-Target=AWSStepFunctions.SendTaskSuccess
  method: post
  operationId: SendTaskSuccess
  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: /#X-Amz-Target=AWSStepFunctions.StartExecution
  method: post
  operationId: StartExecution
  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: /#X-Amz-Target=AWSStepFunctions.StartSyncExecution
  method: post
  operationId: StartSyncExecution
  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: /#X-Amz-Target=AWSStepFunctions.StopExecution
  method: post
  operationId: StopExecution
  x-agentic-access:
    action-class: acting
    consequence: safety-critical
    subject: required
    audience: null
    token:
      max-ttl: 120
      exchange: true
      purpose-required: true
      proof-of-possession: true
    escalation:
      human-in-the-loop: required
    audit: required
- path: /#X-Amz-Target=AWSStepFunctions.TagResource
  method: post
  operationId: TagResource
  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: /#X-Amz-Target=AWSStepFunctions.UntagResource
  method: post
  operationId: UntagResource
  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: /#X-Amz-Target=AWSStepFunctions.UpdateMapRun
  method: post
  operationId: UpdateMapRun
  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: /#X-Amz-Target=AWSStepFunctions.UpdateStateMachine
  method: post
  operationId: UpdateStateMachine
  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