Apperio · Agentic Access

Apperio Agentic Access

x-agentic-access generated

Apperio exposes 30 API operations that an AI agent could call, of which 17 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: 13 read, 8 write, and 9 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.

LegalLegal Spend ManagementLegal TechE-BillingMatter ManagementLegal OperationsAnalyticsCompany

Operations: 30 Acting: 17 Human-in-the-loop: 0 Method: generated

By consequence

read 13 write 8 physical 9

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	/api/v1/ebilling/invoices/business-attributes/	physical	conditional
PUT	/api/v1/ebilling/invoices/business-attributes/{name}/	physical	conditional
DELETE	/api/v1/ebilling/invoices/business-attributes/{name}/	physical	conditional
POST	/api/v1/ebilling/invoices/{invoice-id}/approval-state/{invoice-approval-state-id}/adjust/	physical	conditional
POST	/api/v1/ebilling/invoices/{invoice-id}/approval-state/{invoice-approval-state-id}/approve/	physical	conditional
POST	/api/v1/ebilling/invoices/{invoice-id}/approval-state/{invoice-approval-state-id}/query/	physical	conditional
POST	/api/v1/ebilling/invoices/{invoice-id}/approval-state/{invoice-approval-state-id}/reject/	physical	conditional
PUT	/api/v1/ebilling/invoices/{invoice-id}/attributes/	physical	conditional
POST	/api/v1/ebilling/invoices/{invoice-id}/status/	physical	conditional

Source

Agentic Access

generated: '2026-07-17'
method: generated
source: openapi/apperio-openapi-original.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: 30
  by_action_class:
    connected: 13
    acting: 17
  by_consequence:
    read: 13
    write: 8
    physical: 9
  human_in_the_loop_required: 0
operations:
- path: /api/v1/data/analytics
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/filter/engagements/
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/filter/invoices/
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/filter/matter-tags/
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/filter/matter-tag-sets/
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/filter/matter-tag-sets/{matter-tag-set-id}/
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/filter/matter-tag-sets/{matter-tag-set-id}/matter-tags/
  method: post
  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: /api/v1/filter/matter-tag-sets/{matter-tag-set-id}/matter-tags/{matter-tag-id}/
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/filter/matter-tag-sets/{matter-tag-set-id}/matter-tags/{matter-tag-id}/
  method: put
  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: /api/v1/filter/matter-tag-sets/{matter-tag-set-id}/matter-tags/{matter-tag-id}/
  method: delete
  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: /api/v1/filter/matter-tag-sets/{matter-tag-set-id}/matter-tags/{matter-tag-id}/links
  method: post
  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: /api/v1/filter/matter-tag-sets/{matter-tag-set-id}/matter-tags/{matter-tag-id}/links/{link-id}
  method: delete
  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: /api/v1/matters/{matter-id}/header
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/ebilling/invoices/{invoice-id}/
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/ebilling/invoices/{invoice-id}/status/
  method: post
  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: /api/v1/ebilling/invoices/{invoice-id}/approval-workflow/
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/ebilling/invoices/{invoice-id}/approval-state/{invoice-approval-state-id}/approve/
  method: post
  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: /api/v1/ebilling/invoices/{invoice-id}/approval-state/{invoice-approval-state-id}/reject/
  method: post
  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: /api/v1/ebilling/invoices/{invoice-id}/approval-state/{invoice-approval-state-id}/adjust/
  method: post
  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: /api/v1/ebilling/invoices/{invoice-id}/approval-state/{invoice-approval-state-id}/query/
  method: post
  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: /api/v1/ebilling/invoices/{invoice-id}/attributes/
  method: put
  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: /api/v1/ebilling/invoices/business-attributes/
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/ebilling/invoices/business-attributes/
  method: post
  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: /api/v1/ebilling/invoices/business-attributes/{name}/
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/ebilling/invoices/business-attributes/{name}/
  method: put
  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: /api/v1/ebilling/invoices/business-attributes/{name}/
  method: delete
  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: /api/v1/users/tokens/
  method: get
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
- path: /api/v1/users/tokens/
  method: post
  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: /api/v1/users/tokens/{token-id}/
  method: delete
  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: /api/v1/users/tokens/{token-id}/status/
  method: put
  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