Accept website screenshot

Accept

Accept Labs is the company behind MIDAS, an open-source authority-governance engine for autonomous decisions. MIDAS evaluates every agent or AI-system action against explicit authority, operational boundaries, and execution context before the action occurs, then produces exactly one outcome (accept, escalate, reject, or request_clarification) and one tamper-evident audit envelope. The platform is Apache-2.0 Go software with a runtime evaluation API (POST /v1/evaluate), a YAML control-plane for surfaces/profiles/grants, an evidence and integrity API, drift detection, an Explorer UI, and OIDC/local IAM. It is positioned for enterprise teams governing what automated actors are authorised to decide.

Accept publishes 23 APIs on the APIs.io network, including Agents API, Aisystems API, Businessservices API, and 20 more. Tagged areas include Company, Enterprise, Governance, AI Agents, and Authority.

The Accept catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Accept’s developer surface includes authentication, CLI, changelog, documentation, API reference, getting-started guide, support, and 24 more developer resources.

48.0/100 developing ▬ flat Agent 84/100 agent native Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
23 APIs 1 MCP Servers
CompanyEnterpriseGovernanceAI AgentsAuthorityDecision GovernanceAuditOpen Source

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 48.0/100 · developing
Contract Quality 16.1 / 25
Developer Ergonomics 16.1 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 5.8 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 84/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 9 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/accept: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 23

Individual APIs this provider publishes, each with its own machine-readable definition.

Accept Agents API

The Agents API from Accept — 1 operation(s) for agents.

Accept Aisystems API

The Aisystems API from Accept — 5 operation(s) for aisystems.

Accept Businessservices API

The Businessservices API from Accept — 3 operation(s) for businessservices.

Accept Capabilities API

The Capabilities API from Accept — 5 operation(s) for capabilities.

Accept Controlplane API

The Controlplane API from Accept — 18 operation(s) for controlplane.

Accept Coverage API

The Coverage API from Accept — 1 operation(s) for coverage.

Accept Decisions API

The Decisions API from Accept — 1 operation(s) for decisions.

Accept Drift API

The Drift API from Accept — 15 operation(s) for drift.

Accept Envelopes API

The Envelopes API from Accept — 2 operation(s) for envelopes.

Accept Escalation Targets API

The Escalation Targets API from Accept — 4 operation(s) for escalation targets.

Accept Escalations API

The Escalations API from Accept — 1 operation(s) for escalations.

Accept Evaluate API

The Evaluate API from Accept — 1 operation(s) for evaluate.

Accept Evidence API

The Evidence API from Accept — 4 operation(s) for evidence.

Accept Fail Mode Policies API

The Fail Mode Policies API from Accept — 3 operation(s) for fail mode policies.

Accept Grants API

The Grants API from Accept — 2 operation(s) for grants.

Accept Graphs API

The Graphs API from Accept — 2 operation(s) for graphs.

Accept Healthz API

The Healthz API from Accept — 1 operation(s) for healthz.

Accept Platform API

The Platform API from Accept — 1 operation(s) for platform.

Accept Processes API

The Processes API from Accept — 3 operation(s) for processes.

Accept Profiles API

The Profiles API from Accept — 4 operation(s) for profiles.

Accept Readyz API

The Readyz API from Accept — 1 operation(s) for readyz.

Accept Reviews API

The Reviews API from Accept — 1 operation(s) for reviews.

Accept Surfaces API

The Surfaces API from Accept — 4 operation(s) for surfaces.

Scroll for all 23

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

accept-mcp.yml

MCP SERVER

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

MIDAS External Event Contract

External event contract for MIDAS decision governance. Events are written to a transactional outbox in the same Postgres transaction as domain state changes, then dispatched to ...

ASYNCAPI

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Accept Authentication

http · 1 scheme

SECURITY

Accept Domain Security

TLSv1.3 · HSTS

SECURITY

Accept Vulnerability Disclosure

contact published

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Accept Agentic Access

83 operations · 19 acting · 17 human-in-the-loop

83 operations · 19 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 4

Authentication, authorization, and security posture

Operate 4

Status, limits, changes, and where to get help

Commercial 1

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: accept
name: Accept
description: Accept Labs is the company behind MIDAS, an open-source authority-governance engine for autonomous decisions.
  MIDAS evaluates every agent or AI-system action against explicit authority, operational boundaries, and execution context
  before the action occurs, then produces exactly one outcome (accept, escalate, reject, or request_clarification) and one
  tamper-evident audit envelope. The platform is Apache-2.0 Go software with a runtime evaluation API (POST /v1/evaluate),
  a YAML control-plane for surfaces/profiles/grants, an evidence and integrity API, drift detection, an Explorer UI, and OIDC/local
  IAM. It is positioned for enterprise teams governing what automated actors are authorised to decide.
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://github.com/accept-io.png
url: https://raw.githubusercontent.com/api-evangelist/accept/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- kleiner-perkins
x-tier: enriched
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Enterprise
- Governance
- AI Agents
- Authority
- Decision Governance
- Audit
- Open Source
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: accept:accept-agents-api
  name: Accept Agents API
  description: The Agents API from Accept — 1 operation(s) for agents.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Agents
  properties:
  - type: OpenAPI
    url: openapi/accept-agents-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-aisystems-api
  name: Accept Aisystems API
  description: The Aisystems API from Accept — 5 operation(s) for aisystems.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Aisystems
  properties:
  - type: OpenAPI
    url: openapi/accept-aisystems-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-businessservices-api
  name: Accept Businessservices API
  description: The Businessservices API from Accept — 3 operation(s) for businessservices.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Businessservices
  properties:
  - type: OpenAPI
    url: openapi/accept-businessservices-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-capabilities-api
  name: Accept Capabilities API
  description: The Capabilities API from Accept — 5 operation(s) for capabilities.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Capabilities
  properties:
  - type: OpenAPI
    url: openapi/accept-capabilities-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-controlplane-api
  name: Accept Controlplane API
  description: The Controlplane API from Accept — 18 operation(s) for controlplane.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Controlplane
  properties:
  - type: OpenAPI
    url: openapi/accept-controlplane-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-coverage-api
  name: Accept Coverage API
  description: The Coverage API from Accept — 1 operation(s) for coverage.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Coverage
  properties:
  - type: OpenAPI
    url: openapi/accept-coverage-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-decisions-api
  name: Accept Decisions API
  description: The Decisions API from Accept — 1 operation(s) for decisions.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Decisions
  properties:
  - type: OpenAPI
    url: openapi/accept-decisions-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-drift-api
  name: Accept Drift API
  description: The Drift API from Accept — 15 operation(s) for drift.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Drift
  properties:
  - type: OpenAPI
    url: openapi/accept-drift-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-envelopes-api
  name: Accept Envelopes API
  description: The Envelopes API from Accept — 2 operation(s) for envelopes.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Envelopes
  properties:
  - type: OpenAPI
    url: openapi/accept-envelopes-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-escalation-targets-api
  name: Accept Escalation Targets API
  description: The Escalation Targets API from Accept — 4 operation(s) for escalation targets.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Escalation Targets
  properties:
  - type: OpenAPI
    url: openapi/accept-escalation-targets-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-escalations-api
  name: Accept Escalations API
  description: The Escalations API from Accept — 1 operation(s) for escalations.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Escalations
  properties:
  - type: OpenAPI
    url: openapi/accept-escalations-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-evaluate-api
  name: Accept Evaluate API
  description: The Evaluate API from Accept — 1 operation(s) for evaluate.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Evaluate
  properties:
  - type: OpenAPI
    url: openapi/accept-evaluate-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-evidence-api
  name: Accept Evidence API
  description: The Evidence API from Accept — 4 operation(s) for evidence.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Evidence
  properties:
  - type: OpenAPI
    url: openapi/accept-evidence-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-fail-mode-policies-api
  name: Accept Fail Mode Policies API
  description: The Fail Mode Policies API from Accept — 3 operation(s) for fail mode policies.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Fail Mode Policies
  properties:
  - type: OpenAPI
    url: openapi/accept-fail-mode-policies-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-grants-api
  name: Accept Grants API
  description: The Grants API from Accept — 2 operation(s) for grants.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Grants
  properties:
  - type: OpenAPI
    url: openapi/accept-grants-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-graphs-api
  name: Accept Graphs API
  description: The Graphs API from Accept — 2 operation(s) for graphs.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Graphs
  properties:
  - type: OpenAPI
    url: openapi/accept-graphs-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-healthz-api
  name: Accept Healthz API
  description: The Healthz API from Accept — 1 operation(s) for healthz.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Healthz
  properties:
  - type: OpenAPI
    url: openapi/accept-healthz-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-platform-api
  name: Accept Platform API
  description: The Platform API from Accept — 1 operation(s) for platform.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Platform
  properties:
  - type: OpenAPI
    url: openapi/accept-platform-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-processes-api
  name: Accept Processes API
  description: The Processes API from Accept — 3 operation(s) for processes.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Processes
  properties:
  - type: OpenAPI
    url: openapi/accept-processes-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-profiles-api
  name: Accept Profiles API
  description: The Profiles API from Accept — 4 operation(s) for profiles.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Profiles
  properties:
  - type: OpenAPI
    url: openapi/accept-profiles-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-readyz-api
  name: Accept Readyz API
  description: The Readyz API from Accept — 1 operation(s) for readyz.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Readyz
  properties:
  - type: OpenAPI
    url: openapi/accept-readyz-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-reviews-api
  name: Accept Reviews API
  description: The Reviews API from Accept — 1 operation(s) for reviews.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Reviews
  properties:
  - type: OpenAPI
    url: openapi/accept-reviews-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
- aid: accept:accept-surfaces-api
  name: Accept Surfaces API
  description: The Surfaces API from Accept — 4 operation(s) for surfaces.
  humanURL: https://www.accept.io
  baseURL: https://midas.accept.io
  tags:
  - Surfaces
  properties:
  - type: OpenAPI
    url: openapi/accept-surfaces-api-openapi.yml
  - type: APIReference
    url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
  - type: AsyncAPI
    url: asyncapi/accept-midas-asyncapi.yml
  - type: DataModel
    url: data-model/accept-data-model.yml
common:
- type: DomainSecurity
  url: security/accept-domain-security.yml
- type: AgenticAccess
  url: agentic-access/accept-agentic-access.yml
- type: Authentication
  url: authentication/accept-authentication.yml
- type: Webhooks
  url: asyncapi/accept-midas-asyncapi.yml
- type: Conventions
  url: conventions/accept-conventions.yml
- type: Idempotency
  url: conventions/accept-conventions.yml
- type: ErrorCatalog
  url: errors/accept-problem-types.yml
- type: Conformance
  url: conformance/accept-conformance.yml
- type: Lifecycle
  url: lifecycle/accept-lifecycle.yml
- type: Packages
  url: packages/accept-packages.yml
- type: WellKnown
  url: well-known/accept-well-known.yml
- type: MCPServer
  url: mcp/accept-mcp.yml
- type: LLMsTxt
  url: llms/accept-llms.txt
- type: CLI
  url: cli/accept-cli.yml
- type: ChangeLog
  url: changelog/accept-changelog.yml
- type: ChangeLog
  url: https://github.com/accept-io/midas/blob/main/CHANGELOG.md
- type: VulnerabilityDisclosure
  url: security/accept-vulnerability-disclosure.yml
- type: Security
  url: https://github.com/accept-io/midas/blob/main/SECURITY.md
- type: AgentSkill
  url: skills/_index.yml
- type: DeveloperPortal
  url: https://www.accept.io
- type: Documentation
  url: https://github.com/accept-io/midas/tree/main/docs
- type: APIReference
  url: https://github.com/accept-io/midas/blob/main/docs/api/http-api.md
- type: GettingStarted
  url: https://github.com/accept-io/midas/blob/main/docs/getting-started.md
- type: GitHubOrganization
  url: https://github.com/accept-io
- type: SourceCode
  url: https://github.com/accept-io/midas
- type: Support
  url: https://github.com/accept-io/community
- type: Blog
  url: https://www.accept.io/learn/learn-midas
- type: Roadmap
  url: https://github.com/accept-io/midas/blob/main/ROADMAP.md
- type: License
  url: https://github.com/accept-io/midas/blob/main/LICENSE
- type: Sandbox
  url: sandbox/accept-sandbox.yml
- type: Console
  url: https://midas.accept.io/explorer
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence