OpenBao

aid: openbao
name: OpenBao
description: 'OpenBao is an open source, community-driven identity-based secrets and encryption management system, forked
  from HashiCorp Vault in 2023 and governed by the Linux Foundation as a sandbox project of the Open Source Security Foundation
  (OpenSSF). It stores and tightly controls access to tokens, passwords, certificates and encryption keys, and exposes every
  one of its capabilities — key/value secrets, dynamic database credentials, PKI issuance, transit encryption, leasing and
  revocation, policy and namespace administration, seal/unseal and cluster operations — through a single JSON HTTP API prefixed
  with /v1/. OpenBao is self-hosted software rather than a hosted service, so there is no vendor-operated base URL: the API
  is served by whatever instance an operator runs, and the CLI, the web UI and the official Go client all speak the same HTTP
  API. The machine-readable OpenAPI document is generated per instance at runtime from the mounted backends and is served
  at /v1/sys/internal/specs/openapi rather than published as a static file.'
url: https://raw.githubusercontent.com/api-evangelist/openbao/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - rate-limits
  - security
  - sandbox
  generated: '2026-09-03'
  method: derived
image: https://raw.githubusercontent.com/openbao/artwork/main/color/openbao-color.png
x-type: company
x-source: harvest:self-hosted-agent-stack
specificationVersion: '0.20'
created: '2026-08-27'
modified: '2026-08-27'
x-docs-platform: docusaurus
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-04
tags:
- Secrets Management
- Security
- Identity and Access Management
- Encryption
- Certificates
- PKI
- Key Management
- Open Source
- Self-Hosted
- Linux Foundation
- DevOps
- Infrastructure
tags_raw:
- Secrets Management
- Security
- Identity and Access Management
- Encryption
- Certificates
- PKI
- Key Management
- Open Source
- Self-Hosted
- Linux Foundation
- DevOps
- Infrastructure
- Open-Source
apis:
- aid: openbao:openbao-http-api
  name: OpenBao HTTP API
  description: 'The OpenBao HTTP API gives full access to every OpenBao capability over REST-like HTTP verbs. All routes are
    prefixed with /v1/ and the API is versioned only at that prefix. Authentication is by client token, supplied either in
    the X-Vault-Token header or as an Authorization Bearer token; each auth method additionally exposes unauthenticated login
    endpoints. Namespaces are selected with the X-Vault-Namespace header or by full path. Requests and responses are JSON,
    LIST is used as an HTTP verb alongside GET/POST/PUT/PATCH/DELETE, and errors are returned in a common {"errors": [...]}
    envelope for any status >= 400.'
  humanURL: https://openbao.org/docs/api/
  baseURL: https://{bao_address}/v1
  x-base-url-note: TEMPLATED ON PURPOSE - do not "repair" this to a concrete host. OpenBao is self-hosted software with no
    vendor-operated API endpoint, so there is no base URL for the project to publish and it publishes none. Its own documentation
    uses http://127.0.0.1:8200/v1 throughout, which is a local dev-mode instance rather than a service. {bao_address} is the
    address of whatever instance the operator runs, named after the BAO_ADDR environment variable the CLI and docs use. repair-api-bases.py
    reports verdict no-usable-base for this repo; that verdict is expected here and is a property of the delivery model, not
    a gap in the profile.
  tags:
  - Secrets Management
  - Security
  - Encryption
  - PKI
  properties:
  - type: APIReference
    url: https://openbao.org/docs/api/
  - type: Documentation
    url: https://openbao.org/docs/
  - type: Authentication
    url: authentication/openbao-authentication.yml
  - type: ErrorCatalog
    url: errors/openbao-problem-types.yml
  - type: Conventions
    url: conventions/openbao-conventions.yml
  - type: Idempotency
    url: conventions/openbao-conventions.yml
  - type: RateLimits
    url: rate-limits/openbao-rate-limits.yml
  - type: Webhooks
    url: asyncapi/openbao-audit-events.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/openbao-domain-security.yml
- type: Website
  url: https://openbao.org/
- type: DeveloperPortal
  url: https://openbao.org/docs/
- type: Documentation
  url: https://openbao.org/docs/
- type: APIReference
  url: https://openbao.org/docs/api/
- type: GettingStarted
  url: https://openbao.org/docs/get-started/developer-qs/
- type: Support
  url: https://openbao.org/community/
- type: Blog
  url: https://openbao.org/blog/
- type: GitHubOrganization
  url: https://github.com/openbao
- type: Roadmap
  url: https://github.com/openbao/openbao/issues/1974
- type: TermsOfService
  url: https://lfprojects.org/policies/terms-of-use/
- type: PrivacyPolicy
  url: https://lfprojects.org/policies/privacy-policy/
- type: ChangeLog
  url: changelog/openbao-changelog.yml
- type: Deprecation
  url: lifecycle/openbao-lifecycle.yml
- type: Lifecycle
  url: lifecycle/openbao-lifecycle.yml
- type: Packages
  url: packages/openbao-packages.yml
- type: SDKs
  url: packages/openbao-packages.yml
- type: CLI
  url: cli/openbao-cli.yml
- type: Sandbox
  url: sandbox/openbao-sandbox.yml
- type: Conformance
  url: conformance/openbao-conformance.yml
- type: Compliance
  url: conformance/openbao-conformance.yml
- type: Security
  url: security/openbao-vulnerability-disclosure.yml
- type: VulnerabilityDisclosure
  url: security/openbao-vulnerability-disclosure.yml
- type: Protobuf
  url: grpc/openbao-backend.proto
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/openbao-llms.txt
- type: Plans
  url: plans/openbao-plans-pricing.yml
x-enrichment:
  date: '2026-08-27'
  status: enriched
  artifacts_added: 25
  pass: local-v1