aid: hevn-inc
name: Hevn Inc
description: >-
  HEVN Inc (Y Combinator S26) is a fintech platform that lets non-US companies
  operate in USD without a US entity. It opens named virtual business accounts
  with sponsor banks across the US, Europe, the UK, the UAE, Latin America, and
  Puerto Rico, issues zero-FX USD business cards, and moves money across ACH,
  SEPA, SWIFT, and UAE FTS rails as well as USDC stablecoin rails on Base. HEVN
  is agent-first: its REST API, first-party CLI (hevn-cli), and hosted MCP
  server expose account, contact, transfer, invoice, contract, card, and KYB
  operations to AI coding agents, guarded by per-API-key spend permissions and
  idempotency keys.
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://app.gethevn.com/apple-touch-icon.png
url: https://raw.githubusercontent.com/api-evangelist/hevn-inc/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: enriched
x-tier-reason: portfolio-lead-enriched
x-yc-batch: S26
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Financial Services
- Fintech
- Banking
- Payments
- Stablecoin
- USDC
- Cross-Border Payments
- Business Accounts
- MCP
- Agents
- API
apis:
- aid: hevn-inc:hevn-inc-2fa-api
  name: Hevn Inc 2FA API
  description: The 2FA API from Hevn Inc — 10 operation(s) for 2fa.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - 2FA
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-2fa-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-activity-api
  name: Hevn Inc Activity API
  description: The Activity API from Hevn Inc — 2 operation(s) for activity.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Activity
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-activity-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-apps-api
  name: Hevn Inc apps API
  description: The apps API from Hevn Inc — 10 operation(s) for apps.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - apps
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-apps-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-apps-transfer-api
  name: Hevn Inc apps-transfer API
  description: The apps-transfer API from Hevn Inc — 3 operation(s) for apps-transfer.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - apps-transfer
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-apps-transfer-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-auth-api
  name: Hevn Inc auth API
  description: The auth API from Hevn Inc — 7 operation(s) for auth.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - auth
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-auth-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-b2b-api
  name: Hevn Inc B2B API
  description: The B2B API from Hevn Inc — 10 operation(s) for b2b.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - B2B
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-b2b-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-balance-api
  name: Hevn Inc Balance API
  description: The Balance API from Hevn Inc — 20 operation(s) for balance.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Balance
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-balance-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-banks-api
  name: Hevn Inc Banks API
  description: The Banks API from Hevn Inc — 14 operation(s) for banks.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Banks
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-banks-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-cards-api
  name: Hevn Inc Cards API
  description: The Cards API from Hevn Inc — 28 operation(s) for cards.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Cards
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-cards-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-chat-api
  name: Hevn Inc Chat API
  description: The Chat API from Hevn Inc — 8 operation(s) for chat.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Chat
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-chat-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-contracts-api
  name: Hevn Inc contracts API
  description: The contracts API from Hevn Inc — 28 operation(s) for contracts.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - contracts
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-contracts-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-devices-api
  name: Hevn Inc Devices API
  description: The Devices API from Hevn Inc — 4 operation(s) for devices.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Devices
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-devices-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-documents-api
  name: Hevn Inc documents API
  description: The documents API from Hevn Inc — 7 operation(s) for documents.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - documents
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-documents-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-exports-api
  name: Hevn Inc Exports API
  description: The Exports API from Hevn Inc — 8 operation(s) for exports.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Exports
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-exports-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-health-api
  name: Hevn Inc Health API
  description: The Health API from Hevn Inc — 1 operation(s) for health.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-health-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-incorporate-api
  name: Hevn Inc Incorporate API
  description: The Incorporate API from Hevn Inc — 4 operation(s) for incorporate.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Incorporate
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-incorporate-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-invoices-api
  name: Hevn Inc invoices API
  description: The invoices API from Hevn Inc — 14 operation(s) for invoices.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - invoices
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-invoices-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-kyb-api
  name: Hevn Inc kyb API
  description: The kyb API from Hevn Inc — 8 operation(s) for kyb.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - kyb
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-kyb-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-mcp-api
  name: Hevn Inc mcp API
  description: The mcp API from Hevn Inc — 14 operation(s) for mcp.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - mcp
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-mcp-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-merchant-api
  name: Hevn Inc Merchant API
  description: The Merchant API from Hevn Inc — 6 operation(s) for merchant.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Merchant
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-merchant-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-public-api
  name: Hevn Inc Public API
  description: The Public API from Hevn Inc — 8 operation(s) for public.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Public
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-public-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-root-api
  name: Hevn Inc Root API
  description: The Root API from Hevn Inc — 1 operation(s) for root.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Root
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-root-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-team-api
  name: Hevn Inc team API
  description: The team API from Hevn Inc — 8 operation(s) for team.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - team
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-team-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-tee-api
  name: Hevn Inc tee API
  description: The tee API from Hevn Inc — 3 operation(s) for tee.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - tee
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-tee-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-tee-local-api
  name: Hevn Inc tee-local API
  description: The tee-local API from Hevn Inc — 5 operation(s) for tee-local.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - tee-local
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-tee-local-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-transactions-api
  name: Hevn Inc Transactions API
  description: The Transactions API from Hevn Inc — 9 operation(s) for transactions.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Transactions
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-transactions-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-user-api
  name: Hevn Inc User API
  description: The User API from Hevn Inc — 21 operation(s) for user.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - User
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-user-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-utils-api
  name: Hevn Inc Utils API
  description: The Utils API from Hevn Inc — 10 operation(s) for utils.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Utils
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-utils-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-wallet-api
  name: Hevn Inc Wallet API
  description: The Wallet API from Hevn Inc — 14 operation(s) for wallet.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Wallet
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-wallet-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-webhook-api
  name: Hevn Inc Webhook API
  description: The Webhook API from Hevn Inc — 14 operation(s) for webhook.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Webhook
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-webhook-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
- aid: hevn-inc:hevn-inc-xero-api
  name: Hevn Inc Xero API
  description: The Xero API from Hevn Inc — 10 operation(s) for xero.
  humanURL: https://hevninc.mintlify.app/
  baseURL: https://api.hevn.finance/api/v1
  tags:
  - Xero
  properties:
  - type: OpenAPI
    url: openapi/hevn-inc-xero-api-openapi.yml
  - type: Documentation
    url: https://hevninc.mintlify.app/
  - type: APIReference
    url: https://hevninc.mintlify.app/api-reference/authentication
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DeveloperPortal
  url: https://hevninc.mintlify.app/
- type: Documentation
  url: https://hevninc.mintlify.app/
- type: APIReference
  url: https://hevninc.mintlify.app/api-reference/authentication
- type: GettingStarted
  url: https://hevninc.mintlify.app/quickstart
- type: GitHubOrganization
  url: https://github.com/hevn-inc
- type: SignUp
  url: https://app.gethevn.com/
- type: TermsOfService
  url: https://gethevn.com/terms-of-use
- type: PrivacyPolicy
  url: https://gethevn.com/privacy-policy
- type: Website
  url: https://gethevn.com
- type: OpenAPI
  url: openapi/hevn-inc-openapi-original.json
- type: LLMsTxt
  url: llms/hevn-inc-llms.txt
- type: MCPServer
  url: mcp/hevn-inc-mcp.yml
- type: Packages
  url: packages/hevn-inc-packages.yml
- type: SDKs
  url: packages/hevn-inc-packages.yml
- type: CLI
  url: cli/hevn-inc-cli.yml
- type: Authentication
  url: authentication/hevn-inc-authentication.yml
- type: Conventions
  url: conventions/hevn-inc-conventions.yml
- type: Idempotency
  url: conventions/hevn-inc-conventions.yml
- type: ErrorCatalog
  url: errors/hevn-inc-problem-types.yml
- type: Lifecycle
  url: lifecycle/hevn-inc-lifecycle.yml
- type: Conformance
  url: conformance/hevn-inc-conformance.yml
- type: Overlay
  url: overlays/hevn-inc-openapi-overlay.yaml
- type: DataModel
  url: data-model/hevn-inc-data-model.yml
- type: DomainSecurity
  url: security/hevn-inc-domain-security.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence