Vessel

aid: vessel
name: Vessel
description: 'Vessel (Kinit Inc.) is a developer-first embedded integrations platform for go-to-market software. It gives
  a product team one contract to read and write an end customer''s CRM, sales engagement, chat, dialer and marketing automation
  tools, plus a drop-in browser component — Vessel Link — that handles the end user''s authorization so the host application
  never touches downstream credentials. Three modules sit on an open-source integrations library: Unification (one normalized
  schema per vertical), Actions (typed, validated wrappers over a single provider''s native API), and Managed ETL. An /api/passthrough
  endpoint forwards arbitrary authenticated requests for anything the modules do not cover. Vessel publishes 20 OpenAPI 3.1.0
  definitions covering 376 operations in its own documentation repository. As of 2026-08-13 those contracts are still public
  but the operational surface is not: api.vessel.dev does not answer, api.vessel.land has no DNS record, and both docs.vessel.dev
  and app.vessel.dev are unreachable.'
type: Index
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Paid · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/vessel.png
tags:
- CRM
- Chat
- Dialer
- Embedded Integrations
- Go-To-Market
- Integration
- iPaaS
- Marketing Automation
- Sales Engagement
- Unified-API
- Webhook
tags_raw:
- CRM
- Chat
- Dialer
- Embedded Integrations
- GTM
- Integrations
- iPaaS
- Marketing Automation
- Sales Engagement
- Unified API
- Webhooks
url: https://raw.githubusercontent.com/api-evangelist/vessel/refs/heads/main/apis.yml
created: '2026-05-03'
modified: '2026-08-13'
specificationVersion: '0.23'
apis:
- aid: vessel:platform-api
  name: Vessel Platform API
  description: The Vessel Platform API is the control plane of the Vessel embedded integrations platform. It covers the Link
    authentication handshake (session tokens and access tokens), the catalog of supported integrations, connection lifecycle
    (list, find, delete), customer-managed OAuth apps, the /api/passthrough escape hatch for calling a downstream provider's
    native API directly, and webhook subscription management. Every request is authenticated with an x-vessel-api-token header.
    Published by Vessel as OpenAPI 3.1.0 with 15 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Authentication
  - Connections
  - Integration
  - Passthrough
  - Platform
  - Webhook
  tags_raw:
  - Authentication
  - Connections
  - Integrations
  - Passthrough
  - Platform
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/vessel-platform-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:crm-unified-api
  name: Vessel CRM Unified API
  description: The Vessel CRM Unified API (v2) normalizes CRM objects across Salesforce, HubSpot, Zoho, Pipedrive, Close,
    Freshsales, Microsoft Dynamics, Affinity and monday.com behind a single schema under /api/unifications/crm. It exposes
    list, find, batch-read, create, update and details operations for users, contacts, deals, accounts, leads, notes, tasks,
    events, emails, calls and lists. Published by Vessel as OpenAPI 3.1.0 with 69 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - CRM
  - Contacts
  - Deals
  - Leads
  - Normalized
  - Unified-API
  tags_raw:
  - CRM
  - Contacts
  - Deals
  - Leads
  - Normalized
  - Unified API
  properties:
  - type: OpenAPI
    url: openapi/vessel-crm-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:engagement-unified-api
  name: Vessel Sales Engagement Unified API
  description: The Vessel Sales Engagement Unified API normalizes sales engagement objects across Outreach, Salesloft, Apollo
    and similar tools under /api/unifications/engagement, covering users, contacts, accounts, sequences, tasks, calls, emails
    and mailboxes behind one schema. Published by Vessel as OpenAPI 3.1.0 with 20 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Sales Engagement
  - Sequences
  - Unified-API
  - Outreach
  - Salesloft
  tags_raw:
  - Sales Engagement
  - Sequences
  - Unified API
  - Outreach
  - Salesloft
  properties:
  - type: OpenAPI
    url: openapi/vessel-engagement-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:chat-unified-api
  name: Vessel Chat Unified API
  description: The Vessel Chat Unified API normalizes chat platform objects across Slack and Microsoft Teams under /api/unifications/chat,
    providing a single interface for channels, messages and users. Published by Vessel as OpenAPI 3.1.0 with 4 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Chat
  - Slack
  - Microsoft Teams
  - Unified-API
  - Messaging
  tags_raw:
  - Chat
  - Slack
  - Microsoft Teams
  - Unified API
  - Messaging
  properties:
  - type: OpenAPI
    url: openapi/vessel-chat-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:dialer-unified-api
  name: Vessel Dialer Unified API
  description: The Vessel Dialer Unified API normalizes telephony/dialer objects across Aircall, Dialpad and RingCentral under
    /api/unifications/dialer, covering calls, call recordings, users and contacts. Published by Vessel as OpenAPI 3.1.0 with
    9 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Dialer
  - Telephony
  - Calls
  - Aircall
  - Unified-API
  tags_raw:
  - Dialer
  - Telephony
  - Calls
  - Aircall
  - Unified API
  properties:
  - type: OpenAPI
    url: openapi/vessel-dialer-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:marketing-automation-unified-api
  name: Vessel Marketing Automation Unified API
  description: The Vessel Marketing Automation Unified API normalizes marketing automation objects across Mailchimp, ActiveCampaign
    and Customer.io under /api/unifications/marketing, covering lists, contacts, campaigns and subscriptions. Published by
    Vessel as OpenAPI 3.1.0 with 7 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Marketing Automation
  - Mailchimp
  - Campaigns
  - Unified-API
  - Email
  tags_raw:
  - Marketing Automation
  - Mailchimp
  - Campaigns
  - Unified API
  - Email
  properties:
  - type: OpenAPI
    url: openapi/vessel-marketing-automation-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:crm-api-v1
  name: Vessel CRM API (v1, legacy)
  description: The first-generation Vessel CRM API, published under /crm/* with the vessel-api-token header and an accessToken
    query/body parameter. Superseded by the v2 unified CRM API under /api/unifications/crm and marked as hidden/legacy in
    Vessel's own documentation navigation, but still published as a full OpenAPI 3.1 contract with search, batch and custom-field
    operations the v2 surface does not carry. Published by Vessel as OpenAPI 3.1.0 with 93 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.land
  tags:
  - CRM
  - Legacy
  - v1
  - Search
  - Batch
  properties:
  - type: OpenAPI
    url: openapi/vessel-crm-v1-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:engagement-api-v1
  name: Vessel Engagement API (v1, legacy)
  description: The first-generation Vessel Sales Engagement API, published under /engagement/* on api.vessel.land. Covers
    users, accounts, contacts, tasks, actions, calls, emails, call dispositions, sequences, sequence steps and mailboxes,
    plus the Link and connection endpoints. Superseded by the v2 engagement unification surface. Published by Vessel as OpenAPI
    3.1.0 with 44 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.land
  tags:
  - Sales Engagement
  - Legacy
  - v1
  - Sequences
  - Mailboxes
  properties:
  - type: OpenAPI
    url: openapi/vessel-engagement-v1-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:salesforce-actions-api
  name: Vessel Salesforce Actions API
  description: The Vessel Actions API for Salesforce — typed, validated wrappers over Salesforce's native API served under
    /api/actions/salesforce. Actions add request/response schema validation, standardized data types and normalized error
    handling on top of the downstream provider, so callers do not have to absorb that provider's quirks directly. Published
    by Vessel as OpenAPI 3.1.0 with 10 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Actions
  - CRM
  - Salesforce
  - Integration
  - Validation
  tags_raw:
  - Actions
  - CRM
  - Salesforce
  - Integrations
  - Validation
  properties:
  - type: OpenAPI
    url: openapi/vessel-salesforce-actions-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:slack-actions-api
  name: Vessel Slack Actions API
  description: The Vessel Actions API for Slack — typed, validated wrappers over Slack's native API served under /api/actions/slack.
    Actions add request/response schema validation, standardized data types and normalized error handling on top of the downstream
    provider, so callers do not have to absorb that provider's quirks directly. Published by Vessel as OpenAPI 3.1.0 with
    4 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Actions
  - Chat
  - Slack
  - Integration
  - Validation
  tags_raw:
  - Actions
  - Chat
  - Slack
  - Integrations
  - Validation
  properties:
  - type: OpenAPI
    url: openapi/vessel-slack-actions-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:teams-actions-api
  name: Vessel Microsoft Teams Actions API
  description: The Vessel Actions API for Microsoft Teams — typed, validated wrappers over Microsoft Teams's native API served
    under /api/actions/teams. Actions add request/response schema validation, standardized data types and normalized error
    handling on top of the downstream provider, so callers do not have to absorb that provider's quirks directly. Published
    by Vessel as OpenAPI 3.1.0 with 4 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Actions
  - Chat
  - Microsoft Teams
  - Integration
  - Validation
  tags_raw:
  - Actions
  - Chat
  - Microsoft Teams
  - Integrations
  - Validation
  properties:
  - type: OpenAPI
    url: openapi/vessel-teams-actions-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:outreach-actions-api
  name: Vessel Outreach Actions API
  description: The Vessel Actions API for Outreach — typed, validated wrappers over Outreach's native API served under /api/actions/outreach.
    Actions add request/response schema validation, standardized data types and normalized error handling on top of the downstream
    provider, so callers do not have to absorb that provider's quirks directly. Published by Vessel as OpenAPI 3.1.0 with
    17 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Actions
  - Sales Engagement
  - Outreach
  - Integration
  - Validation
  tags_raw:
  - Actions
  - Sales Engagement
  - Outreach
  - Integrations
  - Validation
  properties:
  - type: OpenAPI
    url: openapi/vessel-outreach-actions-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:salesloft-actions-api
  name: Vessel Salesloft Actions API
  description: The Vessel Actions API for Salesloft — typed, validated wrappers over Salesloft's native API served under /api/actions/salesloft.
    Actions add request/response schema validation, standardized data types and normalized error handling on top of the downstream
    provider, so callers do not have to absorb that provider's quirks directly. Published by Vessel as OpenAPI 3.1.0 with
    14 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Actions
  - Sales Engagement
  - Salesloft
  - Integration
  - Validation
  tags_raw:
  - Actions
  - Sales Engagement
  - Salesloft
  - Integrations
  - Validation
  properties:
  - type: OpenAPI
    url: openapi/vessel-salesloft-actions-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:apollo-actions-api
  name: Vessel Apollo Actions API
  description: The Vessel Actions API for Apollo — typed, validated wrappers over Apollo's native API served under /api/actions/apollo.
    Actions add request/response schema validation, standardized data types and normalized error handling on top of the downstream
    provider, so callers do not have to absorb that provider's quirks directly. Published by Vessel as OpenAPI 3.1.0 with
    23 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Actions
  - Sales Engagement
  - Apollo
  - Integration
  - Validation
  tags_raw:
  - Actions
  - Sales Engagement
  - Apollo
  - Integrations
  - Validation
  properties:
  - type: OpenAPI
    url: openapi/vessel-apollo-actions-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:aircall-actions-api
  name: Vessel Aircall Actions API
  description: The Vessel Actions API for Aircall — typed, validated wrappers over Aircall's native API served under /api/actions/aircall.
    Actions add request/response schema validation, standardized data types and normalized error handling on top of the downstream
    provider, so callers do not have to absorb that provider's quirks directly. Published by Vessel as OpenAPI 3.1.0 with
    9 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Actions
  - Dialer
  - Aircall
  - Integration
  - Validation
  tags_raw:
  - Actions
  - Dialer
  - Aircall
  - Integrations
  - Validation
  properties:
  - type: OpenAPI
    url: openapi/vessel-aircall-actions-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:dialpad-actions-api
  name: Vessel Dialpad Actions API
  description: The Vessel Actions API for Dialpad — typed, validated wrappers over Dialpad's native API served under /api/actions/dialpad.
    Actions add request/response schema validation, standardized data types and normalized error handling on top of the downstream
    provider, so callers do not have to absorb that provider's quirks directly. Published by Vessel as OpenAPI 3.1.0 with
    9 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Actions
  - Dialer
  - Dialpad
  - Integration
  - Validation
  tags_raw:
  - Actions
  - Dialer
  - Dialpad
  - Integrations
  - Validation
  properties:
  - type: OpenAPI
    url: openapi/vessel-dialpad-actions-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:ringcentral-actions-api
  name: Vessel RingCentral Actions API
  description: The Vessel Actions API for RingCentral — typed, validated wrappers over RingCentral's native API served under
    /api/actions/ringcentral. Actions add request/response schema validation, standardized data types and normalized error
    handling on top of the downstream provider, so callers do not have to absorb that provider's quirks directly. Published
    by Vessel as OpenAPI 3.1.0 with 9 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Actions
  - Dialer
  - RingCentral
  - Integration
  - Validation
  tags_raw:
  - Actions
  - Dialer
  - RingCentral
  - Integrations
  - Validation
  properties:
  - type: OpenAPI
    url: openapi/vessel-ringcentral-actions-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:mailchimp-actions-api
  name: Vessel Mailchimp Actions API
  description: The Vessel Actions API for Mailchimp — typed, validated wrappers over Mailchimp's native API served under /api/actions/mailchimp.
    Actions add request/response schema validation, standardized data types and normalized error handling on top of the downstream
    provider, so callers do not have to absorb that provider's quirks directly. Published by Vessel as OpenAPI 3.1.0 with
    5 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Actions
  - Marketing Automation
  - Mailchimp
  - Integration
  - Validation
  tags_raw:
  - Actions
  - Marketing Automation
  - Mailchimp
  - Integrations
  - Validation
  properties:
  - type: OpenAPI
    url: openapi/vessel-mailchimp-actions-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:activecampaign-actions-api
  name: Vessel ActiveCampaign Actions API
  description: The Vessel Actions API for ActiveCampaign — typed, validated wrappers over ActiveCampaign's native API served
    under /api/actions/activecampaign. Actions add request/response schema validation, standardized data types and normalized
    error handling on top of the downstream provider, so callers do not have to absorb that provider's quirks directly. Published
    by Vessel as OpenAPI 3.1.0 with 7 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Actions
  - Marketing Automation
  - ActiveCampaign
  - Integration
  - Validation
  tags_raw:
  - Actions
  - Marketing Automation
  - ActiveCampaign
  - Integrations
  - Validation
  properties:
  - type: OpenAPI
    url: openapi/vessel-activecampaign-actions-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
- aid: vessel:monday-actions-api
  name: Vessel monday.com Actions API
  description: The Vessel Actions API for monday.com — typed, validated wrappers over monday.com's native API served under
    /api/actions/monday. Actions add request/response schema validation, standardized data types and normalized error handling
    on top of the downstream provider, so callers do not have to absorb that provider's quirks directly. Published by Vessel
    as OpenAPI 3.1.0 with 4 operations.
  humanURL: https://www.vessel.dev/
  baseURL: https://api.vessel.dev
  tags:
  - Actions
  - Work Management
  - monday.com
  - Integration
  - Validation
  tags_raw:
  - Actions
  - Work Management
  - monday.com
  - Integrations
  - Validation
  properties:
  - type: OpenAPI
    url: openapi/vessel-monday-actions-openapi.yml
  - type: Documentation
    url: https://github.com/vesselapi/all-api-docs
  - type: APIReference
    url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  - type: GitHubRepository
    url: https://github.com/vesselapi/all-api-docs
  - type: SpectralRuleset
    url: rules/vessel-api-rules.yml
common:
- type: License
  name: MIT
  url: https://github.com/vesselapi/integrations/blob/main/LICENSE
- type: AgenticAccess
  url: agentic-access/vessel-agentic-access.yml
- type: DomainSecurity
  url: security/vessel-domain-security.yml
- type: Authentication
  url: authentication/vessel-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/vesselapi
- url: https://www.vessel.dev/
  name: Vessel - Embedded Integrations Platform
  type: Website
  description: Vessel's main website for the developer-first embedded integrations platform.
- url: https://www.vessel.dev/integrations
  name: Vessel Integrations
  type: Integrations
  description: Full catalog of supported integrations across CRM, engagement, chat, dialer, and marketing automation.
- url: https://github.com/vesselapi
  name: Vessel GitHub Organization
  type: GitHubOrganization
  description: Vessel's GitHub organization hosting the integrations library, documentation, client SDK, and example applications.
- url: https://github.com/vesselapi/integrations
  name: Vessel Integrations Library
  type: GitHubRepository
  description: Open-source integrations library defining actions, authentication, and passthrough APIs for all supported integrations.
- url: https://github.com/vesselapi/client-sdk
  name: Vessel Client SDK
  type: SDKs
  description: Client-side SDK providing the Vessel Link modal for user authentication with third-party integrations.
- url: https://www.npmjs.com/package/@vesselapi/sdk
  name: Vessel Node.js SDK (npm)
  type: SDKs
  description: Official Vessel Node.js SDK for server-side API calls.
- url: https://www.npmjs.com/package/@vesselapi/react-vessel-link
  name: Vessel React Link Component (npm)
  type: SDKs
  description: React component for embedding the Vessel authentication modal.
- url: https://www.vessel.dev/blog
  name: Vessel Blog
  type: Blog
  description: Vessel's blog covering integration development guides and platform tutorials.
- type: Documentation
  name: Vessel API Documentation (source)
  url: https://github.com/vesselapi/all-api-docs
  description: Vessel's public documentation repository — the Mintlify docs source carrying 20 first-party OpenAPI 3.1.0 specifications.
    The rendered site at docs.vessel.dev returns HTTP 404 as of 2026-08-13; this repository is the only reachable copy.
- type: APIReference
  name: Vessel API Reference (OpenAPI sources)
  url: https://github.com/vesselapi/all-api-docs/tree/main/docs/pages
  description: Per-surface OpenAPI 3.1.0 definitions for the platform, unified and actions APIs.
- type: GettingStarted
  name: Vessel Getting Started
  url: https://github.com/vesselapi/all-api-docs/blob/main/docs/pages/home/getting-started.mdx
  description: 'End-to-end quickstart: obtain an API token, create a session token, run the Link flow, exchange for an access
    token, call a unified API.'
- type: Pricing
  name: Vessel Pricing
  url: https://www.vessel.dev/pricing
  description: Start (free, 5 development connections), Launch (custom, up to 20 connections) and Custom (custom, unlimited
    connections + whitelabeling).
- type: PrivacyPolicy
  name: Vessel Privacy Policy
  url: https://www.vessel.dev/privacy
  description: Privacy policy for Kinit Inc., operator of vessel.dev. Effective 03/22/2023.
- type: TermsOfService
  name: Vessel Terms of Service
  url: https://drive.google.com/file/d/1MAhix9lfQdMW7B600vYeMNtdY3vnQzIQ/view
  description: Terms of Service, published by Vessel as a Google Drive document and linked from the docs 'Disclaimers' section.
- type: Support
  name: Vessel Support
  url: https://www.vessel.dev/contact
  description: Contact form; support is also reachable at support@vessel.dev.
- type: Roadmap
  name: Vessel Feature Requests
  url: https://vesselapi.canny.io/
  description: Public Canny board Vessel points customers at for integration and feature requests.
- type: Packages
  url: packages/vessel-packages.yml
- type: LLMsTxt
  url: llms/vessel-llms.txt
- type: Overlay
  url: overlays/vessel-crm-overlay.yaml
- type: Conformance
  url: conformance/vessel-conformance.yml
- type: Compliance
  url: conformance/vessel-conformance.yml
- type: ErrorCatalog
  url: errors/vessel-error-codes.yml
- type: Lifecycle
  url: lifecycle/vessel-lifecycle.yml
- type: Conventions
  url: conventions/vessel-conventions.yml
- type: DataModel
  url: data-model/vessel-data-model.yml
- type: Components
  url: components/vessel-components.yml
- type: Sandbox
  url: sandbox/vessel-sandbox.yml
- type: Webhooks
  url: asyncapi/vessel-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Examples
  url: examples/vessel-list-crm-contacts-example.json
  description: Request/response pairs reproduced from Vessel's own in-spec examples.
- type: RateLimits
  url: rate-limits/vessel-rate-limits.yml
- type: Plans
  url: plans/vessel-plans-pricing.yml
- type: FinOps
  url: finops/vessel-finops.yml
- type: Vocabulary
  url: vocabulary/vessel-vocabulary.yml
- type: SpectralRuleset
  url: rules/vessel-api-rules.yml
- type: JSONSchema
  url: json-schema/vessel-contact-schema.json
- type: JSONSchema
  url: json-schema/vessel-deal-schema.json
- type: JSONSchema
  url: json-schema/vessel-account-schema.json
- type: JSONStructure
  url: json-structure/vessel-contact-structure.json
- type: JSONLD
  url: json-ld/vessel-context.jsonld
- type: Overlay
  url: overlays/vessel-platform-overlay.yaml
- type: SpectralRuleset
  url: rules/vessel-jsonschema-spectral-rules.yml
integrations:
- name: Salesforce
- name: HubSpot
- name: Zoho
- name: Pipedrive
- name: Dynamics Sales
- name: Affinity
- name: monday.com
- name: Freshsales
- name: Freshdesk
- name: Keap
- name: Salesloft
- name: Outreach
- name: Apollo
- name: Active Campaign
- name: Mailchimp
- name: Customer.io
- name: Ringcentral
- name: Dialpad
- name: Aircall
- name: Microsoft Teams
- name: Slack
- name: Zendesk
- name: Intercom
- name: Jira
- name: Linear
- name: Todoist
- name: Asana
- name: WooCommerce
- name: Shopify
- name: Stripe
- name: ZoomInfo
- name: Brex
- name: Contentstack
- name: Facebook
- name: Pagerduty
- name: Qualtrics
- name: Ramp
- name: Square
- name: SurveyMonkey
- name: Typeform
- name: Miro
- name: Mural
- name: Pandadoc
- name: Payfit
- name: Sage
- name: Teamwork
- name: Twinfield
- name: Wave Accounting
- name: Xero
- name: Zenefits
- name: Google
- name: Google Calendar
- name: Gmail
- name: Intuit
- name: Lever
- name: Linkedin
- name: Freshbooks
- name: Front
- name: GitHub
- name: Gitlab
- name: Greenhouse
- name: Gumroad
- name: Gusto
- name: Netsuite
- name: Notion
- name: OneDrive
- name: Zoom
- name: Calendly
- name: Clickup
- name: Dropbox
- name: Factorial
- name: Atlassian
- name: BambooHR
- name: Bitbucket
- name: Boldsign
- name: Box
- name: Accelo
- name: Adobe
- name: Airtable
- name: Amazon
- name: Shortcut
- name: Workable
- name: Gong
- name: Amplitude
- name: Ashby
- name: Mixpanel
- name: Chorus
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 62
  artifacts_updated: 15
  pass: local-v1
x-contract-provenance:
  harvested: '2026-08-13'
  source_repository: https://github.com/vesselapi/all-api-docs
  source_paths: docs/pages/**/*.yaml, listed in docs/mint.json under "openapi"
  spec_count: 20
  operation_count: 376
  ownership_check: All 20 specifications are served from Vessel's own GitHub organization (github.com/vesselapi), are enumerated
    in Vessel's own Mintlify config, and declare servers[] of https://api.vessel.dev or https://api.vessel.land — the exact
    hosts named in Vessel's own documentation and in this profile's baseURLs. Ownership is unambiguous.
  supersedes: Replaces two hand-authored scaffold specifications (openapi/_original/vessel-crm-openapi.yml and vessel-platform-openapi.yml,
    added 2026-08-03) together with the 13 per-tag specs and 32 collection files refined from them. 16 of those 28 scaffold
    operations — including POST /crm/contacts/create, POST /crm/deals/create, POST /integrations/list, POST /auth/session-token,
    POST /connections/list and POST /passthrough — do not exist in any contract Vessel published, and the real paths differ
    (POST /api/unifications/crm/contacts/create, POST /api/integrations/list, POST /api/auth/session-token). Every artifact
    derived from those scaffolds has been regenerated from the harvested contracts.