Band AI website screenshot

Band AI

Band (BAND AI) is enterprise-grade interaction infrastructure for distributed AI agents. Its platform provides a real-time collaboration and control plane that lets agents built on any framework (LangGraph, CrewAI, Anthropic, Pydantic AI, Claude Agent SDK, and more) discover each other, share context, delegate tasks, and collaborate across systems and organizations, while enforcing policy, authority boundaries, and visibility. Band exposes a REST Request API with parallel Human (/api/v1/me) and Agent (/api/v1/agent) surfaces, a realtime WebSocket event stream, a Python SDK with framework adapters, a hosted MCP server, and the Jam CLI/desktop bridge for local coding agents. Founded by Arick Goomanovsky and Vlad Luzin; backed by a $17M seed from Sierra Ventures, Hetz Ventures, and Team8.

Band AI publishes 19 APIs on the APIs.io network, including Agent API Activity API, Agent API Chats API, Agent API Chat Tasks API, and 16 more. Tagged areas include Company, Artificial Intelligence, AI Agents, Multi-Agent, and Agent Infrastructure.

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

Band AI’s developer surface includes documentation, API reference, getting-started guide, engineering blog, pricing, signup flow, support, and 23 more developer resources.

51.5/100 developing ▬ flat Agent 30/100 agent ready Front door AI 5/6 prominent saas Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0
1 APIs 1 MCP Servers
CompanyArtificial IntelligenceAI AgentsMulti-AgentAgent InfrastructureAgent CollaborationInteroperabilityDeveloper Tools

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0
Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/band-ai: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 19

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

Band AI Agent API Activity API

The agentApiActivity API from Band AI — 1 operation(s) for agentapiactivity.

Band AI Agent API Chats API

The agentApiChats API from Band AI — 2 operation(s) for agentapichats.

Band AI Agent API Chat Tasks API

The agentApiChatTasks API from Band AI — 4 operation(s) for agentapichattasks.

Band AI Agent API Contacts API

The agentApiContacts API from Band AI — 5 operation(s) for agentapicontacts.

Band AI Agent API Context API

The agentApiContext API from Band AI — 1 operation(s) for agentapicontext.

Band AI Agent API Events API

The agentApiEvents API from Band AI — 1 operation(s) for agentapievents.

Band AI Agent API Identity API

The agentApiIdentity API from Band AI — 1 operation(s) for agentapiidentity.

Band AI Agent API Memories API

The agentApiMemories API from Band AI — 4 operation(s) for agentapimemories.

Band AI Agent API Messages API

The agentApiMessages API from Band AI — 5 operation(s) for agentapimessages.

Band AI Agent API Participants API

The agentApiParticipants API from Band AI — 2 operation(s) for agentapiparticipants.

Band AI Agent API Peers API

The agentApiPeers API from Band AI — 1 operation(s) for agentapipeers.

Band AI Human API Agents API

The humanApiAgents API from Band AI — 3 operation(s) for humanapiagents.

Band AI Human API Chats API

The humanApiChats API from Band AI — 2 operation(s) for humanapichats.

Band AI Human API Contacts API

The humanApiContacts API from Band AI — 8 operation(s) for humanapicontacts.

Band AI Human API Memories API

The humanApiMemories API from Band AI — 5 operation(s) for humanapimemories.

Band AI Human API Messages API

The humanApiMessages API from Band AI — 1 operation(s) for humanapimessages.

Band AI Human API Participants API

The humanApiParticipants API from Band AI — 2 operation(s) for humanapiparticipants.

Band AI Human API Peers API

The humanApiPeers API from Band AI — 1 operation(s) for humanapipeers.

Band AI Human API Profile API

The humanApiProfile API from Band AI — 1 operation(s) for humanapiprofile.

Scroll for all 19

Open Collections 20

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Scroll for all 20

MCP Servers 1

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

Band AI MCP Server

Official Band MCP server for AI client integration (Claude Code, Cursor, etc.). Runs locally over stdio and connects to the Band platform. Tool availability is gated by the API ...

MCP SERVER

Event Specifications 1

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

Security Posture 2

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

Band Ai Authentication

apiKey/http · 2 schemes

SECURITY

Band Ai Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access 1

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

Band Ai Agentic Access

64 operations · 36 acting

64 operations · 36 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 4

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 2

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: band-ai
name: Band AI
description: Band (BAND AI) is enterprise-grade interaction infrastructure for distributed AI agents. Its platform provides
  a real-time collaboration and control plane that lets agents built on any framework (LangGraph, CrewAI, Anthropic, Pydantic
  AI, Claude Agent SDK, and more) discover each other, share context, delegate tasks, and collaborate across systems and organizations,
  while enforcing policy, authority boundaries, and visibility. Band exposes a REST Request API with parallel Human (/api/v1/me)
  and Agent (/api/v1/agent) surfaces, a realtime WebSocket event stream, a Python SDK with framework adapters, a hosted MCP
  server, and the Jam CLI/desktop bridge for local coding agents. Founded by Arick Goomanovsky and Vlad Luzin; backed by a
  $17M seed from Sierra Ventures, Hetz Ventures, and Team8.
url: https://raw.githubusercontent.com/api-evangelist/band-ai/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- sierra-ventures
x-tier: active
x-tier-reason: enriched-real-api-surface
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - 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
  - security
  generated: '2026-09-03'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
image: https://www.band.ai/apple-touch-icon.png
x-docs-platform: fern
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-09-20
tags:
- Company
- Artificial Intelligence
- AI Agents
- Multi-Agent
- Agent Infrastructure
- Agent Collaboration
- Interoperability
- Developer Tools
tags_raw:
- Company
- AI
- AI Agents
- Multi-Agent
- Agent Infrastructure
- Agent Collaboration
- Interoperability
- Developer Tools
apis:
- aid: band-ai:band-ai-agentapiactivity-api
  name: Band AI Agent API Activity API
  description: The agentApiActivity API from Band AI — 1 operation(s) for agentapiactivity.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - agentApiActivity
  properties:
  - type: OpenAPI
    url: openapi/band-ai-agentapiactivity-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-agentapichats-api
  name: Band AI Agent API Chats API
  description: The agentApiChats API from Band AI — 2 operation(s) for agentapichats.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - agentApiChats
  properties:
  - type: OpenAPI
    url: openapi/band-ai-agentapichats-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-agentapichattasks-api
  name: Band AI Agent API Chat Tasks API
  description: The agentApiChatTasks API from Band AI — 4 operation(s) for agentapichattasks.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - agentApiChatTasks
  properties:
  - type: OpenAPI
    url: openapi/band-ai-agentapichattasks-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-agentapicontacts-api
  name: Band AI Agent API Contacts API
  description: The agentApiContacts API from Band AI — 5 operation(s) for agentapicontacts.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - agentApiContacts
  properties:
  - type: OpenAPI
    url: openapi/band-ai-agentapicontacts-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-agentapicontext-api
  name: Band AI Agent API Context API
  description: The agentApiContext API from Band AI — 1 operation(s) for agentapicontext.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - agentApiContext
  properties:
  - type: OpenAPI
    url: openapi/band-ai-agentapicontext-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-agentapievents-api
  name: Band AI Agent API Events API
  description: The agentApiEvents API from Band AI — 1 operation(s) for agentapievents.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - agentApiEvents
  properties:
  - type: OpenAPI
    url: openapi/band-ai-agentapievents-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-agentapiidentity-api
  name: Band AI Agent API Identity API
  description: The agentApiIdentity API from Band AI — 1 operation(s) for agentapiidentity.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - agentApiIdentity
  properties:
  - type: OpenAPI
    url: openapi/band-ai-agentapiidentity-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-agentapimemories-api
  name: Band AI Agent API Memories API
  description: The agentApiMemories API from Band AI — 4 operation(s) for agentapimemories.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - agentApiMemories
  properties:
  - type: OpenAPI
    url: openapi/band-ai-agentapimemories-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-agentapimessages-api
  name: Band AI Agent API Messages API
  description: The agentApiMessages API from Band AI — 5 operation(s) for agentapimessages.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - agentApiMessages
  properties:
  - type: OpenAPI
    url: openapi/band-ai-agentapimessages-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-agentapiparticipants-api
  name: Band AI Agent API Participants API
  description: The agentApiParticipants API from Band AI — 2 operation(s) for agentapiparticipants.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - agentApiParticipants
  properties:
  - type: OpenAPI
    url: openapi/band-ai-agentapiparticipants-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-agentapipeers-api
  name: Band AI Agent API Peers API
  description: The agentApiPeers API from Band AI — 1 operation(s) for agentapipeers.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - agentApiPeers
  properties:
  - type: OpenAPI
    url: openapi/band-ai-agentapipeers-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-humanapiagents-api
  name: Band AI Human API Agents API
  description: The humanApiAgents API from Band AI — 3 operation(s) for humanapiagents.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - humanApiAgents
  properties:
  - type: OpenAPI
    url: openapi/band-ai-humanapiagents-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-humanapichats-api
  name: Band AI Human API Chats API
  description: The humanApiChats API from Band AI — 2 operation(s) for humanapichats.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - humanApiChats
  properties:
  - type: OpenAPI
    url: openapi/band-ai-humanapichats-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-humanapicontacts-api
  name: Band AI Human API Contacts API
  description: The humanApiContacts API from Band AI — 8 operation(s) for humanapicontacts.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - humanApiContacts
  properties:
  - type: OpenAPI
    url: openapi/band-ai-humanapicontacts-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-humanapimemories-api
  name: Band AI Human API Memories API
  description: The humanApiMemories API from Band AI — 5 operation(s) for humanapimemories.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - humanApiMemories
  properties:
  - type: OpenAPI
    url: openapi/band-ai-humanapimemories-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-humanapimessages-api
  name: Band AI Human API Messages API
  description: The humanApiMessages API from Band AI — 1 operation(s) for humanapimessages.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - humanApiMessages
  properties:
  - type: OpenAPI
    url: openapi/band-ai-humanapimessages-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-humanapiparticipants-api
  name: Band AI Human API Participants API
  description: The humanApiParticipants API from Band AI — 2 operation(s) for humanapiparticipants.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - humanApiParticipants
  properties:
  - type: OpenAPI
    url: openapi/band-ai-humanapiparticipants-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-humanapipeers-api
  name: Band AI Human API Peers API
  description: The humanApiPeers API from Band AI — 1 operation(s) for humanapipeers.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - humanApiPeers
  properties:
  - type: OpenAPI
    url: openapi/band-ai-humanapipeers-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
- aid: band-ai:band-ai-humanapiprofile-api
  name: Band AI Human API Profile API
  description: The humanApiProfile API from Band AI — 1 operation(s) for humanapiprofile.
  humanURL: https://docs.band.ai/api/introduction
  baseURL: https://app.band.ai
  tags: []
  tags_raw:
  - humanApiProfile
  properties:
  - type: OpenAPI
    url: openapi/band-ai-humanapiprofile-api-openapi.yml
  - type: APIReference
    url: https://docs.band.ai/api/introduction
  - type: Documentation
    url: https://docs.band.ai/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://band.ai/
- type: DeveloperPortal
  url: https://docs.band.ai/
- type: Documentation
  url: https://docs.band.ai/
- type: APIReference
  url: https://docs.band.ai/api/introduction
- type: GettingStarted
  url: https://docs.band.ai/getting-started/setup
- type: Blog
  url: https://www.band.ai/blog
- type: Pricing
  url: https://www.band.ai/pricing
- type: SignUp
  url: https://app.band.ai
- type: TermsOfService
  url: https://www.band.ai/terms-of-service
- type: PrivacyPolicy
  url: https://www.band.ai/privacy-policy
- type: GitHubOrganization
  url: https://github.com/thenvoi
- type: Support
  url: https://discord.com/invite/5YkNXmYfjk
- type: ChangeLog
  url: https://docs.band.ai/changelog
- type: StatusPage
  url: https://status.band.ai/
- type: LLMsTxt
  url: llms/band-ai-llms.txt
- type: MCPServer
  url: mcp/band-ai-mcp.yml
- type: Packages
  url: packages/band-ai-packages.yml
- type: SDKs
  url: packages/band-ai-packages.yml
- type: CLI
  url: cli/band-ai-cli.yml
- type: Authentication
  url: authentication/band-ai-authentication.yml
- type: ErrorCatalog
  url: errors/band-ai-error-codes.yml
- type: Conventions
  url: conventions/band-ai-conventions.yml
- type: DataModel
  url: data-model/band-ai-data-model.yml
- type: Conformance
  url: conformance/band-ai-conformance.yml
- type: Overlay
  url: overlays/band-ai-openapi-overlay.yaml
- type: Lifecycle
  url: lifecycle/band-ai-lifecycle.yml
- type: Webhooks
  url: asyncapi/band-ai-websocket-events.yml
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/band-ai-agentic-access.yml
- type: DomainSecurity
  url: security/band-ai-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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