Boom Ai

Boom AI (useboom.ai) is a Y Combinator-backed (Fall 2025) San Francisco company building "an AI workforce for your customers" — autonomous agents that hold real, multi-turn conversations over SMS, email, WhatsApp, and phone in 50+ languages to run collections and payment recovery, churn recovery, retention monitoring, customer onboarding, sales qualification, and market research for e-commerce and B2B brands. Boom exposes one uniform public REST API — and a hosted MCP server over the same capabilities — covering a customer data platform (people, custom objects, behavioral events, relationships, sources), segments, initiatives and participants, and journey authoring. Authentication is a Bearer organization API key (boom_org_...); the API uses cursor pagination, 1,000 requests/minute rate limits with X-RateLimit-*/Retry-After signaling, and idempotent upsert plus up-to-1000-record batch endpoints.

Boom Ai publishes 10 APIs on the APIs.io network, including CDP Custom Objects API, CDP Events API, CDP People API, and 7 more. Tagged areas include Company, Artificial Intelligence, Conversational AI, Customer Engagement, and Customer Data Platform.

Boom Ai’s developer surface includes authentication, documentation, API reference, getting-started guide, engineering blog, pricing, signup flow, and 22 more developer resources.

🌐 Visit website 📡 Source on GitHub

50.3/100 developing ▬ flat Agent 57/100 agent native Full breakdown ↓
scored 2026-08-10 · rubric v0.9.1

AccessSelf serve

10 APIs 1 MCP Servers

CompanyArtificial IntelligenceConversational AICustomer EngagementCustomer Data PlatformMessagingWhatsAppSMSMarketing AutomationE-commerceAgentsMCP

Kin Score

Kin Score How this is scored →
scored 2026-08-10 · rubric v0.9.1

Composite quality — 50.3/100 · developing

Contract Quality 15.5 / 25

Developer Ergonomics 13.8 / 20

Commercial Clarity 8.9 / 20

Operational Transparency 4.1 / 13

Governance 1.4 / 12

Discoverability 9.3 / 10

Agent readiness — 57/100 · agent native

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

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/boom-ai: 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 10

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

MCP Servers 1

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

AGENTIC

Resources

Get Started 5

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Sandbox

Sandbox

Documentation 3

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

OpenAPI

OpenAPI

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

MCPServer

LLMsTxt

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conformance

ErrorCatalog

Lifecycle

Conventions

Idempotency

DataModel

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 4

Status, limits, changes, and where to get help

Support

StatusPage

RateLimits

ChangeLog

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: boom-ai
name: Boom Ai
description: Boom AI (useboom.ai) is a Y Combinator-backed (Fall 2025) San Francisco company building "an AI workforce for
  your customers" — autonomous agents that hold real, multi-turn conversations over SMS, email, WhatsApp, and phone in 50+
  languages to run collections and payment recovery, churn recovery, retention monitoring, customer onboarding, sales qualification,
  and market research for e-commerce and B2B brands. Boom exposes one uniform public REST API — and a hosted MCP server over
  the same capabilities — covering a customer data platform (people, custom objects, behavioral events, relationships, sources),
  segments, initiatives and participants, and journey authoring. Authentication is a Bearer organization API key (boom_org_...);
  the API uses cursor pagination, 1,000 requests/minute rate limits with X-RateLimit-*/Retry-After signaling, and idempotent
  upsert plus up-to-1000-record batch endpoints.
url: https://raw.githubusercontent.com/api-evangelist/boom-ai/refs/heads/main/apis.yml
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://useboom.ai/logo.svg
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: enriched
x-tier-reason: portfolio-lead
x-founders:
- Juan Casian (CEO)
- Sergio Garcia (CPO)
- Jose Toscano (CTO)
x-yc-batch: Fall 2025
x-location: San Francisco, CA
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Artificial Intelligence
- Conversational AI
- Customer Engagement
- Customer Data Platform
- Messaging
- WhatsApp
- SMS
- Marketing Automation
- E-commerce
- Agents
- MCP
apis:
- aid: boom-ai:boom-ai-cdp-custom-objects-api
  name: Boom Ai CDP Custom Objects API
  description: The CDP Custom Objects API from Boom Ai — 5 operation(s) for cdp custom objects.
  humanURL: https://docs.useboom.ai
  baseURL: https://www.useboom.ai
  tags:
  - CDP Custom Objects
  properties:
  - type: OpenAPI
    url: openapi/boom-ai-cdp-custom-objects-api-openapi.yml
  - type: Documentation
    url: https://docs.useboom.ai
  - type: APIReference
    url: https://docs.useboom.ai/api-reference/overview
- aid: boom-ai:boom-ai-cdp-events-api
  name: Boom Ai CDP Events API
  description: The CDP Events API from Boom Ai — 3 operation(s) for cdp events.
  humanURL: https://docs.useboom.ai
  baseURL: https://www.useboom.ai
  tags:
  - CDP Events
  properties:
  - type: OpenAPI
    url: openapi/boom-ai-cdp-events-api-openapi.yml
  - type: Documentation
    url: https://docs.useboom.ai
  - type: APIReference
    url: https://docs.useboom.ai/api-reference/overview
- aid: boom-ai:boom-ai-cdp-people-api
  name: Boom Ai CDP People API
  description: The CDP People API from Boom Ai — 4 operation(s) for cdp people.
  humanURL: https://docs.useboom.ai
  baseURL: https://www.useboom.ai
  tags:
  - CDP People
  properties:
  - type: OpenAPI
    url: openapi/boom-ai-cdp-people-api-openapi.yml
  - type: Documentation
    url: https://docs.useboom.ai
  - type: APIReference
    url: https://docs.useboom.ai/api-reference/overview
- aid: boom-ai:boom-ai-cdp-relationships-api
  name: Boom Ai CDP Relationships API
  description: The CDP Relationships API from Boom Ai — 4 operation(s) for cdp relationships.
  humanURL: https://docs.useboom.ai
  baseURL: https://www.useboom.ai
  tags:
  - CDP Relationships
  properties:
  - type: OpenAPI
    url: openapi/boom-ai-cdp-relationships-api-openapi.yml
  - type: Documentation
    url: https://docs.useboom.ai
  - type: APIReference
    url: https://docs.useboom.ai/api-reference/overview
- aid: boom-ai:boom-ai-cdp-sources-api
  name: Boom Ai CDP Sources API
  description: The CDP Sources API from Boom Ai — 1 operation(s) for cdp sources.
  humanURL: https://docs.useboom.ai
  baseURL: https://www.useboom.ai
  tags:
  - CDP Sources
  properties:
  - type: OpenAPI
    url: openapi/boom-ai-cdp-sources-api-openapi.yml
  - type: Documentation
    url: https://docs.useboom.ai
  - type: APIReference
    url: https://docs.useboom.ai/api-reference/overview
- aid: boom-ai:boom-ai-http-credentials-api
  name: Boom Ai HTTP credentials API
  description: The HTTP credentials API from Boom Ai — 1 operation(s) for http credentials.
  humanURL: https://docs.useboom.ai
  baseURL: https://www.useboom.ai
  tags:
  - HTTP credentials
  properties:
  - type: OpenAPI
    url: openapi/boom-ai-http-credentials-api-openapi.yml
  - type: Documentation
    url: https://docs.useboom.ai
  - type: APIReference
    url: https://docs.useboom.ai/api-reference/overview
- aid: boom-ai:boom-ai-initiatives-api
  name: Boom Ai Initiatives API
  description: The Initiatives API from Boom Ai — 14 operation(s) for initiatives.
  humanURL: https://docs.useboom.ai
  baseURL: https://www.useboom.ai
  tags:
  - Initiatives
  properties:
  - type: OpenAPI
    url: openapi/boom-ai-initiatives-api-openapi.yml
  - type: Documentation
    url: https://docs.useboom.ai
  - type: APIReference
    url: https://docs.useboom.ai/api-reference/overview
- aid: boom-ai:boom-ai-journeys-api
  name: Boom Ai Journeys API
  description: The Journeys API from Boom Ai — 16 operation(s) for journeys.
  humanURL: https://docs.useboom.ai
  baseURL: https://www.useboom.ai
  tags:
  - Journeys
  properties:
  - type: OpenAPI
    url: openapi/boom-ai-journeys-api-openapi.yml
  - type: Documentation
    url: https://docs.useboom.ai
  - type: APIReference
    url: https://docs.useboom.ai/api-reference/overview
- aid: boom-ai:boom-ai-segments-api
  name: Boom Ai Segments API
  description: The Segments API from Boom Ai — 7 operation(s) for segments.
  humanURL: https://docs.useboom.ai
  baseURL: https://www.useboom.ai
  tags:
  - Segments
  properties:
  - type: OpenAPI
    url: openapi/boom-ai-segments-api-openapi.yml
  - type: Documentation
    url: https://docs.useboom.ai
  - type: APIReference
    url: https://docs.useboom.ai/api-reference/overview
- aid: boom-ai:boom-ai-whatsapp-templates-api
  name: Boom Ai WhatsApp templates API
  description: The WhatsApp templates API from Boom Ai — 3 operation(s) for whatsapp templates.
  humanURL: https://docs.useboom.ai
  baseURL: https://www.useboom.ai
  tags:
  - WhatsApp templates
  properties:
  - type: OpenAPI
    url: openapi/boom-ai-whatsapp-templates-api-openapi.yml
  - type: Documentation
    url: https://docs.useboom.ai
  - type: APIReference
    url: https://docs.useboom.ai/api-reference/overview
common:
- type: AgenticAccess
  url: agentic-access/boom-ai-agentic-access.yml
- type: DomainSecurity
  url: security/boom-ai-domain-security.yml
- type: Authentication
  url: authentication/boom-ai-authentication.yml
- type: DeveloperPortal
  url: https://docs.useboom.ai
- type: Documentation
  url: https://docs.useboom.ai
- type: APIReference
  url: https://docs.useboom.ai/api-reference/overview
- type: GettingStarted
  url: https://docs.useboom.ai/quickstart
- type: Blog
  url: https://useboom.ai/blog
- type: Pricing
  url: https://useboom.ai/pricing
- type: SignUp
  url: https://useboom.ai/demo
- type: Login
  url: https://app.useboom.ai
- type: Support
  url: mailto:support@useboom.ai
- type: TermsOfService
  url: https://drive.google.com/file/d/1SlTp1_QWhVASpbxncSj1NpmFqiiGBcF1/view
- type: PrivacyPolicy
  url: https://drive.google.com/file/d/1ITWbsA8ZmyhinJYYr4ezRdhNe-MWQBC_/view
- type: OpenAPI
  url: openapi/_original/boom-ai-openapi-original.json
- type: MCPServer
  url: mcp/boom-ai-mcp.yml
- type: LLMsTxt
  url: llms/boom-ai-llms.txt
- type: Overlay
  url: overlays/boom-ai-openapi-overlay.yaml
- type: Conformance
  url: conformance/boom-ai-conformance.yml
- type: ErrorCatalog
  url: errors/boom-ai-error-codes.yml
- type: Lifecycle
  url: lifecycle/boom-ai-lifecycle.yml
- type: StatusPage
  url: https://status.useboom.ai/
- type: Sandbox
  url: sandbox/boom-ai-sandbox.yml
- type: Conventions
  url: conventions/boom-ai-conventions.yml
- type: Idempotency
  url: conventions/boom-ai-conventions.yml
- type: RateLimits
  url: conventions/boom-ai-conventions.yml
- type: ChangeLog
  url: changelog/boom-ai-changelog.yml
- type: DataModel
  url: data-model/boom-ai-data-model.yml
- type: AgentSkill
  url: skills/_index.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Boom Ai

Kin Score

APIs 10

Boom Ai CDP Custom Objects API

Boom Ai CDP Events API

Boom Ai CDP People API

Boom Ai CDP Relationships API

Boom Ai CDP Sources API

Boom Ai HTTP credentials API

Boom Ai Initiatives API

Boom Ai Journeys API

Boom Ai Segments API

Boom Ai WhatsApp templates API

MCP Servers 1

boom-ai-mcp.yml

Security Posture 2

Boom Ai Authentication

Boom Ai Domain Security

Agentic Access 1

Boom Ai Agentic Access