Acoustic

Acoustic is a real-time behavioral marketing platform for B2C companies, delivering omnichannel customer engagement across email, SMS, WhatsApp, and mobile push. Its flagship product, Acoustic Connect, turns customer behavior and intent into timely, relevant messages through real-time orchestration and audience segmentation. Acoustic's developer surface at developer.goacoustic.com documents the Acoustic Content headless CMS / digital asset management REST API and the Acoustic Personalization library for delivering tailored content to each visitor in real time. Formerly IBM Watson Marketing, Acoustic was carved out as an independent martech company and is a portfolio company of Sapphire Ventures.

Acoustic publishes 2 APIs on the APIs.io network. Tagged areas include Company, Martech, Marketing, Marketing Automation, and Customer Engagement.

Acoustic’s developer surface includes documentation, API reference, engineering blog, support, pricing, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

24.3/100 emerging ▬ flat Agent 8/100 human only Full breakdown ↓
scored 2026-07-28 · rubric v0.5

2 APIs

CompanyMartechMarketingMarketing AutomationCustomer EngagementContent ManagementPersonalizationEmail

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.5

Composite quality — 24.3/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 6.1 / 20

Commercial Clarity 8.9 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 9.3 / 10

Agent readiness — 8/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

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/acoustic: 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 2

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

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

ErrorCatalog

ErrorCatalog

Conventions

Conventions

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: acoustic
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/acoustic.png
name: Acoustic
description: Acoustic is a real-time behavioral marketing platform for B2C companies, delivering omnichannel customer engagement
  across email, SMS, WhatsApp, and mobile push. Its flagship product, Acoustic Connect, turns customer behavior and intent
  into timely, relevant messages through real-time orchestration and audience segmentation. Acoustic's developer surface at
  developer.goacoustic.com documents the Acoustic Content headless CMS / digital asset management REST API and the Acoustic
  Personalization library for delivering tailored content to each visitor in real time. Formerly IBM Watson Marketing, Acoustic
  was carved out as an independent martech company and is a portfolio company of Sapphire Ventures.
url: https://raw.githubusercontent.com/api-evangelist/acoustic/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- sapphire-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-17'
tags:
- Company
- Martech
- Marketing
- Marketing Automation
- Customer Engagement
- Content Management
- Personalization
- Email
apis:
- name: Acoustic Content API
  description: Headless CMS and digital asset management REST API (authoring and delivery) for managing assets, content items,
    categories/taxonomies, libraries, and publishing workflow states. Multi-tenant SaaS; the REST base host is tenant-specific.
  humanURL: https://developer.goacoustic.com/acoustic-content/
  baseURL: https://developer.goacoustic.com/acoustic-content/reference
  properties:
  - type: Documentation
    url: https://developer.goacoustic.com/acoustic-content/docs
  - type: APIReference
    url: https://developer.goacoustic.com/acoustic-content/reference
  - type: GettingStarted
    url: https://developer.goacoustic.com/acoustic-content/reference/get-started
  - type: ErrorCatalog
    url: errors/acoustic-problem-types.yml
  - type: Conventions
    url: conventions/acoustic-conventions.yml
- name: Acoustic Personalization
  description: Real-time personalization library and APIs for delivering optimized, tailored content to each visitor based
    on behavior and contextual data, with product catalog, recommendations, and behavioral analytics capture.
  humanURL: https://developer.goacoustic.com/acoustic-personalization/
  baseURL: https://developer.goacoustic.com/acoustic-personalization/reference
  properties:
  - type: Documentation
    url: https://developer.goacoustic.com/acoustic-personalization/docs
  - type: GettingStarted
    url: https://developer.goacoustic.com/acoustic-personalization/docs/quick-start-guide-for-personalization
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.acoustic.com/tealeaf
- type: DeveloperPortal
  url: https://developer.goacoustic.com
- type: Documentation
  url: https://developer.goacoustic.com
- type: APIReference
  url: https://developer.goacoustic.com/acoustic-content/reference
- type: Blog
  url: https://www.acoustic.com/resources/blog
- type: Support
  url: https://www.acoustic.com/support
- type: Pricing
  url: https://www.acoustic.com/pricing
- type: Login
  url: https://login.goacoustic.com
- type: TermsOfService
  url: https://www.acoustic.com/terms-conditions
- type: PrivacyPolicy
  url: https://www.acoustic.com/privacy-notice
- type: LLMsTxt
  url: llms/acoustic-llms.txt
- type: ErrorCatalog
  url: errors/acoustic-problem-types.yml
- type: Conventions
  url: conventions/acoustic-conventions.yml
- type: DomainSecurity
  url: security/acoustic-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence