Chorus.ai
Chorus.ai is a conversation intelligence platform, acquired by ZoomInfo in 2021 and sold as "Chorus by ZoomInfo", that records, transcribes and analyzes customer-facing calls, meetings and emails to surface deal insights and coach sales reps. It publishes a single public REST contract — the Chorus API, an OpenAPI 3.0.3 document with 81 operations served unauthenticated at https://chorus.ai/api/openapi.json — covering engagement search, recording upload and media retrieval, coaching moments and playlists, scorecards, AI sales-qualification analysis with CRM writeback, and webhook registration. The API is JSON:API shaped on its /api/v1 surface with an older flat /v3 surface alongside it. Notably, the chorus.ai marketing site has been retired to a redirect shell pointing at zoominfo.com, but the API and both of its documentation surfaces remain live on the original domain.
Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.
API Evangelist profiles Chorus.ai the way a machine reads it — 31 machine-readable artifacts across 2 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Chorus.ai scores 53.3/100 (developing), with a separate agent-readiness read of 25/100 (agent aware). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
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How we profile Chorus.ai
Each block below is one kind of artifact we hold for Chorus.ai. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 22
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Chorus.ai Auth API
The Auth API from Chorus.ai — 1 operation(s) for auth.
Chorus.ai Conversations API
The Conversations API from Chorus.ai — 11 operation(s) for conversations.
Chorus.ai Emails API
The Emails API from Chorus.ai — 3 operation(s) for emails.
Chorus.ai Engagement filter API
The Engagement filter API from Chorus.ai — 3 operation(s) for engagement filter.
Chorus.ai Event API
The Event API from Chorus.ai — 1 operation(s) for event.
Chorus.ai External Moments API
The External Moments API from Chorus.ai — 2 operation(s) for external moments.
Chorus.ai Integrations Calendar API
The Integrations Calendar API from Chorus.ai — 4 operation(s) for integrations calendar.
Chorus.ai Integrations CRM API
The Integrations CRM API from Chorus.ai — 1 operation(s) for integrations crm.
Chorus.ai Integrations Email API
The Integrations Email API from Chorus.ai — 4 operation(s) for integrations email.
Chorus.ai Integrations Meet API
The Integrations Meet API from Chorus.ai — 6 operation(s) for integrations meet.
Chorus.ai Playlists API
The Playlists API from Chorus.ai — 4 operation(s) for playlists.
Chorus.ai Public External Moments API
The Public External Moments API from Chorus.ai — 2 operation(s) for public external moments.
Chorus.ai Public Playlist Moments API
The Public Playlist Moments API from Chorus.ai — 2 operation(s) for public playlist moments.
Chorus.ai Reports API
The Reports API from Chorus.ai — 1 operation(s) for reports.
Chorus.ai Sales Qualifications API
The Sales Qualifications API from Chorus.ai — 5 operation(s) for sales qualifications.
Chorus.ai Saved Search API
The Saved Search API from Chorus.ai — 2 operation(s) for saved search.
Chorus.ai Scorecards API
The Scorecards API from Chorus.ai — 2 operation(s) for scorecards.
Chorus.ai Session management API
The Session management API from Chorus.ai — 3 operation(s) for session management.
Chorus.ai Teams API
The Teams API from Chorus.ai — 2 operation(s) for teams.
Chorus.ai Users API
The Users API from Chorus.ai — 5 operation(s) for users.
Chorus.ai Video Conferences API
The Video Conferences API from Chorus.ai — 2 operation(s) for video conferences.
Chorus.ai Webhook API
The Webhook API from Chorus.ai — 1 operation(s) for webhook.
Scroll within the panel for all 22 ·
Open Collections 1
Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Chorus API
OPEN COLLECTIONPricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the things the Kin Score reads for access clarity — renamed from commercial clarity in rubric 0.12, because a free statutory interface has access terms and no commercial ones.
Published pricing tiers and plan structures.
Rate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Chorus Ai Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.
Cost, billing, and metering signals for API financial operations.
Chorus Ai Finops
FINOPSEvent Specifications 1
Not every API is request/response. AsyncAPI describes the event-driven and streaming side — the webhooks and channels — so the asynchronous half of the interface is documented the same way the synchronous half is.
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Chorus Ai Webhooks
ASYNCAPISecurity Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Chorus Ai Trust Center
source, source_status, verified, quote, held, frameworks, explicitly_not_held
SECURITYResources
Every other property we hold for Chorus.ai — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Documentation 3
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 6
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 5
Pricing, plans, and the legal terms of use
Company 1
The organization behind the API
Other 3
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/chorus-ai · machine-readable index on apis.io
This is an independent, third-party profile of Chorus.ai, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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