Outreach
Outreach is a sales execution and revenue platform for go-to-market teams, unifying email, calling, social and meetings into sequenced outbound motions with AI agents layered on top. Its public developer surface is a JSON API 1.0 REST API at api.outreach.io/api/v2 covering accounts, prospects, opportunities, sequences, sequence states, mailings, calls, tasks, teams, users, imports and webhooks across 51 tagged resources and 253 operations, authorized by OAuth 2.0 with a scope-per-resource permission model and a separate server-to-server JWT token for unattended integrations. Outreach also runs a remote Model Context Protocol server at api.outreach.io/mcp with 41 tools, authorized by OAuth 2.1 with PKCE and Dynamic Client Registration, plus a client extensibility SDK for embedding web widgets inside the Outreach app, an event-driven webhook surface with HMAC-signed deliveries, and Outreach Data Sharing over Snowflake and Delta Sharing.
Reference-quality API operations across every facet — a rich contract, published governance, transparent operations, and machine-readable commercial terms.
API Evangelist profiles Outreach the way a machine reads it — 66 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 — Outreach scores 72.6/100 (exemplar), with a separate agent-readiness read of 49/100 (agent ready). 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 2026-09-08 · rubric v0.20.0
Put this on your own site. The badge is drawn live from Outreach's current Kin Score — paste it once and it updates itself every time the score is recomputed. It follows your visitor's light or dark setting, and it links back here so anyone who sees it can read the full breakdown.
<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/outreach/"
title="Outreach on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/outreach.svg"
alt="Outreach Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>[](https://providers.apievangelist.com/providers/outreach/)<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/outreach/"
title="Outreach on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/outreach/card.svg"
alt="Outreach Kin Score — API readiness rating by API Evangelist" width="340" height="120" loading="lazy">
</a>More shapes, themes and sizes → · Score as JSON · How badges work
How we profile Outreach
Each block below is one kind of artifact we hold for Outreach. 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 55
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.
Outreach MCP Server
Remote Model Context Protocol server exposing Outreach as 41 agent tools (27 read, 11 write, 3 schema introspection) over streamable HTTP, authorized by OAuth 2.1 with PKCE and ...
Outreach Client Extensions API
Client extensibility surface for embedding a web application inside the Outreach client — shell, tab and tile web-widget extensions, a text-editor extension, activity-feed custo...
Outreach Data Sharing
Read-only access to an organization's Outreach data through Snowflake secure data sharing and Delta Sharing, in a ready-to-query format with no data copy or custom pipeline. Rou...
Outreach Webhooks
Event-driven webhook deliveries for accounts, calls, contacts, email addresses, imports, Kaia recordings, mailings, opportunities, opportunity prospect roles, prospects, sequenc...
Outreach Account API
Outreach Account Note API
Outreach Audit Log API
Outreach Batch API
Outreach Batch Item API
Outreach Call API
Outreach Call Disposition API
Outreach Call Purpose API
Outreach Compliance Request API
Outreach Content Category API
Outreach Content Category Membership API
Outreach Content Category Ownership API
Outreach Custom Duty API
Outreach Duty API
Outreach Email Address API
Outreach Event API
Outreach Favorite API
Outreach Import API
Outreach Kaia Recording API
Outreach Kaia Voice Import API
Outreach Mail Alias API
Outreach Mailbox API
Outreach Mailing API
Outreach Opportunity API
Outreach Opportunity Prospect Role API
Outreach Opportunity Stage API
Outreach Org Setting API
Outreach Persona API
Outreach Phone Number API
Outreach Product API
Outreach Profile API
Outreach Prospect API
Outreach Prospect Note API
Outreach Purchase API
Outreach Recipient API
Outreach Role API
Outreach Ruleset API
Outreach Sequence API
Outreach Sequence State API
Outreach Sequence Step API
Outreach Sequence Template API
Outreach Snippet API
Outreach Stage API
Outreach Task API
Outreach Task Disposition API
Outreach Task Priority API
Outreach Task Purpose API
Outreach Team API
Outreach Template API
Outreach User API
Outreach Webhook API
Scroll within the panel for all 55 ·
MCP Servers 1
Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.
Model Context Protocol servers that expose these APIs to AI agents.
Outreach MCP Server
MCP SERVERPricing 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.
Outreach 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.
Outreach Finops
FINOPSJSON Schema 1
Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.
Standalone JSON Schema definitions for this provider's data models.
Outreach Hyper
JSON SCHEMASecurity 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.
Scopes 1
OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for Outreach — 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.
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 2
Pagination, idempotency, versioning, errors, and events
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 7
Authentication, authorization, and security posture
Scroll within the panel for all 7 ·
Operate 5
Status, limits, changes, and where to get help
Commercial 5
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 2
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/outreach · machine-readable index on apis.io
This is an independent, third-party profile of Outreach, 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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you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.