Hustle website screenshot

Hustle

Hustle is an employee-owned text, video, and voice communications platform that lets organizations engage audiences at scale from a single interface. It combines broadcast texting, peer-to-peer 1:1 conversational texting, video messaging (Hustle Clips, Personalized Clips, and Hustle Stories), and an outbound dialer, and is used by nonprofits, educational institutions, commercial businesses, political campaigns, government agencies, and labor unions to reach people over the channels they already use. The Hustle Public API (v3) exposes a RESTful, OAuth2 client-credentials interface for managing agents, groups, leads, custom fields, tags, organizations, CRM integrations, and webhook registrations. Hustle was added to the API Evangelist network as a portfolio company of GV and Insight Partners and enriched from its public developer surface.

Hustle publishes 9 APIs on the APIs.io network, including Access Token API, Agents API, Custom Fields API, and 6 more. Tagged areas include Company, Enterprise, Messaging, SMS, and Peer-to-Peer Texting.

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

Hustle’s developer surface includes documentation, API reference, signup flow, pricing, and 12 more developer resources.

🌐 Visit website 📡 Source on GitHub
45.9/100 developing ▬ flat Agent 34/100 agent ready Full breakdown ↓
scored 2026-08-10 · rubric v0.9.1
AccessSelf serve
9 APIs
CompanyEnterpriseMessagingSMSPeer-to-Peer TextingCommunicationsMarketingCivic EngagementWebhooksOAuth

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-10 · rubric v0.9.1
Composite quality — 45.9/100 · developing
Contract Quality 14.7 / 25
Developer Ergonomics 5.7 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 2.1 / 13
Governance 1.4 / 12
Discoverability 9.3 / 10
Agent readiness — 34/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills 0 / 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/hustle: 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 9

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

Hustle Access Token API

The Access Token API from Hustle — 1 operation(s) for access token.

Hustle Agents API

The Agents API from Hustle — 2 operation(s) for agents.

Hustle Custom Fields API

The Custom Fields API from Hustle — 1 operation(s) for custom fields.

Hustle Groups API

The Groups API from Hustle — 1 operation(s) for groups.

Hustle Integrations API

The Integrations API from Hustle — 1 operation(s) for integrations.

Hustle Leads API

The Leads API from Hustle — 1 operation(s) for leads.

Hustle Organizations API

The Organizations API from Hustle — 1 operation(s) for organizations.

Hustle Tags API

The Tags API from Hustle — 1 operation(s) for tags.

Hustle Webhooks API

The Webhooks API from Hustle — 3 operation(s) for webhooks.

Scroll for all 9

Event Specifications 1

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

Hustle Webhooks

ASYNCAPI

Security Posture 3

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

Hustle Authentication

oauth2 · 1 scheme

SECURITY

Hustle Domain Security

TLSv1.3 · DMARC

SECURITY

Hustle Trust Center

SOC 2, CSA STAR

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Hustle Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Agentic Access 1

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

Hustle Agentic Access

22 operations · 14 acting

22 operations · 14 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 SignUp
SignUp
 Login
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

AgenticAccess
AgenticAccess

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Lifecycle
Lifecycle

Access & Security 3

Authentication, authorization, and security posture

TrustCenter
TrustCenter
 Compliance
Compliance
 DomainSecurity
DomainSecurity

Operate 2

Status, limits, changes, and where to get help

HelpCenter
HelpCenter
 StatusPage
StatusPage

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: hustle
name: Hustle
description: Hustle is an employee-owned text, video, and voice communications platform that lets organizations engage audiences
  at scale from a single interface. It combines broadcast texting, peer-to-peer 1:1 conversational texting, video messaging
  (Hustle Clips, Personalized Clips, and Hustle Stories), and an outbound dialer, and is used by nonprofits, educational institutions,
  commercial businesses, political campaigns, government agencies, and labor unions to reach people over the channels they
  already use. The Hustle Public API (v3) exposes a RESTful, OAuth2 client-credentials interface for managing agents, groups,
  leads, custom fields, tags, organizations, CRM integrations, and webhook registrations. Hustle was added to the API Evangelist
  network as a portfolio company of GV and Insight Partners and enriched from its public developer surface.
url: https://raw.githubusercontent.com/api-evangelist/hustle/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://hustle.com/wp-content/uploads/2026/05/cropped-ko-Hustle-10-logo-1200px-wide-1.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- gv
- insight-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Enterprise
- Messaging
- SMS
- Peer-to-Peer Texting
- Communications
- Marketing
- Civic Engagement
- Webhooks
- OAuth
apis:
- aid: hustle:hustle-access-token-api
  name: Hustle Access Token API
  description: The Access Token API from Hustle — 1 operation(s) for access token.
  humanURL: https://api.hustle.com/v3/docs/
  baseURL: https://api.hustle.com/v3
  tags:
  - Access Token
  properties:
  - type: OpenAPI
    url: openapi/hustle-access-token-api-openapi.yml
  - type: Authentication
    url: authentication/hustle-authentication.yml
  - type: OAuthScopes
    url: scopes/hustle-scopes.yml
  - type: Webhooks
    url: asyncapi/hustle-webhooks.yml
  - type: ErrorCatalog
    url: errors/hustle-problem-types.yml
  - type: Conventions
    url: conventions/hustle-conventions.yml
  - type: Idempotency
    url: conventions/hustle-conventions.yml
  - type: DataModel
    url: data-model/hustle-data-model.yml
  - type: Conformance
    url: conformance/hustle-conformance.yml
  - type: WellKnown
    url: well-known/hustle-well-known.yml
  - type: LLMsTxt
    url: llms/hustle-llms.txt
- aid: hustle:hustle-agents-api
  name: Hustle Agents API
  description: The Agents API from Hustle — 2 operation(s) for agents.
  humanURL: https://api.hustle.com/v3/docs/
  baseURL: https://api.hustle.com/v3
  tags:
  - Agents
  properties:
  - type: OpenAPI
    url: openapi/hustle-agents-api-openapi.yml
  - type: Authentication
    url: authentication/hustle-authentication.yml
  - type: OAuthScopes
    url: scopes/hustle-scopes.yml
  - type: Webhooks
    url: asyncapi/hustle-webhooks.yml
  - type: ErrorCatalog
    url: errors/hustle-problem-types.yml
  - type: Conventions
    url: conventions/hustle-conventions.yml
  - type: Idempotency
    url: conventions/hustle-conventions.yml
  - type: DataModel
    url: data-model/hustle-data-model.yml
  - type: Conformance
    url: conformance/hustle-conformance.yml
  - type: WellKnown
    url: well-known/hustle-well-known.yml
  - type: LLMsTxt
    url: llms/hustle-llms.txt
- aid: hustle:hustle-custom-fields-api
  name: Hustle Custom Fields API
  description: The Custom Fields API from Hustle — 1 operation(s) for custom fields.
  humanURL: https://api.hustle.com/v3/docs/
  baseURL: https://api.hustle.com/v3
  tags:
  - Custom Fields
  properties:
  - type: OpenAPI
    url: openapi/hustle-custom-fields-api-openapi.yml
  - type: Authentication
    url: authentication/hustle-authentication.yml
  - type: OAuthScopes
    url: scopes/hustle-scopes.yml
  - type: Webhooks
    url: asyncapi/hustle-webhooks.yml
  - type: ErrorCatalog
    url: errors/hustle-problem-types.yml
  - type: Conventions
    url: conventions/hustle-conventions.yml
  - type: Idempotency
    url: conventions/hustle-conventions.yml
  - type: DataModel
    url: data-model/hustle-data-model.yml
  - type: Conformance
    url: conformance/hustle-conformance.yml
  - type: WellKnown
    url: well-known/hustle-well-known.yml
  - type: LLMsTxt
    url: llms/hustle-llms.txt
- aid: hustle:hustle-groups-api
  name: Hustle Groups API
  description: The Groups API from Hustle — 1 operation(s) for groups.
  humanURL: https://api.hustle.com/v3/docs/
  baseURL: https://api.hustle.com/v3
  tags:
  - Groups
  properties:
  - type: OpenAPI
    url: openapi/hustle-groups-api-openapi.yml
  - type: Authentication
    url: authentication/hustle-authentication.yml
  - type: OAuthScopes
    url: scopes/hustle-scopes.yml
  - type: Webhooks
    url: asyncapi/hustle-webhooks.yml
  - type: ErrorCatalog
    url: errors/hustle-problem-types.yml
  - type: Conventions
    url: conventions/hustle-conventions.yml
  - type: Idempotency
    url: conventions/hustle-conventions.yml
  - type: DataModel
    url: data-model/hustle-data-model.yml
  - type: Conformance
    url: conformance/hustle-conformance.yml
  - type: WellKnown
    url: well-known/hustle-well-known.yml
  - type: LLMsTxt
    url: llms/hustle-llms.txt
- aid: hustle:hustle-integrations-api
  name: Hustle Integrations API
  description: The Integrations API from Hustle — 1 operation(s) for integrations.
  humanURL: https://api.hustle.com/v3/docs/
  baseURL: https://api.hustle.com/v3
  tags:
  - Integrations
  properties:
  - type: OpenAPI
    url: openapi/hustle-integrations-api-openapi.yml
  - type: Authentication
    url: authentication/hustle-authentication.yml
  - type: OAuthScopes
    url: scopes/hustle-scopes.yml
  - type: Webhooks
    url: asyncapi/hustle-webhooks.yml
  - type: ErrorCatalog
    url: errors/hustle-problem-types.yml
  - type: Conventions
    url: conventions/hustle-conventions.yml
  - type: Idempotency
    url: conventions/hustle-conventions.yml
  - type: DataModel
    url: data-model/hustle-data-model.yml
  - type: Conformance
    url: conformance/hustle-conformance.yml
  - type: WellKnown
    url: well-known/hustle-well-known.yml
  - type: LLMsTxt
    url: llms/hustle-llms.txt
- aid: hustle:hustle-leads-api
  name: Hustle Leads API
  description: The Leads API from Hustle — 1 operation(s) for leads.
  humanURL: https://api.hustle.com/v3/docs/
  baseURL: https://api.hustle.com/v3
  tags:
  - Leads
  properties:
  - type: OpenAPI
    url: openapi/hustle-leads-api-openapi.yml
  - type: Authentication
    url: authentication/hustle-authentication.yml
  - type: OAuthScopes
    url: scopes/hustle-scopes.yml
  - type: Webhooks
    url: asyncapi/hustle-webhooks.yml
  - type: ErrorCatalog
    url: errors/hustle-problem-types.yml
  - type: Conventions
    url: conventions/hustle-conventions.yml
  - type: Idempotency
    url: conventions/hustle-conventions.yml
  - type: DataModel
    url: data-model/hustle-data-model.yml
  - type: Conformance
    url: conformance/hustle-conformance.yml
  - type: WellKnown
    url: well-known/hustle-well-known.yml
  - type: LLMsTxt
    url: llms/hustle-llms.txt
- aid: hustle:hustle-organizations-api
  name: Hustle Organizations API
  description: The Organizations API from Hustle — 1 operation(s) for organizations.
  humanURL: https://api.hustle.com/v3/docs/
  baseURL: https://api.hustle.com/v3
  tags:
  - Organizations
  properties:
  - type: OpenAPI
    url: openapi/hustle-organizations-api-openapi.yml
  - type: Authentication
    url: authentication/hustle-authentication.yml
  - type: OAuthScopes
    url: scopes/hustle-scopes.yml
  - type: Webhooks
    url: asyncapi/hustle-webhooks.yml
  - type: ErrorCatalog
    url: errors/hustle-problem-types.yml
  - type: Conventions
    url: conventions/hustle-conventions.yml
  - type: Idempotency
    url: conventions/hustle-conventions.yml
  - type: DataModel
    url: data-model/hustle-data-model.yml
  - type: Conformance
    url: conformance/hustle-conformance.yml
  - type: WellKnown
    url: well-known/hustle-well-known.yml
  - type: LLMsTxt
    url: llms/hustle-llms.txt
- aid: hustle:hustle-tags-api
  name: Hustle Tags API
  description: The Tags API from Hustle — 1 operation(s) for tags.
  humanURL: https://api.hustle.com/v3/docs/
  baseURL: https://api.hustle.com/v3
  tags:
  - Tags
  properties:
  - type: OpenAPI
    url: openapi/hustle-tags-api-openapi.yml
  - type: Authentication
    url: authentication/hustle-authentication.yml
  - type: OAuthScopes
    url: scopes/hustle-scopes.yml
  - type: Webhooks
    url: asyncapi/hustle-webhooks.yml
  - type: ErrorCatalog
    url: errors/hustle-problem-types.yml
  - type: Conventions
    url: conventions/hustle-conventions.yml
  - type: Idempotency
    url: conventions/hustle-conventions.yml
  - type: DataModel
    url: data-model/hustle-data-model.yml
  - type: Conformance
    url: conformance/hustle-conformance.yml
  - type: WellKnown
    url: well-known/hustle-well-known.yml
  - type: LLMsTxt
    url: llms/hustle-llms.txt
- aid: hustle:hustle-webhooks-api
  name: Hustle Webhooks API
  description: The Webhooks API from Hustle — 3 operation(s) for webhooks.
  humanURL: https://api.hustle.com/v3/docs/
  baseURL: https://api.hustle.com/v3
  tags:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/hustle-webhooks-api-openapi.yml
  - type: Authentication
    url: authentication/hustle-authentication.yml
  - type: OAuthScopes
    url: scopes/hustle-scopes.yml
  - type: Webhooks
    url: asyncapi/hustle-webhooks.yml
  - type: ErrorCatalog
    url: errors/hustle-problem-types.yml
  - type: Conventions
    url: conventions/hustle-conventions.yml
  - type: Idempotency
    url: conventions/hustle-conventions.yml
  - type: DataModel
    url: data-model/hustle-data-model.yml
  - type: Conformance
    url: conformance/hustle-conformance.yml
  - type: WellKnown
    url: well-known/hustle-well-known.yml
  - type: LLMsTxt
    url: llms/hustle-llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/hustle-agentic-access.yml
- type: Website
  url: https://hustle.com
- type: DeveloperPortal
  url: https://api.hustle.com/v3/docs/
- type: Documentation
  url: https://api.hustle.com/v3/docs/
- type: APIReference
  url: https://api.hustle.com/v3/docs/
- type: HelpCenter
  url: https://help.hustle.com/hc/en-us
- type: SignUp
  url: https://web.hustle.com/
- type: Login
  url: https://admin.hustle.com/
- type: Pricing
  url: https://hustle.com/pricing/
- type: TermsOfService
  url: https://hustle.com/terms-and-conditions/
- type: PrivacyPolicy
  url: https://hustle.com/privacy-policy/
- type: StatusPage
  url: https://status.hustle.com/
- type: TrustCenter
  url: security/hustle-trust-center.yml
- type: Compliance
  url: https://hustle.com/security/
- type: DomainSecurity
  url: security/hustle-domain-security.yml
- type: Lifecycle
  url: lifecycle/hustle-lifecycle.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence