Prosper AI

Prosper AI is an AI-native voice automation platform for healthcare operations, founded in 2023 and backed by Andreessen Horowitz (a16z), Emergence Capital, Base10, Company Ventures and Y Combinator. Prosper runs the voice-heavy work of clinic and revenue-cycle operations end-to-end: answering and placing patient phone calls, appointment scheduling directly into the EHR, insurance eligibility and benefits verification, prior authorization, and patient billing follow-up. The platform integrates with 80+ EHR, practice-management and clearinghouse systems (Epic, athenahealth, Cerner, MEDITECH, NextGen, Nextech, Allscripts/Altera, Availity, Healthie). Prosper exposes a public REST API (Prosper Voice, /api/v1) for driving campaigns, targets, live calls and call-log export, plus a hosted, OAuth-protected Model Context Protocol (MCP) server for agent access. Prosper is HIPAA compliant and SOC 2 Type II attested and signs Business Associate Agreements.

Prosper AI publishes 6 APIs on the APIs.io network, including API Keys API, Call Logs API, Campaigns API, and 3 more. Tagged areas include Company, Healthcare, Voice AI, Revenue Cycle Management, and Patient Access.

Prosper AI’s developer surface includes documentation, API reference, getting-started guide, authentication, signup flow, engineering blog, and 12 more developer resources.

🌐 Visit website 📡 Source on GitHub
48.1/100 developing ▬ flat Agent 47/100 agent ready Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
6 APIs 1 MCP Servers
CompanyHealthcareVoice AIRevenue Cycle ManagementPatient AccessEHR IntegrationAI AgentsMCP

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 48.1/100 · developing
Contract Quality 11.3 / 25
Developer Ergonomics 13.5 / 20
Commercial Clarity 8.4 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 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/prosper-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 6

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

Prosper AI API Keys API

The API Keys API from Prosper AI — 1 operation(s) for api keys.

Prosper AI Call Logs API

The Call Logs API from Prosper AI — 2 operation(s) for call logs.

Prosper AI Campaigns API

The Campaigns API from Prosper AI — 7 operation(s) for campaigns.

Prosper AI Live Calls API

The Live Calls API from Prosper AI — 1 operation(s) for live calls.

Prosper AI Status API

The Status API from Prosper AI — 1 operation(s) for status.

Prosper AI Targets API

The Targets API from Prosper AI — 1 operation(s) for targets.

MCP Servers 1

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

prosper-ai-mcp.yml

MCP SERVER

Security Posture 2

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

Prosper Ai Authentication

apiKey/oauth2 · 2 schemes

SECURITY

Prosper Ai Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Prosper Ai Scopes

1 scope · authorizationCode

1 scopes

SCOPES

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 SignUp
SignUp
 Login
Login

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 LLMsTxt
LLMsTxt
 WellKnown
WellKnown
 AgentSkill
AgentSkill

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication
 Compliance
Compliance

Operate 1

Status, limits, changes, and where to get help

HelpCenter
HelpCenter

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Blog
Blog
 LinkedIn
LinkedIn

Source (apis.yml)

apis.yml Raw ↑ 
aid: prosper-ai
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/prosper-ai.png
name: Prosper AI
description: 'Prosper AI is an AI-native voice automation platform for healthcare operations, founded in 2023 and backed by
  Andreessen Horowitz (a16z), Emergence Capital, Base10, Company Ventures and Y Combinator. Prosper runs the voice-heavy work
  of clinic and revenue-cycle operations end-to-end: answering and placing patient phone calls, appointment scheduling directly
  into the EHR, insurance eligibility and benefits verification, prior authorization, and patient billing follow-up. The platform
  integrates with 80+ EHR, practice-management and clearinghouse systems (Epic, athenahealth, Cerner, MEDITECH, NextGen, Nextech,
  Allscripts/Altera, Availity, Healthie). Prosper exposes a public REST API (Prosper Voice, /api/v1) for driving campaigns,
  targets, live calls and call-log export, plus a hosted, OAuth-protected Model Context Protocol (MCP) server for agent access.
  Prosper is HIPAA compliant and SOC 2 Type II attested and signs Business Associate Agreements.'
url: https://raw.githubusercontent.com/api-evangelist/prosper-ai/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 18
  pass: local-v1
tags:
- Company
- Healthcare
- Voice AI
- Revenue Cycle Management
- Patient Access
- EHR Integration
- AI Agents
- MCP
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: prosper-ai:prosper-ai-api-keys-api
  name: Prosper AI API Keys API
  description: The API Keys API from Prosper AI — 1 operation(s) for api keys.
  humanURL: https://docs.getprosperapp.com/introduction
  baseURL: https://voice.getprosperapp.com
  tags:
  - API Keys
  properties:
  - type: OpenAPI
    url: openapi/prosper-ai-api-keys-api-openapi.yml
  - type: Documentation
    url: https://docs.getprosperapp.com/introduction
  - type: APIReference
    url: https://docs.getprosperapp.com/api-reference/call-logs/list-call-logs
  - type: Quickstart
    url: https://docs.getprosperapp.com/quickstart/campaign-call
  - type: Authentication
    url: authentication/prosper-ai-authentication.yml
  - type: OAuthScopes
    url: scopes/prosper-ai-scopes.yml
  - type: Conventions
    url: conventions/prosper-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prosper-ai-problem-types.yml
  - type: Lifecycle
    url: lifecycle/prosper-ai-lifecycle.yml
  - type: DataModel
    url: data-model/prosper-ai-data-model.yml
  - type: Conformance
    url: conformance/prosper-ai-conformance.yml
- aid: prosper-ai:prosper-ai-call-logs-api
  name: Prosper AI Call Logs API
  description: The Call Logs API from Prosper AI — 2 operation(s) for call logs.
  humanURL: https://docs.getprosperapp.com/introduction
  baseURL: https://voice.getprosperapp.com
  tags:
  - Call Logs
  properties:
  - type: OpenAPI
    url: openapi/prosper-ai-call-logs-api-openapi.yml
  - type: Documentation
    url: https://docs.getprosperapp.com/introduction
  - type: APIReference
    url: https://docs.getprosperapp.com/api-reference/call-logs/list-call-logs
  - type: Quickstart
    url: https://docs.getprosperapp.com/quickstart/campaign-call
  - type: Authentication
    url: authentication/prosper-ai-authentication.yml
  - type: OAuthScopes
    url: scopes/prosper-ai-scopes.yml
  - type: Conventions
    url: conventions/prosper-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prosper-ai-problem-types.yml
  - type: Lifecycle
    url: lifecycle/prosper-ai-lifecycle.yml
  - type: DataModel
    url: data-model/prosper-ai-data-model.yml
  - type: Conformance
    url: conformance/prosper-ai-conformance.yml
- aid: prosper-ai:prosper-ai-campaigns-api
  name: Prosper AI Campaigns API
  description: The Campaigns API from Prosper AI — 7 operation(s) for campaigns.
  humanURL: https://docs.getprosperapp.com/introduction
  baseURL: https://voice.getprosperapp.com
  tags:
  - Campaigns
  properties:
  - type: OpenAPI
    url: openapi/prosper-ai-campaigns-api-openapi.yml
  - type: Documentation
    url: https://docs.getprosperapp.com/introduction
  - type: APIReference
    url: https://docs.getprosperapp.com/api-reference/call-logs/list-call-logs
  - type: Quickstart
    url: https://docs.getprosperapp.com/quickstart/campaign-call
  - type: Authentication
    url: authentication/prosper-ai-authentication.yml
  - type: OAuthScopes
    url: scopes/prosper-ai-scopes.yml
  - type: Conventions
    url: conventions/prosper-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prosper-ai-problem-types.yml
  - type: Lifecycle
    url: lifecycle/prosper-ai-lifecycle.yml
  - type: DataModel
    url: data-model/prosper-ai-data-model.yml
  - type: Conformance
    url: conformance/prosper-ai-conformance.yml
- aid: prosper-ai:prosper-ai-live-calls-api
  name: Prosper AI Live Calls API
  description: The Live Calls API from Prosper AI — 1 operation(s) for live calls.
  humanURL: https://docs.getprosperapp.com/introduction
  baseURL: https://voice.getprosperapp.com
  tags:
  - Live Calls
  properties:
  - type: OpenAPI
    url: openapi/prosper-ai-live-calls-api-openapi.yml
  - type: Documentation
    url: https://docs.getprosperapp.com/introduction
  - type: APIReference
    url: https://docs.getprosperapp.com/api-reference/call-logs/list-call-logs
  - type: Quickstart
    url: https://docs.getprosperapp.com/quickstart/campaign-call
  - type: Authentication
    url: authentication/prosper-ai-authentication.yml
  - type: OAuthScopes
    url: scopes/prosper-ai-scopes.yml
  - type: Conventions
    url: conventions/prosper-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prosper-ai-problem-types.yml
  - type: Lifecycle
    url: lifecycle/prosper-ai-lifecycle.yml
  - type: DataModel
    url: data-model/prosper-ai-data-model.yml
  - type: Conformance
    url: conformance/prosper-ai-conformance.yml
- aid: prosper-ai:prosper-ai-status-api
  name: Prosper AI Status API
  description: The Status API from Prosper AI — 1 operation(s) for status.
  humanURL: https://docs.getprosperapp.com/introduction
  baseURL: https://voice.getprosperapp.com
  tags:
  - Status
  properties:
  - type: OpenAPI
    url: openapi/prosper-ai-status-api-openapi.yml
  - type: Documentation
    url: https://docs.getprosperapp.com/introduction
  - type: APIReference
    url: https://docs.getprosperapp.com/api-reference/call-logs/list-call-logs
  - type: Quickstart
    url: https://docs.getprosperapp.com/quickstart/campaign-call
  - type: Authentication
    url: authentication/prosper-ai-authentication.yml
  - type: OAuthScopes
    url: scopes/prosper-ai-scopes.yml
  - type: Conventions
    url: conventions/prosper-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prosper-ai-problem-types.yml
  - type: Lifecycle
    url: lifecycle/prosper-ai-lifecycle.yml
  - type: DataModel
    url: data-model/prosper-ai-data-model.yml
  - type: Conformance
    url: conformance/prosper-ai-conformance.yml
- aid: prosper-ai:prosper-ai-targets-api
  name: Prosper AI Targets API
  description: The Targets API from Prosper AI — 1 operation(s) for targets.
  humanURL: https://docs.getprosperapp.com/introduction
  baseURL: https://voice.getprosperapp.com
  tags:
  - Targets
  properties:
  - type: OpenAPI
    url: openapi/prosper-ai-targets-api-openapi.yml
  - type: Documentation
    url: https://docs.getprosperapp.com/introduction
  - type: APIReference
    url: https://docs.getprosperapp.com/api-reference/call-logs/list-call-logs
  - type: Quickstart
    url: https://docs.getprosperapp.com/quickstart/campaign-call
  - type: Authentication
    url: authentication/prosper-ai-authentication.yml
  - type: OAuthScopes
    url: scopes/prosper-ai-scopes.yml
  - type: Conventions
    url: conventions/prosper-ai-conventions.yml
  - type: ErrorCatalog
    url: errors/prosper-ai-problem-types.yml
  - type: Lifecycle
    url: lifecycle/prosper-ai-lifecycle.yml
  - type: DataModel
    url: data-model/prosper-ai-data-model.yml
  - type: Conformance
    url: conformance/prosper-ai-conformance.yml
common:
- type: DomainSecurity
  url: security/prosper-ai-domain-security.yml
- type: DeveloperPortal
  url: https://platform.getprosperapp.com/
- type: Documentation
  url: https://docs.getprosperapp.com/introduction
- type: APIReference
  url: https://docs.getprosperapp.com/api-reference/call-logs/list-call-logs
- type: GettingStarted
  url: https://docs.getprosperapp.com/quickstart/campaign-call
- type: MCPServer
  url: mcp/prosper-ai-mcp.yml
- type: LLMsTxt
  url: llms/prosper-ai-llms.txt
- type: WellKnown
  url: well-known/prosper-ai-well-known.yml
- type: Authentication
  url: authentication/prosper-ai-authentication.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Compliance
  url: conformance/prosper-ai-conformance.yml
- type: SignUp
  url: https://www.getprosper.ai/get-started
- type: Login
  url: https://platform.getprosperapp.com/
- type: TermsOfService
  url: https://www.getprosper.ai/terms-of-service
- type: PrivacyPolicy
  url: https://www.getprosper.ai/privacy-policy
- type: Blog
  url: https://www.getprosper.ai/blog
- type: HelpCenter
  url: https://www.getprosper.ai/faq
- type: Integrations
  url: https://www.getprosper.ai/integrations
- type: LinkedIn
  url: https://www.linkedin.com/company/prospertechnologies