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.
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 Prosper AI the way a machine reads it — 17 machine-readable artifacts across 1 API, 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 — Prosper AI scores 50.1/100 (developing), with a separate agent-readiness read of 47/100 (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
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title="Prosper AI on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/prosper-ai.svg"
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</a>[](https://providers.apievangelist.com/providers/prosper-ai/)<!-- Kin Score · API Evangelist -->
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title="Prosper AI on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/prosper-ai/card.svg"
alt="Prosper AI 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 Prosper AI
Each block below is one kind of artifact we hold for Prosper 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 6
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.
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.
Open Collections 7
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).
API Collection
OPEN COLLECTIONProsper Voice API Keys API
OPEN COLLECTIONProsper Voice API Keys Call Logs API
OPEN COLLECTIONProsper Voice API Keys Campaigns API
OPEN COLLECTIONProsper Voice API Keys Live Calls API
OPEN COLLECTIONProsper Voice API Keys Status API
OPEN COLLECTIONProsper Voice API Keys Targets API
OPEN COLLECTIONScroll within the panel for all 7 ·
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.
Prosper AI MCP Server
MCP SERVERSecurity Posture 2
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.
Resources
Every other property we hold for Prosper 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.
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Access & Security 3
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 1
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/prosper-ai · machine-readable index on apis.io
This is an independent, third-party profile of Prosper 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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