# Whisperr, Inc.

**Canonical:** https://apis.io/providers/whisperr-inc/  
**Website:** https://whisperr.net  
**APIs profiled:** 1

Whisperr, Inc. builds an autonomous customer-retention platform that detects churn risk and acts on it automatically, without a lifecycle marketing team operating campaigns. Whisperr combines behavioral intelligence, autonomous decisioning, and AI-generated content to spot at-risk customers and deliver interventions in under ten seconds. It serves SaaS, DTC and subscription-commerce, and mobile-game businesses, and publishes churn calculators plus a voice retention agent (Whisperr Recall). Whisperr is a 500 Global portfolio company. It publishes a real developer surface: an OpenAPI 3.0.3 document served at https://api.whisperr.net/openapi.json, a documented three-endpoint ingestion API (track, batch, identify) authenticated with a publishable wrk_ key, ten first-party SDKs spanning JavaScript, Python, PHP, .NET, Dart and Swift, an agentic integration CLI (npx @whisperr/wizard), and a public wire-contract repository whose executable conformance fixtures every SDK runs in CI.

## Kin Score — 41.1 / 100 (thin)

Scored 2026-08-17 under rubric 0.11.0. Trend: rising (+30.9 from 10.2).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 48.4 |
| Governance | 20.8 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 67.4 |
| Commercial Clarity | 23.7 |

## Agent readiness — 40.5 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | documented |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | yes |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Public API, unpublished pricing — onboarding: unknown, pricing: unknown, trial: no (confidence: high).

## APIs (1)

- **Whisperr Runtime API** — The Whisperr runtime surface. Six public operations authenticated with a publishable per-app ingestion key (wrk_ prefix): track a single event, track a batch of up to 500, ident...

## Security (2)

- **Whisperr Inc Authentication** — apiKey/http · 3 schemes
- **Whisperr Inc Domain Security** — TLSv1.3

## Plans (1)

- **Whisperr Inc Plans Pricing**

## Tags

Company, Customer Retention, Churn, Marketing Automation, Artificial Intelligence, SaaS, Subscription, Customer Engagement, Event Ingestion, Analytics, Customer Data, Email Delivery, Agents

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/whisperr-inc/). Scores are computed from the provider's own public artifacts under a published rubric.