# chatrail-dev

**Canonical:** https://apis.io/providers/chatrail-dev/  
**Website:** https://chatrail.dev/  
**APIs profiled:** 1

ChatRail provides a context‑aware WhatsApp API for developers, enabling them to send alerts, receive replies, and enrich messages with AI‑generated answers based on attached data. The service uses WhatsApp Linked Devices (the same connection as WhatsApp Web) and does not require Meta Business Platform approval. ChatRail is published by Cortex Software Services Ltd and offers webhooks, a free sandbox, pricing plans, and extensive documentation.

## Kin Score — 64.9 / 100 (strong)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 46.4 |
| Contract Governance | 79.1 |
| Operational Transparency | 74.2 |
| Developer Ergonomics | 70.7 |
| Access Clarity | 47.4 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 41.8 (matched via fallback).

## Agent readiness — 57.9 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | unknown |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | derived |
| OpenAPI Examples | partial |
| Rate Limit Signal | documented |
| Event Surface Described | unknown |
| Agent Skills | unknown |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |

## APIs (14)

- **chatrail-dev AI API** — Optional, per connection, off by default.
- **chatrail-dev Auth API** — Dashboard sign-in. Not used by API clients.
- **chatrail-dev Billing API** — Checkout, the customer portal and Creem webhooks.
- **chatrail-dev Connections API** — WhatsApp numbers and their pairing lifecycle.
- **chatrail-dev Groups API** — Creating and running WhatsApp groups from a connected number.
- **chatrail-dev Internal API** — Called by the transport, not by you.
- **chatrail-dev MCP API** — Workspace tools for a coding assistant.
- **chatrail-dev Messages API** — Sending, delivery state and export.
- **chatrail-dev Operational API** — Health and metrics.
- **chatrail-dev Opt Outs API** — People who asked not to be messaged. Sends to them are refused.
- **chatrail-dev Schedules API** — Recurring sends.
- **chatrail-dev Team API** — Membership and invitations. Dashboard sessions only.
- **chatrail-dev Webhooks API** — Where inbound events and delivery updates are sent.
- **chatrail-dev Workspace API** — Identity, credentials, plan and usage.

## MCP servers (1)

- **chatrail-dev MCP Server** — Remote MCP server at www.chatrail.dev.

## Agentic access (1)

- **Chatrail Dev Agentic Access** — 104 operations · 63 acting · 5 human-in-the-loop

## Security (4)

- **Chatrail Dev Authentication** — 2 schemes
- **Chatrail Dev Domain Security** — TLSv1.3 · HSTS
- **Chatrail Dev Vulnerability Disclosure** — security.txt · contact published
- **Chatrail Dev Trust Center** — SOC 2, ISO 27001

## Tags

WhatsApp, API, Messaging, AI, Developers

---

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