# MSG91

**Canonical:** https://apis.io/providers/msg91/  
**Website:** https://msg91.com  
**APIs profiled:** 1

MSG91 provides a comprehensive cloud communications platform offering SMS, voice, email, WhatsApp, RCS, and OTP services. It enables businesses to engage customers across multiple channels via robust APIs, supporting dynamic messaging, campaign automation, and contact management. With global reach and high volume handling, MSG91 serves over 30,000 businesses worldwide, delivering reliable, scalable communication solutions for enterprises of all sizes.

## Kin Score — 21.6 / 100 (emerging)

Scored 2026-11-06 under rubric 0.27.0. Trend: falling (-9.8 from 31.4).

| Facet | Score |
|---|---|
| Discoverability | 64.3 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 3.9 |
| Developer Ergonomics | 28.6 |
| Access Clarity | 53.9 |

Regulatory layer — **Telecommunications**: 8.3 (matched via tags).

## Agent readiness — 3.9 (human-only)

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

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: low).

## APIs (1)

- **MSG91 API** — Messaging API providing SMS, voice, email, WhatsApp, and OTP services.

## Security (1)

- **Msg91 Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Msg91 Plans Pricing**

## Tags

Communications, Cloud, Messaging, SMS

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/msg91/). Scores are computed from the provider's own public artifacts under a published rubric.