# osis-co

**Canonical:** https://apis.io/providers/osis-co/  
**Website:** https://osis.co/  
**APIs profiled:** 1

Comms (osis.co) provides a unified Customer Messaging API enabling developers to send and receive messages across iMessage, RCS, SMS, and WhatsApp, as well as manage voice calls and payments. The platform offers hosted MCP tools for AI assistants, detailed developer guides, quickstarts, and webhooks for real‑time event handling, targeting ecommerce sellers, SaaS products, and enterprises.

## Kin Score — 65.8 / 100 (strong)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 68.7 |
| Contract Governance | 79.1 |
| Operational Transparency | 36.3 |
| Developer Ergonomics | 58.8 |
| Access Clarity | 73.2 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 24.5 (matched via fallback).

## Agent readiness — 66.1 (agent-native)

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

## APIs (11)

- **osis-co AI API** — The AI API from osis-co — 2 operation(s) for ai.
- **osis-co Calls API** — The Calls API from osis-co — 11 operation(s) for calls.
- **osis-co Capabilities API** — The Capabilities API from osis-co — 1 operation(s) for capabilities.
- **osis-co Conversations API** — The Conversations API from osis-co — 4 operation(s) for conversations.
- **osis-co Events API** — The Events API from osis-co — 1 operation(s) for events.
- **osis-co Groups API** — The Groups API from osis-co — 1 operation(s) for groups.
- **osis-co Lines API** — The Lines API from osis-co — 6 operation(s) for lines.
- **osis-co Messages API** — The Messages API from osis-co — 6 operation(s) for messages.
- **osis-co Number Changes API** — The Number Changes API from osis-co — 1 operation(s) for number changes.
- **osis-co Payments API** — The Payments API from osis-co — 8 operation(s) for payments.
- **osis-co Webhooks API** — The Webhooks API from osis-co — 1 operation(s) for webhooks.

## Security (2)

- **Osis Co Authentication** — 1 scheme
- **Osis Co Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Osis Co Plans Pricing**

## Tags

Messaging, Communications, API, SaaS, CustomerSupport

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