# OK Capsule

**Canonical:** https://apis.io/providers/ok-capsule/  
**Website:** https://okcapsule.com/  
**APIs profiled:** 43

OK Capsule is an on-demand, private-label supplement manufacturing and fulfillment platform. Health brands, telehealth providers, clinics and retailers use it to launch personalized daily vitamin packs without minimum order quantities, inventory or upfront deposits. The platform exposes its whole supply chain programmatically: a REST Core API V2 (199 operations across clients, consumers, orders, order lines, fulfillments, assemblies, batches, billings, product lines, pack builders and UPC codes) and a production remote MCP server that publishes the same catalog, pack-building, order and fulfillment surface as OAuth 2.1 scoped tools for Claude, ChatGPT, Gemini and other MCP hosts. Supplements are manufactured in cGMP-certified, FDA-registered facilities and lot-tested by ISO 17025 accredited third-party labs.

## Kin Score — 63.7 / 100 (strong)

Scored 2026-08-28 under rubric 0.15.1. Trend: rising (+6.1 from 57.6).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 55.5 |
| Governance | 30.3 |
| Contract Governance | 30.3 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 58.9 |
| Commercial Clarity | 84.2 |
| Access Clarity | 84.2 |

Regulatory layer — **Health**: 65.0 (matched via tags).

## Agent readiness — 46.8 (agent-ready)

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

## APIs (43)

- **OK Capsule MCP Server** — A production remote MCP server that exposes the OK Capsule platform — catalog, product intelligence, pack builder, recommendation validation, consumers, orders and fulfillments ...
- **OK Capsule Assemblies API** — Routes to manage assemblies (formerly packs)
- **OK Capsule Authentication API** — OK Capsule API uses **Oauth2.0 with OpenID Connect**. It issues **access**, **id**, and **refresh** tokens. **Access** tokens is used to authenticate API requests and are short ...
- **OK Capsule Batches API** — Routes to manage batches
- **OK Capsule Billings API** — Routes to manage billing
- **OK Capsule Categories API** — The Categories API from OK Capsule — 4 operation(s) for categories.
- **OK Capsule Client Addresses API** — Routes to manage client addresses
- **OK Capsule Client Printer Settings API** — The Client Printer Settings API from OK Capsule — 4 operation(s) for client printer settings.
- **OK Capsule Clients API** — Routes to manage clients
- **OK Capsule Consumer Addresses API** — Routes to manage consumer addresses
- **OK Capsule Consumers API** — Routes to manage consumers
- **OK Capsule Contact Addresses API** — Routes to manage contact addresses
- **OK Capsule Contacts API** — Routes to manage contacts
- **OK Capsule Destination Products API** — The Destination Products API from OK Capsule — 1 operation(s) for destination products.
- **OK Capsule Fulfillments API** — Routes to manage fulfillments
- **OK Capsule Integrations Orders API** — The Integrations Orders API from OK Capsule — 2 operation(s) for integrations orders.
- **OK Capsule OKC Products API** — Routes to manage OK Capsule products
- **OK Capsule Onboarding API** — The Onboarding API from OK Capsule — 1 operation(s) for onboarding.
- **OK Capsule Onboarding (Public) API** — The Onboarding (Public) API from OK Capsule — 3 operation(s) for onboarding (public).
- **OK Capsule Order Lines API** — Routes to manage order lines
- **OK Capsule Order transaction logs API** — The Order transaction logs API from OK Capsule — 2 operation(s) for order transaction logs.
- **OK Capsule Orders API** — Routes to manage orders
- **OK Capsule Pack Builder API** — The Pack Builder API from OK Capsule — 6 operation(s) for pack builder.
- **OK Capsule Pack Builder Cart API** — The Pack Builder Cart API from OK Capsule — 2 operation(s) for pack builder cart.
- **OK Capsule Pack Builder Categories API** — The Pack Builder Categories API from OK Capsule — 2 operation(s) for pack builder categories.
- **OK Capsule Pack Builder Categories Products API** — The Pack Builder Categories Products API from OK Capsule — 4 operation(s) for pack builder categories products.
- **OK Capsule Pack Builder Client Products API** — The Pack Builder Client Products API from OK Capsule — 3 operation(s) for pack builder client products.
- **OK Capsule Pack Builder Integration Settings (Private) API** — The Pack Builder Integration Settings (Private) API from OK Capsule — 3 operation(s) for pack builder integration settings (private).
- **OK Capsule Pack Builder mapped products API** — The Pack Builder mapped products API from OK Capsule — 2 operation(s) for pack builder mapped products.
- **OK Capsule Pack Builder Settings API** — The Pack Builder Settings API from OK Capsule — 1 operation(s) for pack builder settings.
- **OK Capsule Pack Builder Shipping Profiles API** — The Pack Builder Shipping Profiles API from OK Capsule — 1 operation(s) for pack builder shipping profiles.
- **OK Capsule Pack Builder Types (Private) API** — The Pack Builder Types (Private) API from OK Capsule — 2 operation(s) for pack builder types (private).
- **OK Capsule Pack Builder Widget API** — The Pack Builder Widget API from OK Capsule — 5 operation(s) for pack builder widget.
- **OK Capsule Packaging Asset Groups API** — The Packaging Asset Groups API from OK Capsule — 3 operation(s) for packaging asset groups.
- **OK Capsule Pamphlets API** — Routes to manage pamphlets
- **OK Capsule Product Lines API** — Routes to manage product lines (formerly brands).
- **OK Capsule Product Sets API** — Routes to manage client product sets (a set is a client product composed of other client products)
- **OK Capsule Products API** — Routes to manage client products
- **OK Capsule Statuses API** — List of statuses for resources
- **OK Capsule Sync Processes API** — The Sync Processes API from OK Capsule — 2 operation(s) for sync processes.
- …and 3 more, listed in full on the page.

## MCP servers (2)

- **OK Capsule MCP Server** — A production remote MCP server that exposes the OK Capsule supplement platform — brands and catalog, product intelligence, the pack builder, recommendation validation, consumers...
- **OK Capsule MCP Server** — Production remote MCP server for catalog, pack building, consumers, orders and fulfillments, behind OAuth 2.1 + PKCE.

## Security (2)

- **Ok Capsule Authentication** — http/oauth2 · 2 schemes
- **Ok Capsule Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Plans (1)

- **Ok Capsule Plans Pricing**

## Tags

Supplements, Nutrition, Health, Manufacturing, Fulfillment, Ecommerce, Personalization, Orders, Shipping, Agents, MCP, Telehealth

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