Documentation
Documentation
https://docs.okcapsule.app/docs/
APIReference
https://api2-docs.okcapsule.app/
GettingStarted
https://docs.okcapsule.app/docs/getting-started
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OpenAPI Specification
openapi: 3.2.0
info:
description: '## Overview
The OK Capsule API enables you to programmatically create supplement orders, manage consumers, and track shipments. It is a REST API that accepts JSON requests, returns JSON responses, and uses standard HTTP methods and status codes.
**All requests must be made over HTTPS.**
📚 **Additional Resources:** [Getting Started Guide](https://docs.okcapsule.app/docs/getting-started) | [Recipes & Examples](https://docs.okcapsule.app/docs/category/recipes)
## Getting Started
> **New to OK Capsule API?** Account and brand setup must be completed before contacting OK Capsule about API credentials. If you have not set up your account and brand yet, start with the [Getting Started Guide](https://docs.okcapsule.app/docs/getting-started) before proceeding.
1. **Set up your account** - Your OK Capsule account must be created and active
2. **Set up your brand** - At least one Product Line must be configured in your account
3. **Contact OK Capsule about API credentials** - Reach out to your OK Capsule representative once account and brand setup are complete
4. **Authenticate** - POST to `/v2/authentication/token` to get an access token
5. **List products** - GET `/v2/products` to see available supplements
6. **Create an order** - POST to `/v2/orders` with consumer and product details
7. **Track fulfillment** - Monitor order status and shipping via `/v2/orders` and `/v2/fulfillments`
## Environments
| Environment | Purpose | Notes |
|-------------|---------|-------|
| **Production** | Live orders | Real fulfillment and shipping |
| **Stage** | Testing | Test data only, no real shipments |
⚠️ Users and data are environment-specific. Stage credentials do not work in Production.
## Core Concepts
| Term | Route | Description |
|------|-------|-------------|
| **Client** | `/v2/clients` | Your organization (business partner submitting orders) |
| **Consumer** | `/v2/consumers` | Your end customer who receives supplements |
| **Product** | `/v2/products` | A client-specific instance of an OKC Product with custom branding |
| **Order** | `/v2/orders` | A request to fulfill supplements for a consumer |
| **Order Line** | — | A set of pouches within an order (e.g., 30-day supply) |
| **Pouch** | — | An individual daily packet of supplements |
| **Fulfillment** | `/v2/fulfillments` | Shipping, tracking, and delivery information for an order |
| **Assembly** | `/v2/assemblies` | A client''s predefined bundle of products (commonly called a "pack") |
| **Product Line** | `/v2/product-lines` | A client''s marketing brand (appears on packaging) |
| **OKC Product** | — | A supplement in the OK Capsule master catalog (what OKC purchases from vendors) |
| **User** | `/v2/users` | An authorized person who accesses the API or portal |
| **Contact** | `/v2/contacts` | A person associated with a client, managed for communication purposes |'
version: 2.0.0
title: OKC core API V2 Contacts API
contact:
name: Engineering Department, OKCapsule
email: lukas@okcapsule.com
license:
name: Apache 2.0
url: https://www.apache.org/licenses/LICENSE-2.0.html
servers:
- description: Production environment
url: https://na1-prod.okcapsule.app
- description: Stage/Testing environment
url: https://na1-stage.okcapsule.app
tags:
- name: Contacts
description: Routes to manage contacts
paths:
/v2/contacts:
post:
tags:
- Contacts
security:
- bearerAuth:
- contacts/write
summary: Creates a contact.
operationId: createContact
description: Creates a contact record.
parameters:
- in: query
name: q
description: For internal users only. Use Query DSL *query_string* syntax to send client id.
schema:
type: string
requestBody:
content:
application/json:
schema:
type: object
required:
- email
- first_name
- last_name
- types
properties:
email:
type: string
format: email
example: user@example.com
first_name:
type: string
example: John
last_name:
type: string
example: Doe
types:
type: array
minItems: 1
items:
type: string
enum:
- Business
- Billing
- Technical
- Quality
- Operations
- Formulary
example:
- Business
- Billing
description: At least one type is required. Defaults to ["Business"] if not provided.
examples:
ContactSample:
$ref: '#/components/examples/ContactSample'
responses:
'201':
description: Returns a created Contact object.
content:
application/json:
schema:
type: object
properties:
contact:
$ref: '#/components/schemas/Contact'
'422':
$ref: '#/components/responses/422ValidationError'
default:
$ref: '#/components/responses/UnknownError'
get:
tags:
- Contacts
security:
- bearerAuth:
- contacts/read
summary: List all contacts.
operationId: listContacts
description: "List all contacts.\n\n Filterable fields:\n * email\n * first_name\n * last_name\n * crm_account_id\n\n Sortable fields:\n * first_name\n * last_name\n"
parameters:
- $ref: '#/components/parameters/LimitParameters'
- $ref: '#/components/parameters/CursorParameters'
- $ref: '#/components/parameters/SortByParameters'
- $ref: '#/components/parameters/QueryParameters'
responses:
'200':
description: search results matching criteria
content:
application/json:
schema:
required:
- contacts
properties:
contacts:
type: array
items:
$ref: '#/components/schemas/Contact'
default:
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorModel'
description: Error response.
/v2/contacts/count:
get:
tags:
- Contacts
security:
- bearerAuth:
- contacts/read
summary: Count of all contacts
operationId: getContactTotalCount
description: "Count of all contacts.\n\nFilterable fields:\n * email\n * first_name\n * last_name\n"
parameters:
- $ref: '#/components/parameters/QueryParameters'
responses:
'200':
description: Search results matching criteria
content:
application/json:
schema:
type: object
$ref: '#/components/schemas/Count'
default:
$ref: '#/components/responses/UnknownError'
/v2/contacts/{id}:
get:
tags:
- Contacts
security:
- bearerAuth:
- contacts/read
summary: Retrieve a contact
operationId: getContact
description: Retrieve a contact by id
parameters:
- $ref: '#/components/parameters/IdParameter'
- in: query
name: q
description: For internal users only. Use Query DSL *query_string* syntax to send client id.
schema:
type: string
responses:
'200':
description: Returns the Contact object for a valid identifier.
content:
application/json:
schema:
type: object
properties:
contact:
$ref: '#/components/schemas/Contact'
default:
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorModel'
description: Error response.
put:
tags:
- Contacts
security:
- bearerAuth:
- contacts/write
summary: Update a contact
operationId: updateContact
description: Update a contact
parameters:
- $ref: '#/components/parameters/IdParameter'
- in: query
name: q
description: For internal users only. Use Query DSL *query_string* syntax to send client id.
schema:
type: string
requestBody:
content:
application/json:
schema:
type: object
required:
- email
- first_name
- last_name
- types
properties:
email:
type: string
format: email
example: user@example.com
first_name:
type: string
example: John
last_name:
type: string
example: Doe
types:
type: array
minItems: 1
items:
type: string
enum:
- Business
- Billing
- Technical
- Quality
- Operations
- Formulary
example:
- Business
- Billing
description: At least one type is required. Defaults to ["Business"] if not provided.
responses:
'200':
description: Returns the updated Contact object.
content:
application/json:
schema:
type: object
properties:
contact:
$ref: '#/components/schemas/Contact'
'422':
content:
application/json:
schema:
$ref: '#/components/schemas/ValidationError'
description: Validation error response.
default:
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorModel'
description: Error response.
delete:
tags:
- Contacts
security:
- bearerAuth:
- contacts/write
summary: Delete a contact
operationId: deleteContact
description: Delete a contact.
parameters:
- $ref: '#/components/parameters/IdParameter'
- in: query
name: q
description: For internal users only. Use Query DSL *query_string* syntax to send client id.
schema:
type: string
responses:
'204':
$ref: '#/components/responses/204ConfirmDeletion'
components:
parameters:
SortByParameters:
in: query
name: sort_by
description: Sort values by a specific property. See available sort by values in the table.
schema:
type: string
QueryParameters:
in: query
name: q
description: Use Query DSL *query_string* syntax
schema:
type: string
LimitParameters:
in: query
name: limit
description: Number of results to return. Default 50, max 250.
required: false
schema:
type: integer
minimum: 1
maximum: 250
CursorParameters:
in: query
name: cursor
description: Return results before/after a specific record.
schema:
type: string
IdParameter:
in: path
name: id
required: true
schema:
type: string
minimum: 1
responses:
422ValidationError:
description: Validation error response.
content:
application/json:
schema:
type: object
title: Validation Error
required:
- message
- errors
description: A validation error response from the OK Capsule API (Joi validation)
properties:
message:
description: A human-readable message indicating a validation error occurred.
maxLength: 40000
type: string
example: Validation error
errors:
description: An array of validation errors from Joi schema validation
type: array
items:
type: object
required:
- message
- type
properties:
message:
description: A human-readable message providing more details about the validation error.
type: string
example: '''business_name'' is required'
type:
description: The Joi validation type that failed.
type: string
example: any.required
204ConfirmDeletion:
description: Confirms resource deletion.
UnknownError:
description: Error response.
content:
application/json:
schema:
title: Error Model
description: An error response from the OK Capsule API
type: object
properties:
error:
title: Error Model Content
type: object
description: Error details object
required:
- message
properties:
errorCode:
description: For some errors that could be handled programmatically, a short string indicating the error code.
maxLength: 5000
type: string
example: RESOURCE_NOT_FOUND
message:
description: A human-readable message providing more details about the error.
maxLength: 40000
type: string
example: The requested resource was not found
message:
description: Top-level error message (present in some error responses)
type: string
example: Internal Server Error
required:
- error
schemas:
ValidationError:
type: object
title: Validation Error
required:
- message
- errors
description: A validation error response from the OK Capsule API (Joi validation)
properties:
message:
description: A human-readable message indicating a validation error occurred.
maxLength: 40000
type: string
example: Validation error
errors:
description: An array of validation errors from Joi schema validation
type: array
items:
type: object
required:
- message
- type
properties:
message:
description: A human-readable message providing more details about the validation error.
type: string
example: '''business_name'' is required'
type:
description: The Joi validation type that failed.
type: string
example: any.required
Contact:
allOf:
- allOf:
- type: object
required:
- created_at
- updated_at
properties:
created_at:
type: string
format: date-time
readOnly: true
example: '2023-03-20T09:12:28Z'
updated_at:
type: string
format: date-time
readOnly: true
example: '2023-03-20T09:12:28Z'
- type: object
required:
- id
- client_id
- types
properties:
id:
type: string
format: uuid
readOnly: true
example: d290f1ee-6c54-4b01-90e6-d701748f0898
client_id:
type: string
format: uuid
example: d290f1ee-6c54-4b01-90e6-d701748f0851
first_name:
type: string
example: John
last_name:
type: string
example: Doe
email:
type: string
format: email
example: user@example.com
types:
type: array
items:
type: string
enum:
- Business
- Billing
- Technical
- Quality
- Operations
- Formulary
example:
- Business
- Billing
- type: object
required:
- created_at
- updated_at
properties:
created_at:
type: string
format: date-time
readOnly: true
example: '2023-03-20T09:12:28Z'
updated_at:
type: string
format: date-time
readOnly: true
example: '2023-03-20T09:12:28Z'
Count:
allOf:
- type: object
properties:
count:
type: number
example: 8
ErrorModel:
title: Error Model
description: An error response from the OK Capsule API
type: object
properties:
error:
title: Error Model Content
type: object
description: Error details object
required:
- message
properties:
errorCode:
description: For some errors that could be handled programmatically, a short string indicating the error code.
maxLength: 5000
type: string
example: RESOURCE_NOT_FOUND
message:
description: A human-readable message providing more details about the error.
maxLength: 40000
type: string
example: The requested resource was not found
message:
description: Top-level error message (present in some error responses)
type: string
example: Internal Server Error
required:
- error
examples:
ContactSample:
summary: Creates a contact.
value:
email: peter_parker@example.com
first_name: Peter
last_name: Parker
types:
- Business
- Billing
securitySchemes:
bearerAuth:
type: http
scheme: bearer
bearerFormat: JWT