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OpenAPI Specification

openapi: 3.0.3
info:
  title: 99designs Briefs Orders API
  description: 'The 99designs API lets platforms and partners embed a fully-managed creative marketplace: search and match designers, collect design briefs, place orders against 99designs products, and generate partner coupons. Authentication uses a pair of API key headers (Api-Key-Id and Api-Key-Secret) issued by 99designs after a partner requests access.'
  version: v1
  contact:
    name: 99designs API
    url: https://99designs.com/api
  x-apis-json-source: https://api.99designs.com/resources/docs/
  x-provenance:
    generated: '2026-07-17'
    method: searched
    source: https://api.99designs.com/resources/docs/
servers:
- url: https://api.99designs.com/resources/v1
  description: Production
security:
- ApiKeyId: []
  ApiKeySecret: []
tags:
- name: Orders
  description: Place orders against 99designs products.
paths:
  /orders:
    post:
      operationId: createOrder
      tags:
      - Orders
      summary: Create an order
      description: Place an order against a 99designs product version.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/OrderRequest'
      responses:
        '201':
          description: Order created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OrderCreated'
        '400':
          $ref: '#/components/responses/ValidationError'
components:
  responses:
    ValidationError:
      description: Validation error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
  schemas:
    OrderRequest:
      type: object
      required:
      - productId
      - brief
      properties:
        productId:
          type: string
          description: Product name and version, e.g. logo-essential-v1
        brief:
          type: object
          properties:
            title:
              type: string
            description:
              type: string
            category:
              type: string
            timeline:
              type: string
            approval:
              type: string
            businessName:
              type: string
    ErrorEnvelope:
      type: object
      properties:
        errors:
          type: array
          items:
            type: object
            properties:
              path:
                type: string
              message:
                type: string
        message:
          type: string
    OrderCreated:
      type: object
      properties:
        orderItems:
          type: array
          items:
            type: object
            properties:
              briefId:
                type: string
              returnUrls:
                type: object
                properties:
                  briefStart:
                    type: string
                  briefEnd:
                    type: string
                  review:
                    type: string
                  postReview:
                    type: string
  securitySchemes:
    ApiKeyId:
      type: apiKey
      in: header
      name: Api-Key-Id
    ApiKeySecret:
      type: apiKey
      in: header
      name: Api-Key-Secret