Fyndiq website screenshot

Fyndiq

Fyndiq is Sweden's largest online marketplace for bargains and deals, connecting merchants with millions of deal-seeking consumers across categories from electronics and mobile accessories to home, fashion, beauty and children's goods. Merchants list products while Fyndiq handles the storefront, customer relations and payments. Fyndiq exposes a REST Merchant API that lets sellers upload and manage product articles (create, bulk, price, quantity, delete) and retrieve, fulfil and cancel orders. The API is JSON over HTTPS, secured with HTTP Basic Authentication (Base64 merchantID:token), with a self-contained sandbox environment for integration testing and official Magento, PrestaShop and WooCommerce integration modules. Fyndiq is part of the CDON marketplace group and was originally backed by Northzone.

Fyndiq publishes 2 APIs on the APIs.io network: Articles API and Orders API. Tagged areas include Company, Consumer, Marketplace, E-Commerce, and Retail.

Fyndiq’s developer surface includes documentation, API reference, support, authentication, sandbox, and 19 more developer resources.

45.5/100 developing ▬ flat Agent 65/100 agent native Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
2 APIs 1 MCP Servers
CompanyConsumerMarketplaceE-CommerceRetailProductsOrdersSweden

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 45.5/100 · developing
Contract Quality 14.4 / 25
Developer Ergonomics 14.3 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 65/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/fyndiq: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

Fyndiq Articles API

Create, update, retrieve and delete product articles.

Fyndiq Orders API

Retrieve, fulfil and cancel marketplace orders.

Postman Collections 1

Ready-to-run Postman collections for exercising this provider's APIs.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

fyndiq-mcp.yml

MCP SERVER

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Fyndiq Authentication

http · 1 scheme

SECURITY

Fyndiq Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Fyndiq Agentic Access

16 operations · 10 acting

16 operations · 10 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: fyndiq
name: Fyndiq
description: Fyndiq is Sweden's largest online marketplace for bargains and deals, connecting merchants with millions of deal-seeking
  consumers across categories from electronics and mobile accessories to home, fashion, beauty and children's goods. Merchants
  list products while Fyndiq handles the storefront, customer relations and payments. Fyndiq exposes a REST Merchant API that
  lets sellers upload and manage product articles (create, bulk, price, quantity, delete) and retrieve, fulfil and cancel
  orders. The API is JSON over HTTPS, secured with HTTP Basic Authentication (Base64 merchantID:token), with a self-contained
  sandbox environment for integration testing and official Magento, PrestaShop and WooCommerce integration modules. Fyndiq
  is part of the CDON marketplace group and was originally backed by Northzone.
url: https://raw.githubusercontent.com/api-evangelist/fyndiq/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- northzone
x-tier: profiled
x-tier-reason: enriched-from-merchant-api
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
image: https://fyndiq.se/fyndiq/fyndiq_share.png
tags:
- Company
- Consumer
- Marketplace
- E-Commerce
- Retail
- Products
- Orders
- Sweden
apis:
- aid: fyndiq:fyndiq-articles-api
  name: Fyndiq Articles API
  description: Create, update, retrieve and delete product articles.
  humanURL: https://developers.fyndiq.com/
  baseURL: https://merchants-api.fyndiq.se/api/v1
  tags:
  - Articles
  properties:
  - type: OpenAPI
    url: openapi/fyndiq-articles-api-openapi.yml
  - type: APIReference
    url: https://merchantapi.fyndiq.com/
  - type: Documentation
    url: https://developers.fyndiq.com/
- aid: fyndiq:fyndiq-orders-api
  name: Fyndiq Orders API
  description: Retrieve, fulfil and cancel marketplace orders.
  humanURL: https://developers.fyndiq.com/
  baseURL: https://merchants-api.fyndiq.se/api/v1
  tags:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/fyndiq-orders-api-openapi.yml
  - type: APIReference
    url: https://merchantapi.fyndiq.com/
  - type: Documentation
    url: https://developers.fyndiq.com/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.fyndiq.se
- type: DeveloperPortal
  url: https://developers.fyndiq.com/
- type: Documentation
  url: https://developers.fyndiq.com/
- type: APIReference
  url: https://merchantapi.fyndiq.com/
- type: Postman
  url: https://documenter.getpostman.com/view/2328684/7185ENK
- type: Support
  url: https://support.fyndiq.se/hc/
- type: GitHubOrganization
  url: https://github.com/fyndiq
- type: Login
  url: https://merchantcenter.fyndiq.se/
- type: TermsOfService
  url: https://fyndiq.se/fyndiq/policy-och-villkor/
- type: PrivacyPolicy
  url: https://fyndiq.se/fyndiq/policy-och-villkor/
- type: Authentication
  url: authentication/fyndiq-authentication.yml
- type: Conventions
  url: conventions/fyndiq-conventions.yml
- type: ErrorCatalog
  url: errors/fyndiq-problem-types.yml
- type: Sandbox
  url: sandbox/fyndiq-sandbox.yml
- type: Lifecycle
  url: lifecycle/fyndiq-lifecycle.yml
- type: DataModel
  url: data-model/fyndiq-data-model.yml
- type: Conformance
  url: conformance/fyndiq-conformance.yml
- type: MCPServer
  url: mcp/fyndiq-mcp.yml
- type: Packages
  url: packages/fyndiq-packages.yml
- type: SDKs
  url: packages/fyndiq-packages.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/fyndiq-llms.txt
- type: AgenticAccess
  url: agentic-access/fyndiq-agentic-access.yml
- type: DomainSecurity
  url: security/fyndiq-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence