flowpay.io website screenshot

flowpay.io

Flowpay is an embedded-lending fintech that provides fast, flexible, non-purpose financing of up to EUR 100,000 to small and medium-sized businesses across the Czech Republic, Slovakia, and the Netherlands. Its AI-driven platform lets e-commerce, point-of-sale, accounting, and banking partners embed an end-to-end lending journey - customer onboarding and identity verification, open-banking and sales-transaction data ingestion, personalized offer generation, and financing origination, document signing, and repayment - directly into their own products via a REST partner API, hosted iframe/linkout surfaces, and a modular JavaScript/React embed SDK. Authentication is OAuth 2.0 client-credentials (Auth0), with HMAC-SHA256 signed webhooks for customer-scoring and financing-state events. Flowpay is a Techstars-backed company.

flowpay.io publishes 2 APIs on the APIs.io network. Tagged areas include Company, Financing, Lending, Embedded Finance, and Fintech.

The flowpay.io catalog on APIs.io includes 1 event-driven AsyncAPI specification.

flowpay.io’s developer surface includes documentation, API reference, getting-started guide, engineering blog, support, signup flow, authentication, and 20 more developer resources.

40.6/100 thin ▬ flat Agent 35/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
2 APIs 1 MCP Servers
CompanyFinancingLendingEmbedded FinanceFintechSMEOpen BankingPayments

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 40.6/100 · thin
Contract Quality 5.7 / 25
Developer Ergonomics 14.8 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 1.7 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 35/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 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 6 / 6
Agent Skills 0 / 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/flowpayio: 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.

Flowpay Partner API

Flowpay's REST partner API for the Fully Embedded (Native) lending flow - customer onboarding and service activation, open-banking account and transaction ingestion, offer reque...

Flowpay Sales Transactions API

Partner-implemented endpoint (GET /v1/sales) that supplies Flowpay with a merchant's paginated sales/order history (status, delivery, payment, currency, totals, line items) so F...

MCP Servers 1

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

flowpayio-mcp.yml

MCP SERVER

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Flowpay Webhooks

Flowpay notifies partner applications of asynchronous events via HTTPS POST webhooks. Each delivery is signed with an HMAC-SHA256 signature in the `x-flowpay-sig` header and car...

ASYNCAPI

Security Posture 2

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

Flowpayio Authentication

oauth2/apiKey · 2 schemes

SECURITY

Flowpayio Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 5

Portal, sign-up, and the first successful call

Documentation 3

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Scroll for all 7

Build 3

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 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: flowpayio
name: flowpay.io
description: Flowpay is an embedded-lending fintech that provides fast, flexible, non-purpose financing of up to EUR 100,000
  to small and medium-sized businesses across the Czech Republic, Slovakia, and the Netherlands. Its AI-driven platform lets
  e-commerce, point-of-sale, accounting, and banking partners embed an end-to-end lending journey - customer onboarding and
  identity verification, open-banking and sales-transaction data ingestion, personalized offer generation, and financing origination,
  document signing, and repayment - directly into their own products via a REST partner API, hosted iframe/linkout surfaces,
  and a modular JavaScript/React embed SDK. Authentication is OAuth 2.0 client-credentials (Auth0), with HMAC-SHA256 signed
  webhooks for customer-scoring and financing-state events. Flowpay is a Techstars-backed company.
url: https://raw.githubusercontent.com/api-evangelist/flowpayio/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- techstars
x-tier: profiled
x-tier-reason: enriched-from-public-developer-surface
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://cdn.prod.website-files.com/67f67c483b46bf33a3c28b20/688a66eddaf45373ea01c930_OG%20(2).png
tags:
- Company
- Financing
- Lending
- Embedded Finance
- Fintech
- SME
- Open Banking
- Payments
apis:
- name: Flowpay Partner API
  description: Flowpay's REST partner API for the Fully Embedded (Native) lending flow - customer onboarding and service activation,
    open-banking account and transaction ingestion, offer request/recalculation/retrieval, and financing origination and management.
    JSON over HTTPS, OAuth 2.0 client-credentials, HAL-style error envelope, HMAC-signed webhooks.
  humanURL: https://developers.flowpay.io/specifications/fully-embedded-api/
  baseURL: https://api.flowpay.io
  tags:
  - Lending
  - Embedded Finance
  - Open Banking
  properties:
  - type: Documentation
    url: https://developers.flowpay.io/specifications/fully-embedded-api/
  - type: Sandbox
    url: sandbox/flowpayio-sandbox.yml
- name: Flowpay Sales Transactions API
  description: Partner-implemented endpoint (GET /v1/sales) that supplies Flowpay with a merchant's paginated sales/order
    history (status, delivery, payment, currency, totals, line items) so Flowpay can score and personalize financing offers.
    Supports API-key or OAuth 2.0 auth and incremental sync via updatedAt.
  humanURL: https://developers.flowpay.io/specifications/sales-transactions-api/
  baseURL: https://api.flowpay.io
  tags:
  - Open Banking
  - Data
  properties:
  - type: Documentation
    url: https://developers.flowpay.io/specifications/sales-transactions-api/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/flowpayio-domain-security.yml
- type: Website
  url: https://flowpay.io/
- type: DeveloperPortal
  url: https://developers.flowpay.io/
- type: Documentation
  url: https://developers.flowpay.io/
- type: APIReference
  url: https://developers.flowpay.io/specifications/fully-embedded-api/
- type: GettingStarted
  url: https://developers.flowpay.io/
- type: Blog
  url: https://www.flowpay.io/blog
- type: Support
  url: https://www.flowpay.io/contact
- type: SignUp
  url: https://my.flowpay.io/signup
- type: Login
  url: https://my.flowpay.io/signin
- type: TermsOfService
  url: https://www.flowpay.io/terms-of-use
- type: PrivacyPolicy
  url: https://www.flowpay.io/privacy-policy
- type: GitHubOrganization
  url: https://github.com/flowpay-io
- type: Authentication
  url: authentication/flowpayio-authentication.yml
- type: Conventions
  url: conventions/flowpayio-conventions.yml
- type: ErrorCatalog
  url: errors/flowpayio-problem-types.yml
- type: Lifecycle
  url: lifecycle/flowpayio-lifecycle.yml
- type: Sandbox
  url: sandbox/flowpayio-sandbox.yml
- type: AsyncAPI
  url: asyncapi/flowpayio-webhooks-asyncapi.yml
- type: Webhooks
  url: asyncapi/flowpayio-webhooks-asyncapi.yml
- type: DataModel
  url: data-model/flowpayio-data-model.yml
- type: Conformance
  url: conformance/flowpayio-conformance.yml
- type: Packages
  url: packages/flowpayio-packages.yml
- type: SDKs
  url: packages/flowpayio-packages.yml
- type: Components
  url: components/flowpayio-components.yml
- type: MCPServer
  url: mcp/flowpayio-mcp.yml
- type: LLMsTxt
  url: llms/flowpayio-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence