Payt

Payt (Payt B.V.) is a Netherlands-based accounts receivable management platform that automates invoice follow-up and payment collection while keeping personal contact with customers. It syncs invoices and debtor data from accounting and ERP systems, then runs the collections workflow: automated reminders, flexible payment plans, debt-collection cases, creditworthiness checks, electronic (UBL/Peppol) invoicing, a self-service debtor portal, and payment reconciliation. Payt exposes a REST Customer API (api.paytsoftware.com, v1) with OAuth 2.0 authorization, cursor pagination and incremental sync, a rich signed-webhook event surface, and bulk CSV/XML/JSON imports. Surfaced as a portfolio company of Partech and enriched into the API Evangelist network.

Payt publishes 20 APIs on the APIs.io network, including administrations API, companies API, contacts API, and 17 more. Tagged areas include Company, Applicative SaaS, Accounts Receivable, Order to Cash, and Invoicing.

Payt’s developer surface includes authentication, changelog, sandbox, documentation, API reference, support, engineering blog, and 23 more developer resources.

🌐 Visit website 📡 Source on GitHub

52.0/100 developing ▬ flat Agent 48/100 agent native Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0

AccessSelf serve

20 APIs 1 MCP Servers

CompanyApplicative SaaSAccounts ReceivableOrder to CashInvoicingDebt CollectionPaymentsFintechCredit ManagementNetherlands

Kin Score

Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0

Composite quality — 52.0/100 · developing

Contract Quality 12.4 / 21

Developer Ergonomics 9.5 / 17

Commercial Clarity 7.6 / 17

Operational Transparency 5.2 / 11

Governance 2.1 / 10

Discoverability 6.9 / 9

Regulatory Posture 8.2 / 15

Agent readiness — 48/100 · agent native

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Regulatory Posture applies to this provider. Its tags matched the Payments regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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/payt: 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 20

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

Open Collections 21

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

MCP Servers 1

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

Scopes 1

OAuth scopes governing access to this provider's APIs.

Payt Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Get Started 3

Portal, sign-up, and the first successful call

Sandbox

Sandbox

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

MCPServer

LLMsTxt

AgentSkill

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Conventions

Idempotency

ErrorCatalog

Lifecycle

Conformance

DataModel

Webhooks

Scroll for all 7

Build 1

SDKs, sample code, and the tooling you integrate with

Postman

Postman

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

OAuthScopes

OAuthScopes

Operate 4

Status, limits, changes, and where to get help

StatusPage

Deprecation

ChangeLog

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: payt
name: Payt
description: 'Payt (Payt B.V.) is a Netherlands-based accounts receivable management platform that automates invoice follow-up
  and payment collection while keeping personal contact with customers. It syncs invoices and debtor data from accounting
  and ERP systems, then runs the collections workflow: automated reminders, flexible payment plans, debt-collection cases,
  creditworthiness checks, electronic (UBL/Peppol) invoicing, a self-service debtor portal, and payment reconciliation. Payt
  exposes a REST Customer API (api.paytsoftware.com, v1) with OAuth 2.0 authorization, cursor pagination and incremental sync,
  a rich signed-webhook event surface, and bulk CSV/XML/JSON imports. Surfaced as a portfolio company of Partech and enriched
  into the API Evangelist network.'
url: https://raw.githubusercontent.com/api-evangelist/payt/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- partech
x-tier: stub
x-tier-reason: portfolio-lead
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: '2026-07-20'
image: https://paytsoftware.nl/wp-content/uploads/2024/06/Logo-background-white-1.png
tags:
- Company
- Applicative SaaS
- Accounts Receivable
- Order to Cash
- Invoicing
- Debt Collection
- Payments
- Fintech
- Credit Management
- Netherlands
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: payt:payt-administrations-api
  name: Payt administrations API
  description: Operations about administrations
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - administrations
  properties:
  - type: OpenAPI
    url: openapi/payt-administrations-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-companies-api
  name: Payt companies API
  description: Operations about companies
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - companies
  properties:
  - type: OpenAPI
    url: openapi/payt-companies-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-contacts-api
  name: Payt contacts API
  description: Operations about contacts
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - contacts
  properties:
  - type: OpenAPI
    url: openapi/payt-contacts-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-credit-cases-api
  name: Payt credit_cases API
  description: Operations about credit_cases
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - credit_cases
  properties:
  - type: OpenAPI
    url: openapi/payt-credit-cases-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-debtors-api
  name: Payt debtors API
  description: Operations about debtors
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - debtors
  properties:
  - type: OpenAPI
    url: openapi/payt-debtors-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-files-api
  name: Payt files API
  description: Operations about files
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - files
  properties:
  - type: OpenAPI
    url: openapi/payt-files-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-invoices-api
  name: Payt invoices API
  description: Operations about invoices
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - invoices
  properties:
  - type: OpenAPI
    url: openapi/payt-invoices-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-messages-api
  name: Payt messages API
  description: Operations about messages
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - messages
  properties:
  - type: OpenAPI
    url: openapi/payt-messages-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-notes-api
  name: Payt notes API
  description: Operations about notes
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - notes
  properties:
  - type: OpenAPI
    url: openapi/payt-notes-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-notifications-api
  name: Payt notifications API
  description: Operations about notifications
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - notifications
  properties:
  - type: OpenAPI
    url: openapi/payt-notifications-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-order-lines-api
  name: Payt order_lines API
  description: Operations about order_lines
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - order_lines
  properties:
  - type: OpenAPI
    url: openapi/payt-order-lines-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-orders-api
  name: Payt orders API
  description: Operations about orders
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - orders
  properties:
  - type: OpenAPI
    url: openapi/payt-orders-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-payment-conditions-api
  name: Payt payment_conditions API
  description: Operations about payment_conditions
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - payment_conditions
  properties:
  - type: OpenAPI
    url: openapi/payt-payment-conditions-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-payment-plans-api
  name: Payt payment_plans API
  description: Operations about payment_plans
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - payment_plans
  properties:
  - type: OpenAPI
    url: openapi/payt-payment-plans-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-payments-api
  name: Payt payments API
  description: Operations about payments
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - payments
  properties:
  - type: OpenAPI
    url: openapi/payt-payments-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-psp-mandates-api
  name: Payt psp_mandates API
  description: Operations about psp_mandates
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - psp_mandates
  properties:
  - type: OpenAPI
    url: openapi/payt-psp-mandates-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-psp-transactions-api
  name: Payt psp_transactions API
  description: Operations about psp_transactions
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - psp_transactions
  properties:
  - type: OpenAPI
    url: openapi/payt-psp-transactions-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-sign-up-api
  name: Payt sign_up API
  description: Operations about sign_ups
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - sign_up
  properties:
  - type: OpenAPI
    url: openapi/payt-sign-up-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-tasks-api
  name: Payt tasks API
  description: Operations about tasks
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - tasks
  properties:
  - type: OpenAPI
    url: openapi/payt-tasks-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
- aid: payt:payt-vat-rates-api
  name: Payt vat_rates API
  description: Operations about vat_rates
  humanURL: https://docs.paytsoftware.com/api/overview
  baseURL: https://api.paytsoftware.com
  tags:
  - vat_rates
  properties:
  - type: OpenAPI
    url: openapi/payt-vat-rates-api-openapi.yml
  - type: Documentation
    url: https://docs.paytsoftware.com
  - type: APIReference
    url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
  - type: GettingStarted
    url: https://docs.paytsoftware.com/index
common:
- type: Overlay
  url: overlays/payt-openapi-original-overlay.yaml
- type: AgenticAccess
  url: agentic-access/payt-agentic-access.yml
- type: DomainSecurity
  url: security/payt-domain-security.yml
- type: Authentication
  url: authentication/payt-authentication.yml
- type: OAuthScopes
  url: scopes/payt-scopes.yml
- type: Conventions
  url: conventions/payt-conventions.yml
- type: Idempotency
  url: conventions/payt-conventions.yml
- type: ErrorCatalog
  url: errors/payt-problem-types.yml
- type: Lifecycle
  url: lifecycle/payt-lifecycle.yml
- type: StatusPage
  url: https://status.paytsoftware.com
- type: Deprecation
  url: lifecycle/payt-lifecycle.yml
- type: ChangeLog
  url: changelog/payt-changelog.yml
- type: Conformance
  url: conformance/payt-conformance.yml
- type: DataModel
  url: data-model/payt-data-model.yml
- type: Webhooks
  url: webhooks/payt-webhooks.yml
- type: MCPServer
  url: mcp/payt-mcp.yml
- type: LLMsTxt
  url: llms/payt-llms.txt
- type: Sandbox
  url: sandbox/payt-sandbox.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DeveloperPortal
  url: https://docs.paytsoftware.com
- type: Documentation
  url: https://docs.paytsoftware.com
- type: APIReference
  url: https://docs.paytsoftware.com/api-reference/administrations/get-administrations
- type: Support
  url: https://support.paytsoftware.com
- type: Blog
  url: https://paytsoftware.com/blogs/
- type: Pricing
  url: https://paytsoftware.com/pricing/
- type: SignUp
  url: https://app.paytsoftware.com
- type: Postman
  url: https://app.getpostman.com/run-collection/3632280-9fea4bff-cf10-4b58-ab7f-fcf38bfb7576?action=collection%2Ffork&source=rip_markdown&collection-url=entityId%3D3632280-9fea4bff-cf10-4b58-ab7f-fcf38bfb7576%26entityType%3Dcollection%26workspaceId%3D8830f8ca-b754-4c55-b91f-c082749d1809
- type: TermsOfService
  url: https://paytsoftware.com/terms-and-conditions/
- type: PrivacyPolicy
  url: https://paytsoftware.com/privacy-and-cookies/
- type: Website
  url: https://www.paytsoftware.com/
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 17
  pass: local-v1