Payrails website screenshot

Payrails

Payrails is a modular payment and financial infrastructure platform — "the operating system for profitable growth" — that gives merchants unified control over payments, tokenization, and financial data. Its API and SDKs orchestrate payments across many payment service providers (Adyen, Stripe, Checkout.com, Braintree, Klarna, and 100+ local methods), with a PCI-certified token vault, network tokenization, 3D Secure, a no-code Workflow Studio for routing and decisioning, automated reconciliation, chargeback/dispute management, fraud screening, and unified analytics. Authentication is OAuth 2.0 client-credentials (plus optional mTLS); events are delivered as HMAC-signed webhooks. Used by Eneba, PUMA, Vinted, Preply, inDrive, Just Eat, and Careem.

Payrails publishes 1 API on the APIs.io network. Tagged areas include Company, Payments, Payment Orchestration, Fintech, and Tokenization.

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

Payrails’ developer surface includes documentation, API reference, getting-started guide, engineering blog, support, authentication, changelog, and 28 more developer resources.

52.7/100 developing ▬ flat Agent 27/100 agent aware saas Full breakdown ↓
scored 2026-09-06 · rubric v0.19.0
AccessSelf serve
1 APIs
CompanyPaymentsPayment OrchestrationFintechTokenizationFraudDisputesReconciliationCheckoutFinancial Infrastructure

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-06 · rubric v0.19.0
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/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/payrails: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

Payrails API

Payrails' REST API for payment orchestration — executions and payment actions (authorize, confirm, capture, cancel, refund, payout), instruments and tokens, the PCI vault, provi...

Event Specifications 1

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

Security Posture 4

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

Payrails Authentication

oauth2/mutualTLS · 3 schemes

SECURITY

Payrails Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Payrails Vulnerability Disclosure

disclosure policy published

SECURITY

Payrails Trust Center

PCI DSS, GDPR

SECURITY

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 8

Pagination, idempotency, versioning, errors, and events

Scroll for all 8

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 6

Authentication, authorization, and security posture

Operate 4

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: payrails
name: Payrails
description: Payrails is a modular payment and financial infrastructure platform — "the operating system for profitable growth"
  — that gives merchants unified control over payments, tokenization, and financial data. Its API and SDKs orchestrate payments
  across many payment service providers (Adyen, Stripe, Checkout.com, Braintree, Klarna, and 100+ local methods), with a PCI-certified
  token vault, network tokenization, 3D Secure, a no-code Workflow Studio for routing and decisioning, automated reconciliation,
  chargeback/dispute management, fraud screening, and unified analytics. Authentication is OAuth 2.0 client-credentials (plus
  optional mTLS); events are delivered as HMAC-signed webhooks. Used by Eneba, PUMA, Vinted, Preply, inDrive, Just Eat, and
  Careem.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
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
image: https://www.payrails.com/favicon.ico
url: https://raw.githubusercontent.com/api-evangelist/payrails/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
- eqt-ventures
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Payments
- Payment Orchestration
- Fintech
- Tokenization
- Fraud
- Disputes
- Reconciliation
- Checkout
- Financial Infrastructure
apis:
- name: Payrails API
  description: Payrails' REST API for payment orchestration — executions and payment actions (authorize, confirm, capture,
    cancel, refund, payout), instruments and tokens, the PCI vault, providers and workflow configuration, disputes, fraud,
    3DS, reports, SSO, and workspaces.
  humanURL: https://docs.payrails.com/reference
  baseURL: https://api.payrails.io
  properties:
  - type: Documentation
    url: https://docs.payrails.com/docs
  - type: APIReference
    url: https://docs.payrails.com/reference
  - type: Authentication
    url: authentication/payrails-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.payrails.com/
- type: DeveloperPortal
  url: https://docs.payrails.com/docs
- type: Documentation
  url: https://docs.payrails.com/docs
- type: APIReference
  url: https://docs.payrails.com/reference
- type: GettingStarted
  url: https://docs.payrails.com/docs/set-up-your-payrails-account-and-environment
- type: Blog
  url: https://www.payrails.com/blog
- type: Support
  url: https://www.payrails.com/contact
- type: GitHubOrganization
  url: https://github.com/payrails
- type: TermsOfService
  url: https://www.payrails.com/terms-and-conditions
- type: PrivacyPolicy
  url: https://www.payrails.com/privacy-policy
- type: StatusPage
  url: https://status.payrails.com
- type: Authentication
  url: authentication/payrails-authentication.yml
- type: Idempotency
  url: conventions/payrails-conventions.yml
- type: Conventions
  url: conventions/payrails-conventions.yml
- type: ErrorCatalog
  url: errors/payrails-problem-types.yml
- type: DeclineCodes
  url: errors/payrails-decline-codes.yml
- type: Lifecycle
  url: lifecycle/payrails-lifecycle.yml
- type: Deprecation
  url: https://docs.payrails.com/docs/v6-migration-guide
- type: ChangeLog
  url: https://docs.payrails.com/docs/v6-migration-guide
- type: Sandbox
  url: sandbox/payrails-sandbox.yml
- type: Webhooks
  url: asyncapi/payrails-notifications-webhooks.yml
- type: Packages
  url: packages/payrails-packages.yml
- type: SDKs
  url: packages/payrails-packages.yml
- type: Components
  url: components/payrails-components.yml
- type: X-MCPServerCandidate
  url: mcp/payrails-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/payrails-data-model.yml
- type: Conformance
  url: conformance/payrails-conformance.yml
- type: Compliance
  url: https://www.payrails.com/security
- type: WellKnown
  url: well-known/payrails-well-known.yml
- type: DomainSecurity
  url: security/payrails-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/payrails-vulnerability-disclosure.yml
- type: Security
  url: https://www.payrails.com/security
- type: TrustCenter
  url: security/payrails-trust-center.yml
- type: LLMsTxt
  url: llms/payrails-llms.txt
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 22
  pass: local-v1

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