Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

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/serverless-workflow: 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 →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Specification

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

APIs 1

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

Serverless Workflow

Serverless Workflow is a vendor-neutral specification for defining cloud-native serverless orchestration workflows.

Pricing Plans 1

Published pricing tiers and plan structures.

Serverless Workflow Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Serverless Workflow Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Serverless Workflow Finops

FINOPS

Security Posture 1

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

Serverless Workflow Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: serverless-workflow
name: Serverless Workflow
description: Serverless Workflow is a vendor-neutral specification for defining cloud-native serverless orchestration workflows.
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  - url: https://serverlessworkflow.io/
    status: 301
    note: declared website redirects to https://open-workflow-specification.org/ — a different registrable domain (serverlessworkflow.io
      -> open-workflow-specification.org), possible rename or acquisition (probed 2026-09-03, roadmap#169)
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/serverless-workflow.png
tags:
- API Composition
- Serverless
- Specification
url: https://raw.githubusercontent.com/api-evangelist/serverless-workflow/refs/heads/main/apis.yml
created: '2026-03-27'
modified: '2026-03-27'
specificationVersion: '0.23'
apis:
- aid: serverless-workflow:serverless-workflow
  name: Serverless Workflow
  description: Serverless Workflow is a vendor-neutral specification for defining cloud-native serverless orchestration workflows.
  humanURL: https://serverlessworkflow.io/
  tags:
  - API Composition
  - Serverless
  properties:
  - type: Documentation
    url: https://serverlessworkflow.io/docs/
  - type: GettingStarted
    url: https://serverlessworkflow.io/docs/getting-started/
common:
- type: Plans
  url: plans/serverless-workflow-plans-pricing.yml
- type: RateLimits
  url: rate-limits/serverless-workflow-rate-limits.yml
- type: FinOps
  url: finops/serverless-workflow-finops.yml
- type: DomainSecurity
  url: security/serverless-workflow-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/serverless-workflow
- type: Website
  url: https://serverlessworkflow.io/
- type: Documentation
  url: https://serverlessworkflow.io/docs/
- type: GitHubOrganization
  url: https://github.com/serverlessworkflow
- url: https://serverlessworkflow.io/blog
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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