Speedscale

Speedscale is an API traffic replay and performance testing platform that captures production API traffic and replays it in test environments for load testing, regression testing, and validation of AI-generated code. It enables teams to simulate realistic traffic patterns without building test scripts from scratch, with native Kubernetes support, service virtualization for backend mocking, PII-safe replay, and MCP integration for AI coding agents (Claude Code, Cursor, Copilot).

Speedscale is listed with 1 API on the APIs.io network. Tagged areas include API Mocking, API Testing, Developer Tools, Kubernetes, and Load Testing.

The Speedscale catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Speedscale’s developer surface includes documentation, engineering blog, pricing, signup flow, support, GitHub presence, YouTube channel, and 13 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

30.0/100 thin ▬ flat Agent 2/100 human only Front door AI 4/6 moderate Heartbeat 94/100 alive saas Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemium

1 API

API Mocking API Testing Developer Tools Kubernetes Load Testing Performance Testing Regression Testing Service Virtualization Traffic Replay

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 30.0/100 · thin

Contract Quality 6.0 / 21

Developer Ergonomics 6.1 / 17

Access Clarity 4.3 / 17

Operational Transparency 1.3 / 11

Contract Governance 2.8 / 10

Discoverability 6.2 / 9

Regulatory Posture 0.7 / 15

Agent readiness — 2/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document Ask about this →
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey) Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →

11 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 28.4 — up to +17.9 composite points Ask about this →
Access Clarity scores 25.5 — up to +14.9 composite points Ask about this →
Developer Ergonomics scores 35.7 — up to +12.9 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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 the provider profile at artifacts.apis.io/speedscale/apis.yml: open an issue on github.com/api-evangelist/speedscale to ask a question or point us at an artifact you publish. 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.

Speedscale Platform

Speedscale captures production API traffic and replays it in lower environments for load testing, regression testing, and chaos testing. It provides traffic capture, replay, moc...

Speedscale API pricing

Not yet checked against Speedscale's own pricing page. Compiled by API Evangelist on 2026-05-04; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Free freemium	Free
Professional paid	Free
Enterprise enterprise	—

Plan details, limits and sources →

Rate limits

Free Tier Default: 10 requests per minute
Free Tier Monthly Quota: 1000 requests per month
Professional Tier Default: 100 requests per minute

Compiled by API Evangelist, not yet checked against Speedscale's documentation. All 5 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Speedscale Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Speedscale Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Speedscale Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Speedscale Context

7 classes · 11 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Speedscale — jsonschema rules

5 rules · 3 warn-severity 2 info-severity

SPECTRAL

Speedscale API Rules

4 rules · 1 error-severity 2 warn-severity 1 info-severity

SPECTRAL

JSON Schema 1

Standalone JSON Schema definitions for this provider's data models.

Speedscale Traffic Snapshot

10 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Speedscale Traffic Structure

0 properties

JSON STRUCTURE

Examples 1

Example request and response payloads for these APIs.

Speedscale Snapshot Example

10 fields

EXAMPLE

Security Posture 1

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

Speedscale Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Login

Signup

Signup

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LlmsText

LlmsText

Build 4

SDKs, sample code, and the tooling you integrate with

GitHub

GitHub

GitHubOrganization

GitHubOrganization

CLI

CLI

Examples

Examples

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Learn 1

Tutorials, courses, talks, and written guidance

YouTube

YouTube

Operate 2

Status, limits, changes, and where to get help

RateLimits

RateLimits

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Pricing

Pricing

Company 4

The organization behind the API

Website

Website

Blog

Blog

Twitter

Twitter

LinkedIn

Other 1

Properties that don't map to a standard resource type

HelmChart

HelmChart

Source (apis.yml)

aid: speedscale
name: Speedscale
description: Speedscale is an API traffic replay and performance testing platform that captures production API traffic and
  replays it in test environments for load testing, regression testing, and validation of AI-generated code. It enables teams
  to simulate realistic traffic patterns without building test scripts from scratch, with native Kubernetes support, service
  virtualization for backend mocking, PII-safe replay, and MCP integration for AI coding agents (Claude Code, Cursor, Copilot).
type: Index
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: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/speedscale.png
x-docs-platform: docusaurus
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-04
x-docs-hosting: aws-cloudfront
tags:
- API Mocking
- API Testing
- Developer Tools
- Kubernetes
- Load Testing
- Performance Testing
- Regression Testing
- Service Virtualization
- Traffic Replay
url: https://raw.githubusercontent.com/api-evangelist/speedscale/refs/heads/main/apis.yml
created: '2026-03-26'
modified: '2026-05-02'
specificationVersion: '0.23'
apis:
- aid: speedscale:speedscale-platform
  name: Speedscale Platform
  description: Speedscale captures production API traffic and replays it in lower environments for load testing, regression
    testing, and chaos testing. It provides traffic capture, replay, mocking of backend dependencies, performance assertions
    for Kubernetes-based applications, and MCP integration for AI coding agents.
  humanURL: https://speedscale.com
  baseURL: https://app.speedscale.com
  tags:
  - API Mocking
  - API Testing
  - Kubernetes
  - Load Testing
  - Performance Testing
  - Regression Testing
  - Traffic Replay
  properties:
  - type: Documentation
    url: https://docs.speedscale.com
  - type: GettingStarted
    url: https://docs.speedscale.com/guides/getting-started/
  - type: CLI
    url: https://docs.speedscale.com/reference/cli/
  - type: Pricing
    url: https://speedscale.com/pricing/
  - type: Blog
    url: https://speedscale.com/blog
  - type: GitHub
    url: https://github.com/speedscale
  - type: Twitter
    url: https://twitter.com/speedscaleinc
  - type: LinkedIn
    url: https://www.linkedin.com/company/speedscale
  - type: YouTube
    url: https://www.youtube.com/@speedscale
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/speedscale/refs/heads/main/json-schema/speedscale-traffic-schema.json
  - type: JSONStructure
    url: https://raw.githubusercontent.com/api-evangelist/speedscale/refs/heads/main/json-structure/speedscale-traffic-structure.json
  - type: JSONLDContext
    url: https://raw.githubusercontent.com/api-evangelist/speedscale/refs/heads/main/json-ld/speedscale-context.jsonld
  - type: Vocabulary
    url: https://raw.githubusercontent.com/api-evangelist/speedscale/refs/heads/main/vocabulary/speedscale-vocabulary.yml
common:
- type: Plans
  url: plans/speedscale-plans-pricing.yml
- type: RateLimits
  url: rate-limits/speedscale-rate-limits.yml
- type: FinOps
  url: finops/speedscale-finops.yml
- type: DomainSecurity
  url: security/speedscale-domain-security.yml
- type: Website
  url: https://speedscale.com
- type: Documentation
  url: https://docs.speedscale.com
- type: Blog
  url: https://speedscale.com/blog
- type: Pricing
  url: https://speedscale.com/pricing/
- type: Login
  url: https://app.speedscale.com
- type: Signup
  url: https://app.speedscale.com/signup
- type: Support
  url: https://docs.speedscale.com/support/
- type: GitHub
  url: https://github.com/speedscale
- type: GitHubOrganization
  url: https://github.com/speedscale
- type: Twitter
  url: https://twitter.com/speedscaleinc
- type: LinkedIn
  url: https://www.linkedin.com/company/speedscale
- type: YouTube
  url: https://www.youtube.com/@speedscale
- type: CLI
  url: https://github.com/speedscale/speedscale-cli
  x-name: Speedscale CLI (speedctl)
- type: HelmChart
  url: https://github.com/speedscale/operator-helm
  x-name: Speedscale Operator Helm Chart
- type: Examples
  url: https://github.com/speedscale/proxymock-examples
  x-name: Proxymock Examples
- type: LlmsText
  url: https://docs.speedscale.com/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Speedscale API — frequently asked questions

Does Speedscale have an API?

Yes. APIs.io lists 1 API from Speedscale, including Speedscale Platform.

How much does the Speedscale API cost?

APIs.io lists 3 pricing plans for Speedscale, with each plan's price, limits and inclusions under Pricing on this page.

Is the Speedscale API ready for AI agents?

Speedscale has a Kin Score of 30.0 out of 100 (thin) and an Agent Readiness score of 1.9 (human-only), scored by API Evangelist on 2026-11-13.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

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