mockAPI website screenshot

mockAPI

mockAPI.io is a hosted mock API service that lets developers create custom REST endpoints, define resource schemas, and generate fake data for testing and prototyping web and mobile applications. Users define resources in a web UI and mockAPI provisions a fully working REST endpoint with CRUD semantics, custom response codes, and seed data so teams can prototype against realistic API behavior without standing up a backend.

mockAPI publishes 1 API on the APIs.io network. Tagged areas include API Mocking, CRUD, Mock Server, Mocking, and Platform.

The mockAPI catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

mockAPI’s developer surface includes documentation, getting-started guide, GitHub presence, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub
35.1/100 thin ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemium
1 APIs
API MockingCRUDMock ServerMockingPlatformPrototypingRESTTesting

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 35.1/100 · thin
Contract Quality 2.0 / 25
Developer Ergonomics 3.9 / 20
Commercial Clarity 10.5 / 20
Operational Transparency 4.8 / 13
Governance 7.0 / 12
Discoverability 6.9 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 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
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/mockapi: 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 1

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

mockAPI

mockAPI is a hosted platform for generating REST mock APIs. Users define resources, fields, and relationships through a web UI and mockAPI exposes auto-generated CRUD endpoints ...

Pricing Plans 1

Published pricing tiers and plan structures.

Mockapi Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Mockapi Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Mockapi Finops

FINOPS

Semantic Vocabularies 1

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

Mockapi Context

3 classes · 0 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

mockAPI API Rules

5 rules · 3 warnings 2 info

SPECTRAL

JSON Schema 1

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

mockAPI Resource

7 properties

JSON SCHEMA

Security Posture 1

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

Mockapi Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted
GettingStarted
 Login
Login

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 JSONSchema
JSONSchema

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LlmsText
LlmsText

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

JSONLD
JSONLD

Build 1

SDKs, sample code, and the tooling you integrate with

GitHub
GitHub

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: mockapi
name: mockAPI
description: mockAPI.io is a hosted mock API service that lets developers create custom REST endpoints, define resource schemas,
  and generate fake data for testing and prototyping web and mobile applications. Users define resources in a web UI and mockAPI
  provisions a fully working REST endpoint with CRUD semantics, custom response codes, and seed data so teams can prototype
  against realistic API behavior without standing up a backend.
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/mockapi.png
url: https://raw.githubusercontent.com/api-evangelist/mockapi/refs/heads/main/apis.yml
tags:
- API Mocking
- CRUD
- Mock Server
- Mocking
- Platform
- Prototyping
- REST
- Testing
access: 3rd-Party
position: Consumer
created: '2025-01-08'
modified: '2026-04-28'
specificationVersion: '0.20'
apis:
- aid: mockapi:mockapi
  name: mockAPI
  description: mockAPI is a hosted platform for generating REST mock APIs. Users define resources, fields, and relationships
    through a web UI and mockAPI exposes auto-generated CRUD endpoints with optional custom response codes, delays, and seeded
    data, making it useful for prototyping clients and demos.
  image: https://mockapi.io/favicon.ico
  humanURL: https://mockapi.io/
  baseURL: https://mockapi.io/
  tags:
  - API Mocking
  - CRUD
  - Mock Server
  - Mocking
  - Platform
  - Prototyping
  - REST
  properties:
  - type: Documentation
    url: https://github.com/mockapi-io/docs/wiki
  - type: GettingStarted
    url: https://github.com/mockapi-io/docs/wiki/Getting-Started
  - type: Resources
    url: https://github.com/mockapi-io/docs/wiki/Resource
  - type: GitHub
    url: https://github.com/mockapi-io
  - type: Login
    url: https://mockapi.io/
  contact:
  - FN: mockAPI Support
    url: https://mockapi.io/
common:
- type: DomainSecurity
  url: security/mockapi-domain-security.yml
- type: Website
  url: https://mockapi.io/
- type: Documentation
  url: https://github.com/mockapi-io/docs/wiki
- type: GettingStarted
  url: https://github.com/mockapi-io/docs/wiki/Getting-Started
- type: GitHub
  url: https://github.com/mockapi-io
- type: Login
  url: https://mockapi.io/
- type: JSONLD
  url: json-ld/mockapi-context.jsonld
- type: JSONSchema
  url: json-schema/mockapi-resource-schema.json
- type: LlmsText
  url: https://mockapi.io/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
  url: https://apievangelist.com