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Mockaroo
Mockaroo
Mockaroo is a realistic mock data generator and API mocking service used by developers and QA teams to produce JSON, CSV, TXT, custom-delimited, SQL, and XML test data. The platform combines a schema designer, 150+ built-in field types (Name, Internet, Address, Business, Date, Currency, Geographic, Phone, Health, Technology, and more), named datasets used as lookup sources, hosted mock APIs, formulas, projects, AI-assisted field generation, de-identification, and a REST API for programmatic generation. Mockaroo ships in four tiers (Free, Silver, Gold, Enterprise), with the Enterprise tier available as a Docker image for self-hosted, unlimited generation.
Mockaroo publishes 4 APIs on the APIs.io network, including Datasets API, Downloads API, Generate API, and 1 more. Tagged areas include Test Data, Mock Data, API Mocking, Data Generation, and Developer Tools.
The Mockaroo catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.
Mockaroo’s developer surface includes authentication, documentation, signup flow, pricing, engineering blog, support, and 24 more developer resources.
4 APIs
10 Features
6 Use Cases
Test Data Mock Data API Mocking Data Generation Developer Tools QA Testing Realistic Data Schemas Datasets Public APIs
On this page
Kin Score
APIs 4
Postman 4
Open Collections 1
Pricing Plans 1
Rate Limits 1
FinOps 1
Features 10
Vocabularies 1
Spectral Rules 2
JSON Schema 4
JSON Structure 4
Examples 14
Security Posture 2
Agentic Access 1
Use Cases 6
Integrations 10
Solutions 4
Resources 30
apis.yml
37 Operational Transparency
Composite quality — 66.4/100 · exemplar
Contract Quality
19.3 / 25
Developer Ergonomics
9.1 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
4.8 / 13
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 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
Individual APIs this provider publishes, each with its own machine-readable definition.
Ready-to-run Postman collections for exercising this provider's APIs.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Published pricing tiers and plan structures.
Documented rate limits and quota policies.
Cost, billing, and metering signals for API financial operations.
Notable capabilities this provider offers.
Scroll for all 10
JSON-LD contexts and semantic vocabularies used across these APIs.
Spectral governance rulesets for linting and validating these APIs.
Standalone JSON Schema definitions for this provider's data models.
JSON Structure definitions describing this provider's data shapes.
Example request and response payloads for these APIs.
Scroll for all 14
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Recommended x-agentic-access execution contracts for AI agents.
What developers build with this provider.
Pre-built integrations with other platforms and tools.
Scroll for all 10
Packaged solutions this provider offers.
Get Started 2
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 3
Pagination, idempotency, versioning, errors, and events
Build 11
SDKs, sample code, and the tooling you integrate with
Scroll for all 11
Access & Security 2
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 5
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 1
Properties that don't map to a standard resource type
Source (apis.yml)
aid: mockaroo
name: Mockaroo
description: Mockaroo is a realistic mock data generator and API mocking service used by developers and QA teams to produce
JSON, CSV, TXT, custom-delimited, SQL, and XML test data. The platform combines a schema designer, 150+ built-in field types
(Name, Internet, Address, Business, Date, Currency, Geographic, Phone, Health, Technology, and more), named datasets used
as lookup sources, hosted mock APIs, formulas, projects, AI-assisted field generation, de-identification, and a REST API
for programmatic generation. Mockaroo ships in four tiers (Free, Silver, Gold, Enterprise), with the Enterprise tier available
as a Docker image for self-hosted, unlimited generation.
url: https://www.mockaroo.com/docs
humanURL: https://www.mockaroo.com
baseURL: https://api.mockaroo.com
accessModel:
pricing: freemium
onboarding: self-serve
trial: false
try_now: true
public: false
label: Freemium · Self-serve signup
confidence: high
source:
- plans
- authentication
generated: '2026-07-22'
method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/mockaroo.png
specificationVersion: '0.19'
type: Index
access: 3rd-Party
created: '2026-06-13'
modified: '2026-06-13'
x-type: company
x-source: public-apis/public-apis
x-category: Test Data
x-tier: 3
x-tier-reason: bulk-registered-from-public-apis
tags:
- Test Data
- Mock Data
- API Mocking
- Data Generation
- Developer Tools
- QA Testing
- Realistic Data
- Schemas
- Datasets
- Public APIs
apis:
- aid: mockaroo:mockaroo-datasets-api
name: Mockaroo Datasets API
description: Manage named CSV datasets used as lookup sources.
humanURL: https://www.mockaroo.com/docs
baseURL: https://api.mockaroo.com
tags:
- Datasets
properties:
- type: OpenAPI
url: openapi/mockaroo-datasets-api-openapi.yml
- type: Documentation
url: https://www.mockaroo.com/docs
- type: APIReference
url: https://www.mockaroo.com/docs
- type: Authentication
url: https://www.mockaroo.com/docs
- type: RateLimits
url: rate-limits/mockaroo-rate-limits.yml
- type: JSONSchema
url: json-schema/mockaroo-field-spec-schema.json
- type: JSONSchema
url: json-schema/mockaroo-field-type-schema.json
- type: JSONSchema
url: json-schema/mockaroo-download-schema.json
- type: JSONSchema
url: json-schema/mockaroo-dataset-schema.json
- type: JSONStructure
url: json-structure/mockaroo-field-spec-structure.json
- type: JSONStructure
url: json-structure/mockaroo-field-type-structure.json
- type: JSONStructure
url: json-structure/mockaroo-download-structure.json
- type: JSONStructure
url: json-structure/mockaroo-dataset-structure.json
- type: Examples
url: examples/mockaroo-list-types-example.json
- type: Examples
url: examples/mockaroo-generate-json-example.json
- type: Examples
url: examples/mockaroo-generate-csv-example.json
- type: Examples
url: examples/mockaroo-generate-txt-example.json
- type: Examples
url: examples/mockaroo-generate-custom-example.json
- type: Examples
url: examples/mockaroo-generate-sql-example.json
- type: Examples
url: examples/mockaroo-generate-xml-example.json
- type: Examples
url: examples/mockaroo-upload-dataset-example.json
- type: Examples
url: examples/mockaroo-delete-dataset-example.json
- type: Examples
url: examples/mockaroo-get-download-example.json
- type: Examples
url: examples/mockaroo-cancel-download-example.json
- type: Examples
url: examples/mockaroo-field-spec-example.json
- type: Examples
url: examples/mockaroo-field-type-example.json
- type: Examples
url: examples/mockaroo-download-example.json
- type: Examples
url: examples/mockaroo-dataset-example.json
- aid: mockaroo:mockaroo-downloads-api
name: Mockaroo Downloads API
description: Manage long-running background generation jobs.
humanURL: https://www.mockaroo.com/docs
baseURL: https://api.mockaroo.com
tags:
- Downloads
properties:
- type: OpenAPI
url: openapi/mockaroo-downloads-api-openapi.yml
- type: Documentation
url: https://www.mockaroo.com/docs
- type: APIReference
url: https://www.mockaroo.com/docs
- type: Authentication
url: https://www.mockaroo.com/docs
- type: RateLimits
url: rate-limits/mockaroo-rate-limits.yml
- type: JSONSchema
url: json-schema/mockaroo-field-spec-schema.json
- type: JSONSchema
url: json-schema/mockaroo-field-type-schema.json
- type: JSONSchema
url: json-schema/mockaroo-download-schema.json
- type: JSONSchema
url: json-schema/mockaroo-dataset-schema.json
- type: JSONStructure
url: json-structure/mockaroo-field-spec-structure.json
- type: JSONStructure
url: json-structure/mockaroo-field-type-structure.json
- type: JSONStructure
url: json-structure/mockaroo-download-structure.json
- type: JSONStructure
url: json-structure/mockaroo-dataset-structure.json
- type: Examples
url: examples/mockaroo-list-types-example.json
- type: Examples
url: examples/mockaroo-generate-json-example.json
- type: Examples
url: examples/mockaroo-generate-csv-example.json
- type: Examples
url: examples/mockaroo-generate-txt-example.json
- type: Examples
url: examples/mockaroo-generate-custom-example.json
- type: Examples
url: examples/mockaroo-generate-sql-example.json
- type: Examples
url: examples/mockaroo-generate-xml-example.json
- type: Examples
url: examples/mockaroo-upload-dataset-example.json
- type: Examples
url: examples/mockaroo-delete-dataset-example.json
- type: Examples
url: examples/mockaroo-get-download-example.json
- type: Examples
url: examples/mockaroo-cancel-download-example.json
- type: Examples
url: examples/mockaroo-field-spec-example.json
- type: Examples
url: examples/mockaroo-field-type-example.json
- type: Examples
url: examples/mockaroo-download-example.json
- type: Examples
url: examples/mockaroo-dataset-example.json
- aid: mockaroo:mockaroo-generate-api
name: Mockaroo Generate API
description: Generate mock data records on demand in multiple formats.
humanURL: https://www.mockaroo.com/docs
baseURL: https://api.mockaroo.com
tags:
- Generate
properties:
- type: OpenAPI
url: openapi/mockaroo-generate-api-openapi.yml
- type: Documentation
url: https://www.mockaroo.com/docs
- type: APIReference
url: https://www.mockaroo.com/docs
- type: Authentication
url: https://www.mockaroo.com/docs
- type: RateLimits
url: rate-limits/mockaroo-rate-limits.yml
- type: JSONSchema
url: json-schema/mockaroo-field-spec-schema.json
- type: JSONSchema
url: json-schema/mockaroo-field-type-schema.json
- type: JSONSchema
url: json-schema/mockaroo-download-schema.json
- type: JSONSchema
url: json-schema/mockaroo-dataset-schema.json
- type: JSONStructure
url: json-structure/mockaroo-field-spec-structure.json
- type: JSONStructure
url: json-structure/mockaroo-field-type-structure.json
- type: JSONStructure
url: json-structure/mockaroo-download-structure.json
- type: JSONStructure
url: json-structure/mockaroo-dataset-structure.json
- type: Examples
url: examples/mockaroo-list-types-example.json
- type: Examples
url: examples/mockaroo-generate-json-example.json
- type: Examples
url: examples/mockaroo-generate-csv-example.json
- type: Examples
url: examples/mockaroo-generate-txt-example.json
- type: Examples
url: examples/mockaroo-generate-custom-example.json
- type: Examples
url: examples/mockaroo-generate-sql-example.json
- type: Examples
url: examples/mockaroo-generate-xml-example.json
- type: Examples
url: examples/mockaroo-upload-dataset-example.json
- type: Examples
url: examples/mockaroo-delete-dataset-example.json
- type: Examples
url: examples/mockaroo-get-download-example.json
- type: Examples
url: examples/mockaroo-cancel-download-example.json
- type: Examples
url: examples/mockaroo-field-spec-example.json
- type: Examples
url: examples/mockaroo-field-type-example.json
- type: Examples
url: examples/mockaroo-download-example.json
- type: Examples
url: examples/mockaroo-dataset-example.json
- aid: mockaroo:mockaroo-types-api
name: Mockaroo Types API
description: Discover available built-in field types.
humanURL: https://www.mockaroo.com/docs
baseURL: https://api.mockaroo.com
tags:
- Types
properties:
- type: OpenAPI
url: openapi/mockaroo-types-api-openapi.yml
- type: Documentation
url: https://www.mockaroo.com/docs
- type: APIReference
url: https://www.mockaroo.com/docs
- type: Authentication
url: https://www.mockaroo.com/docs
- type: RateLimits
url: rate-limits/mockaroo-rate-limits.yml
- type: JSONSchema
url: json-schema/mockaroo-field-spec-schema.json
- type: JSONSchema
url: json-schema/mockaroo-field-type-schema.json
- type: JSONSchema
url: json-schema/mockaroo-download-schema.json
- type: JSONSchema
url: json-schema/mockaroo-dataset-schema.json
- type: JSONStructure
url: json-structure/mockaroo-field-spec-structure.json
- type: JSONStructure
url: json-structure/mockaroo-field-type-structure.json
- type: JSONStructure
url: json-structure/mockaroo-download-structure.json
- type: JSONStructure
url: json-structure/mockaroo-dataset-structure.json
- type: Examples
url: examples/mockaroo-list-types-example.json
- type: Examples
url: examples/mockaroo-generate-json-example.json
- type: Examples
url: examples/mockaroo-generate-csv-example.json
- type: Examples
url: examples/mockaroo-generate-txt-example.json
- type: Examples
url: examples/mockaroo-generate-custom-example.json
- type: Examples
url: examples/mockaroo-generate-sql-example.json
- type: Examples
url: examples/mockaroo-generate-xml-example.json
- type: Examples
url: examples/mockaroo-upload-dataset-example.json
- type: Examples
url: examples/mockaroo-delete-dataset-example.json
- type: Examples
url: examples/mockaroo-get-download-example.json
- type: Examples
url: examples/mockaroo-cancel-download-example.json
- type: Examples
url: examples/mockaroo-field-spec-example.json
- type: Examples
url: examples/mockaroo-field-type-example.json
- type: Examples
url: examples/mockaroo-download-example.json
- type: Examples
url: examples/mockaroo-dataset-example.json
common:
- type: PostmanWorkspace
url: https://www.postman.com/kinlaneapi/mockaroo/overview
- type: AgenticAccess
url: agentic-access/mockaroo-agentic-access.yml
- type: DomainSecurity
url: security/mockaroo-domain-security.yml
- type: Authentication
url: authentication/mockaroo-authentication.yml
- type: Website
url: https://www.mockaroo.com
- type: Documentation
url: https://www.mockaroo.com/docs
- type: Signup
url: https://www.mockaroo.com/users/sign_up
- type: Login
url: https://www.mockaroo.com/users/sign_in
- type: Pricing
url: https://www.mockaroo.com/pricing
- type: Plans
url: plans/mockaroo-plans-pricing.yml
- type: RateLimits
url: rate-limits/mockaroo-rate-limits.yml
- type: FinOps
url: finops/mockaroo-finops.yml
- type: Blog
url: https://www.mockaroo.com/blog
- type: X
url: https://x.com/mockaroodev
- type: TermsOfService
url: https://www.mockaroo.com/terms
- type: PrivacyPolicy
url: https://www.mockaroo.com/privacy
- type: Support
url: https://www.mockaroo.com/support
- type: GitHubOrganization
url: https://github.com/mockaroo
- type: GitHubRepository
name: mockaroo-node
url: https://github.com/mockaroo/mockaroo-node
- type: GitHubRepository
name: mockaroo-enterprise
url: https://github.com/mockaroo/mockaroo-enterprise
- type: SDKs
name: mockaroo-node (Official Node.js client)
url: https://github.com/mockaroo/mockaroo-node
- type: SDKs
name: NMockaroo (C#)
url: https://github.com/amogram/NMockaroo
- type: SDKs
name: Mockaroo.NET (C#)
url: https://github.com/Ackara/Mockaroo.NET
- type: SDKs
name: mockaroo-python (Python)
url: https://github.com/Scarvy/mockaroo-python
- type: SDKs
name: mockaRoo (R)
url: https://github.com/lockedata/mockaRoo
- type: SDKs
name: mockaroo.api (Java)
url: https://github.com/djhvscf/mockaroo.api
- type: SDKs
name: mockaroo-connector (MuleSoft)
url: https://github.com/djuang1/mockaroo-connector
- type: SpectralRules
url: rules/mockaroo-rules.yml
- type: Vocabulary
url: vocabulary/mockaroo-vocabulary.yml
- type: JSONLD
url: json-ld/mockaroo-context.jsonld
- type: Features
data:
- name: Realistic Mock Data Generation
description: Generate realistic test records using more than 150 built-in field types spanning names, addresses, business,
internet, dates, currency, geography, phone, health, and technology categories.
- name: Multiple Output Formats
description: Export generated data as JSON, CSV, tab-separated TXT, custom delimiter, SQL INSERT statements, or XML.
- name: Schema Designer
description: Design, save, and reuse schemas in the web UI, then call them by name from the REST API.
- name: Datasets As Lookup Sources
description: Upload CSV or plain-text datasets and use them as lookup sources in schemas via the Dataset Column field
type.
- name: Mock APIs
description: Host mock REST endpoints that return generated records on demand, including configurable error conditions.
- name: Background Generation
description: Submit large generation requests asynchronously and poll /api/downloads/{id} for status, progress, and the
final download URL.
- name: Formulas And Custom Functions
description: Transform generated values with reusable Mockaroo formula expressions and custom functions.
- name: AI Field Generation
description: Generate field definitions and custom types using AI assistance in the schema editor.
- name: De-identification
description: Anonymize sensitive datasets via Mockaroo's de-identification tooling.
- name: Enterprise Docker Deployment
description: Run Mockaroo as a self-hosted Docker container inside a private cloud or datacenter for unlimited, organization-wide
generation.
- type: UseCases
data:
- name: UI Prototyping
description: Power UI prototypes with realistic request/response data so design reviews surface real edge cases (long
names, Unicode, blanks).
- name: Load And Performance Testing
description: Generate millions of realistic records to populate staging databases for load and performance testing.
- name: QA Test Data
description: Produce repeatable, schema-driven test data for automated test suites and continuous integration pipelines.
- name: Demo And Sales Environments
description: Stand up demo environments with believable customer data without touching production.
- name: Data Anonymization
description: Replace sensitive production data with statistically similar but synthetic records for safe sharing.
- name: API Mocking
description: Front-end and integration teams hit Mockaroo-hosted mock APIs while back-end services are still under construction.
- type: Integrations
data:
- name: Node.js
description: Official mockaroo-node Promise-based client for the Generate API.
- name: .NET / C#
description: Community NMockaroo and Mockaroo.NET libraries.
- name: Python
description: Community mockaroo-python wrapper.
- name: R
description: Community mockaRoo package for the Generate API.
- name: Java
description: Community mockaroo.api Java client.
- name: MuleSoft
description: Community MuleSoft connector for invoking Mockaroo schemas.
- name: Salesforce CLI
description: testdata sfdx plugin generates Salesforce test data via Mockaroo schemas.
- name: Kafka
description: mockaroo2kafka scripts feed generated records into Kafka topics for streaming tests.
- name: MCP
description: Community mockaroo-mcp MCP server exposes Mockaroo's generate surface to LLM agents.
- name: Docker
description: Mockaroo Enterprise is distributed as a Docker image for self-hosted deployment.
- type: Solutions
data:
- name: Free
description: 1,000 records per file, 200 API requests per day.
- name: Silver
description: $60/year. 100,000 records per file, 1,000,000 records per day.
- name: Gold
description: $500/year. 10,000,000 records per file, 10,000,000 records per day.
- name: Enterprise
description: $7,500/year. Self-hosted Docker, unlimited generation, organization-wide access.
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- name: Mockaroo, LLC
url: https://www.mockaroo.com
email: support@mockaroo.com