Simudyne

Simudyne is a London-based enterprise simulation software company that builds AI-powered, agent-based (multi-agent) simulation technology for financial services and other industries. Its platform spans Simudyne Horizon (automated model discovery, calibration, and validation), Simudyne Pulse (multi-agent market simulation), and Simudyne Nexus (reasoning environments for training and optimization). Its developer-facing product, Pulse, is a synthetic market data platform exposing a REST API and a Python SDK that deliver tick-level L1/L2 synthetic order book data, order events, and trades at millisecond resolution for backtesting, algo development, market-impact studies, pre-trade TCA, and ML/reinforcement-learning training. Simudyne also maintains classic Java/Scala agent-based modeling SDK starter projects and runs on Google Cloud, AWS, Oracle, Red Hat, and NVIDIA infrastructure.

Simudyne publishes 1 API on the APIs.io network. Tagged areas include Company, Simulation, Agent-Based Modeling, Synthetic Data, and Market Data.

Simudyne’s developer surface includes documentation, getting-started guide, signup flow, support, engineering blog, authentication, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub
29.7/100 emerging ▬ flat Agent 10/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
1 APIs
CompanySimulationAgent-Based ModelingSynthetic DataMarket DataFinancial ServicesMachine LearningDeveloper SDK

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 29.7/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 10.4 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 10/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
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/simudyne: 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.

Simudyne Pulse Synthetic Market Data API

REST API and Python SDK for tick-level synthetic market data — L1 quotes, L2 order book depth, trades, and individual order events at millisecond resolution, returned as Polars ...

Security Posture 2

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

Simudyne Authentication

apiKey · 1 scheme

SECURITY

Simudyne Domain Security

TLSv1.3

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 SignUp
SignUp

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Packages
Packages
 SDKs
SDKs

Access & Security 2

Authentication, authorization, and security posture

Authentication
Authentication
 DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: simudyne
name: Simudyne
description: Simudyne is a London-based enterprise simulation software company that builds AI-powered, agent-based (multi-agent)
  simulation technology for financial services and other industries. Its platform spans Simudyne Horizon (automated model
  discovery, calibration, and validation), Simudyne Pulse (multi-agent market simulation), and Simudyne Nexus (reasoning environments
  for training and optimization). Its developer-facing product, Pulse, is a synthetic market data platform exposing a REST
  API and a Python SDK that deliver tick-level L1/L2 synthetic order book data, order events, and trades at millisecond resolution
  for backtesting, algo development, market-impact studies, pre-trade TCA, and ML/reinforcement-learning training. Simudyne
  also maintains classic Java/Scala agent-based modeling SDK starter projects and runs on Google Cloud, AWS, Oracle, Red Hat,
  and NVIDIA infrastructure.
url: https://raw.githubusercontent.com/api-evangelist/simudyne/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- techstars
x-tier: stub
x-tier-reason: portfolio-lead
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
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
image: https://simudyne.com/
tags:
- Company
- Simulation
- Agent-Based Modeling
- Synthetic Data
- Market Data
- Financial Services
- Machine Learning
- Developer SDK
apis:
- name: Simudyne Pulse Synthetic Market Data API
  description: REST API and Python SDK for tick-level synthetic market data — L1 quotes, L2 order book depth, trades, and
    individual order events at millisecond resolution, returned as Polars DataFrames. Free tier available; API-key authentication
    (pk_live_ prefix).
  humanURL: https://pulse.simudyne.com/docs
  baseURL: https://pulse.simudyne.com
  tags:
  - Market Data
  - Synthetic Data
  - Order Book
  - Financial Services
  properties:
  - type: Documentation
    url: https://pulse.simudyne.com/docs
  - type: Authentication
    url: authentication/simudyne-authentication.yml
  - type: Conventions
    url: conventions/simudyne-conventions.yml
  - type: SignUp
    url: https://pulse.simudyne.com/auth/signin
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://simudyne.com/
- type: DeveloperPortal
  url: https://pulse.simudyne.com/
- type: Documentation
  url: https://pulse.simudyne.com/docs
- type: GettingStarted
  url: https://pulse.simudyne.com/docs
- type: SignUp
  url: https://pulse.simudyne.com/auth/signin
- type: Support
  url: mailto:support@simudyne.com
- type: Blog
  url: https://simudyne.com/resources/resource-type/blog/
- type: GitHubOrganization
  url: https://github.com/simudyne
- type: TermsOfService
  url: https://simudyne.com/terms/
- type: PrivacyPolicy
  url: https://simudyne.com/privacy/
- type: Packages
  url: packages/simudyne-packages.yml
- type: SDKs
  url: packages/simudyne-packages.yml
- type: Authentication
  url: authentication/simudyne-authentication.yml
- type: Conventions
  url: conventions/simudyne-conventions.yml
- type: LLMsTxt
  url: llms/simudyne-llms.txt
- type: DomainSecurity
  url: security/simudyne-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 6
  pass: local-v1