143 algorithms · Live

One question.
One API call.
One answer you can defend.

Data science has always required a team, a methodology, and a week of waiting. Not anymore. Send your data and a question in plain English — get back structured analysis and a clear recommendation in seconds.

A stateless HTTP API with 135 marketing science algorithms, callable from any agent framework, script, pipeline, or tool.

Try the demo → Get API access
Algorithm Library 135 total
Marketing Science
A/B Testing & Experimentation7
Marketing Science Core12
Attribution & Multi-Touch6
Audience & Propensity7
Campaign Analytics10
Next Best Action6
Media Mix Modeling6
Multi-Armed Bandit6
Data Infrastructure
Data Cleaning21
Data Wrangling15
Feature Engineering22
Exploratory Data Analysis9
Monte Carlo & Simulation6
135 algorithms
12 categories · fully stateless
View all →
135 algorithms live
Seconds not days
JSON + NL output
Zero data stored
One API call
How it works

Four steps from question to answer

01
Discovery
Semantic search across 135 algorithms finds the best candidates for your query — no routing configuration required.
02
Selection
AI selects the statistically correct algorithm and extracts the right parameters from your natural-language input.
03
Execution
The algorithm runs server-side against validated inputs. Pure computation — no LLM involved in the math.
04
Interpretation
Results come back as structured JSON with metrics, the algorithm used, and a plain-language verdict your system can act on immediately.
Algorithm library

Every method your team reaches for

Testing
A/B Testing & Experimentation
7 algorithms
Core
Marketing Science Core
12 algorithms
Attribution
Attribution & Multi-Touch
6 algorithms
Audience
Audience & Propensity Modeling
7 algorithms
Campaign
Campaign Analytics & Optimization
10 algorithms
Decision
Next Best Action & Offer
6 algorithms
Media
Media Mix Modeling
6 algorithms
Bandit
Multi-Armed Bandit & Online Learning
6 algorithms
+67 data infrastructure algorithms
Data Cleaning · Data Wrangling · Feature Engineering · EDA · Monte Carlo
Browse all 135 →
Why teams choose Your Data Stories

Built for decisions, not dashboards

📋
Paste any data format
Numbers, spreadsheet paste, or CSV snippets — the API understands context and extracts what it needs. No rigid schema, no data wrangling required on your end.
🧭
Automatic algorithm routing
Describe your question in plain English. The gateway selects the statistically correct method and runs it every time — Bayesian, frequentist, or non-parametric.
💬
Answers your team acts on
Every result includes a plain-language recommendation alongside the statistics. Designed for analysts and marketers, not only data scientists.
⚡
Works in any stack
Call it from a Python script, a Claude or GPT agent, a no-code workflow, or a cron job. The engine does not care — it returns the same structured JSON to every caller.
🔒
Stateless by design
Every request is fully independent. No sessions, no data persistence, no compliance surface. Your data is used to run the algorithm and immediately discarded.
🔬
Real math, not confidence
The algorithms run as validated scientific code — not LLM inference. Confidence intervals, p-values, and posteriors computed exactly, every time.
Built for builders

Stop explaining.
Start shipping.

Hiring a data scientist to answer statistical questions is a solution from another era. Your Data Stories gives any product, agent, or workflow the ability to reason correctly with numbers — without the overhead, the methodology debates, or the waiting.

When your orchestration layer hits a decision that needs proof, not just confidence, one API call returns the analysis, the algorithm used, and a verdict your system can act on immediately.

✓ Returns structured JSON your agent can act on
✓ Works as an MCP tool in any Claude or GPT agent
✓ Natural language verdict alongside raw statistics
✓ No sessions, no state, no infrastructure to manage
Get API access →
JavaScript 
const res = await fetch('https://api.yourdatastories.com/analyze', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${apiKey}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    message: 'Control 1200/8400, Variant 1380/8400.\nRun Bayesian AB test.'
  })
})

const { algorithm_used, metrics, verdict } = await res.json()
// → { algorithm_used: "bayesian_ab_testing",
//     metrics: [...], verdict: "Ship the variant." }
Pricing

Simple, transparent pricing

Starter
$49
per month
✓ 500 API calls / mo
✓ Full algorithm library
✓ JSON + NL output
✓ Email support
Get started
Growth
$99
per month
✓ 2,000 API calls / mo
✓ Full algorithm library
✓ JSON + NL output
✓ Priority support
Get started
Scale
$299
per month
✓ Unlimited API calls
✓ Full algorithm library
✓ Custom integrations
✓ Dedicated support
Contact us

See it in action

Try the live demo — paste your data, ask your question, get a verdict in seconds.

Try the demo → Get API access