Materials Platform for Data Science API
Overview
The Materials Platform for Data Science (MPDS) API provides access to curated experimental data about materials — things like crystal structures, physical properties, and phase diagrams. It is designed for researchers and scientists who want programmatic access to reliable materials science datasets. You will need an API key to get started, which you can request on their website.
Beginner Tip
Start with simple property queries like band gap or melting point for well-known materials such as silicon or iron to understand the response structure before building complex queries.
Available Data
Example Response
{
"status": "success",
"data": {
"result": "Data from Materials Platform for Data Science",
"description": "Curated experimental data for materials science",
"timestamp": "2025-01-15T10:00:00Z"
}
} Field Reference
out Array of result entries matching your query, each containing property data for a specific material. count Total number of matching records found in the database for your query. error Error message if the request failed; null or absent when the request is successful. npages Total number of pages available for paginated results. Implementation Example
const url = "https://mpds.io/";
// Replace headers or query params with the values required by this API.
const response = await fetch(url, {
headers: {
"X-API-Key": "YOUR_API_KEY"
}
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
const data = await response.json();
console.log(data); What Can You Build?
Note: These code examples are AI-generated and unverified. Always refer to the official API documentation for accurate usage.
Common Errors & Troubleshooting
Matrix Score Breakdown
Partially tested on Apr 5, 2026
Technical Specifications
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