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OPTIMADE API

by OPTIMADE Free tier

The Open Databases Integration for Materials Design (OPTIMADE) consortium aims to make materials databases interoperational by developing a common REST API. This specification is generated using [optimade-python-tools](https://github.com/Materials-Consortia/optimade-p

developeroptimade

Quick Reference

Base URL http://optimade.local Auth type none Auth header # No auth required Rate limit See documentation Pricing Enterprise / contact sales Free quota None Documentation http://optimade.local Endpoint status Unreachable — No response — server may be down or blocking automated probes (checked Mar 29, 2026) Builder score D 37% builder-friendly
Pricing
28
Latency
0
Depth
72

Authentication

No authentication required

# No auth required

Pricing

Model subscription Starting price Enterprise / contact sales Free quota None

Free — open public API, no authentication required.

Key Endpoints

MethodPathDescription
GET /info Get Info
GET /info/{entry} Get Entry Info
GET /links Get Links
GET /references Get References
GET /references/{entry_id} Get Single Reference
GET /structures Get Structures
GET /structures/{entry_id} Get Single Structure
GET /versions Get Versions

Sample Request

curl -X GET 'http://optimade.local/info' \
  -H '# No auth required'

Sample Response

{}

Data sourced from API Map. Always verify pricing and rate limits against the official OPTIMADE documentation.