Machine-readable data

Static JSON API

The API is generated from the same validated YAML files as the website.

Endpoints

/api/problems.jsonComplete problem index /api/references.jsonReference database /api/problem.schema.jsonProblem JSON Schema /api/problems/<id>.jsonOne problem record

Example

curl https://capacityatlas.org/api/problems/sun-jafar-11-message-index-coding.json

Stability

Problem identifiers and endpoint paths are intended to be stable. The schema is versioned with the repository. Before a 1.0 release, fields may still be refined through reviewed migrations.