GET /pypi/{project}/{version}/json no longer has the releases key; the files of every release are only on /pypi/{project}/json and the Index API.

PyPI (Python Package Index) · GET /pypi/{project}/{version}/json

Status: ✅ verified:server:prod · first seen 2026-10-20 · last confirmed 2026-10-27 · 265 confirmations from 2 vantages

What to do

1. Call GET /simple/{project}/ instead.

Dimensions

env: prod · plan: any · region: any · account_state: anonymous

Evidence

Probe af:pypi:probe:json-release (declarative, source) · official doc: https://docs.pypi.org/api/json/#get-a-release

Observations: none from reporters yet.

Machine access

curl -s https://apifacts.dev/v0/check \
  -H 'content-type: application/json' \
  -d '{"target":{"method":"GET","url":"https://pypi.org/pypi/{project}/{version}/json"}}'

YAML: facts/pypi/release-json-has-no-releases-key.yaml

Data: CC BY 4.0 · apifacts registry · This page is generated; edit the YAML, not the page.