this property cannot be expanded (data.agent_facts).

Stripe API · GET /v1/customers · HTTP 400

Status: ✅ verified:server:sandbox · first seen 2026-10-24 · last confirmed 2026-10-27 · 11 confirmations from 2 vantages

An expand[] path that is not expandable returns HTTP 400 invalid_request_error without an error code; the message quotes the path.

What to do

1. Omit query parameter expand.

Dimensions

env: sandbox · plan: any · region: any · account_state: any

Evidence

Probe af:stripe:probe:expand-not-expandable (declarative, source)

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://api.stripe.com/v1/customers"},"error":{"status":400,"body_excerpt":"this property cannot be expanded (data.agent_facts)."}}'

YAML: facts/stripe/expand-not-expandable.yaml

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