healthchecks.io API

Credentials available as env vars:

• $HC_API_KEY — read-write API key (create/update/delete checks)
• $HC_API_KEY_READONLY — read-only API key (list/view only)
• $HC_PING_KEY — ping key (for https://hc-ping.com/$HC_PING_KEY/<slug> URLs)

HC_API="https://healthchecks.io/api/v3"

Create a check

curl -s -X POST "$HC_API/checks/" \
  -H "X-Api-Key: $HC_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{