# List PagerDuty on-calls

Canonical URL: https://docs.fuse.init.inc/integrations/pagerduty/actions/oncalls.list

List current on-call entries. Requires read.

Action ID: `oncalls.list`
Provider: PagerDuty (`pagerduty`)
Contract version: 1

## Risk and exposure

- Risk: Read
- Idempotency: Safe — Safe to retry without coordination; repeats do not create additional side effects.
- Availability: Default
- Exposure: REST, SDK, MCP
- MCP hints: readOnly=true, destructive=false, idempotent=true, openWorld=true

## Required scopes

- `read`

## Input schema fields

- `page_size`
- `cursor`

## Output schema fields

- `oncalls`
- `oncalls[]`
- `oncalls[].user`
- `oncalls[].user.id`
- `oncalls[].user.summary`
- `oncalls[].user.html_url`
- `oncalls[].user.type`
- `oncalls[].schedule`
- `oncalls[].schedule.id`
- `oncalls[].schedule.summary`
- `oncalls[].schedule.html_url`
- `oncalls[].schedule.type`
- `oncalls[].escalation_policy`
- `oncalls[].escalation_policy.id`
- `oncalls[].escalation_policy.summary`
- `oncalls[].escalation_policy.html_url`
- `oncalls[].escalation_policy.type`
- `oncalls[].escalation_level`
- `oncalls[].start`
- `oncalls[].end`
- `next_cursor`

Provider overview: https://docs.fuse.init.inc/integrations/pagerduty
Actions index: https://docs.fuse.init.inc/integrations/pagerduty/actions
Exact canonical JSON contract: https://docs.fuse.init.inc/api/catalog/v1/providers/pagerduty/actions/oncalls.list
Deployment-effective discovery: https://api.fuse.init.inc/v1/tenants/%7Btenant_id%7D/providers/pagerduty/actions