# Julian API

> API documentation for Julian, 11x's AI calling platform.

## Docs

- [List agent outcomes](https://docs.julian.11x.ai/api-reference/agents/list-agent-outcomes.md): Returns the enabled, customer-defined outcome definitions configured on the agent. Use this to map the `outcomes[].name` values delivered in call-result webhooks back to their definitions.
- [Get credit usage](https://docs.julian.11x.ai/api-reference/credits/get-credit-usage.md): Returns your organization's credit utilization for a billing month (default: current month) or a custom date range, plus a per-agent consumption breakdown. Amounts are in whole credits.
- [Enroll a single contact](https://docs.julian.11x.ai/api-reference/scheduling/enroll-a-single-contact.md): Schedule one outbound sequence per request. This is the recommended endpoint for real-time, per-contact integrations (CRM webhooks, lead capture forms, etc.). For batch imports, use the bulk endpoint.
- [Enroll multiple contacts](https://docs.julian.11x.ai/api-reference/scheduling/enroll-multiple-contacts.md): Schedule up to 1,000 contacts in a single request — the API equivalent of CSV import.
- [Cancel sequences](https://docs.julian.11x.ai/api-reference/sequences/cancel-sequences.md): Cancels all in-progress sequences in your organization whose custom input variable `referenceKey` equals `referenceValue` (e.g. every sequence enrolled with `account_id = "acme-123"`). Sequences that are already done, cancelled, or failed are skipped.
- [Call results](https://docs.julian.11x.ai/api-reference/webhooks/call-results.md): Sent to your configured webhook URL after each call is completed and analyzed. Respond with a `2xx` promptly and process asynchronously; deliveries may occasionally repeat, so handle them idempotently (key on `callId`). See the [Call Results Webhook guide](/webhooks) for `resultType` and `lifecycleS…
- [Authentication](https://docs.julian.11x.ai/authentication.md): Authenticate requests with your organization's API key.
- [Introduction](https://docs.julian.11x.ai/introduction.md): Programmatically schedule AI-driven outbound calls and receive real-time call results.
- [Call Results Webhook](https://docs.julian.11x.ai/webhooks.md): Receive the full call result on your endpoint after each call is completed and analyzed.

## OpenAPI Specs

- [openapi](https://docs.julian.11x.ai/openapi.json)