# Nixflex

## Docs

- [End call](https://docs.nixflex.com/actions/end-call.md): Gracefully end the conversation
- [Claude actions overview](https://docs.nixflex.com/actions/overview.md): Built-in actions Claude triggers via prompt tags
- [Send SMS](https://docs.nixflex.com/actions/send-sms.md): Text the caller mid-call or after the call ends
- [Transfer](https://docs.nixflex.com/actions/transfer.md): Hand off the caller to a human
- [Custom functions](https://docs.nixflex.com/advanced/custom-functions.md): Let Claude call your APIs mid-call
- [Post-call analysis](https://docs.nixflex.com/advanced/post-call-analysis.md): Automatic summary, sentiment, and custom data extraction
- [Voicemail detection](https://docs.nixflex.com/advanced/voicemail-detection.md): Stop wasting outbound calls on answering machines
- [Webhooks](https://docs.nixflex.com/advanced/webhooks.md): Receive call data in your own systems
- [Create API key](https://docs.nixflex.com/api-reference/account/create-key.md): POST /v1/keys
- [Get usage](https://docs.nixflex.com/api-reference/account/usage.md): GET /v1/usage
- [Create agent](https://docs.nixflex.com/api-reference/agents/create.md): POST /v1/agents
- [Delete agent](https://docs.nixflex.com/api-reference/agents/delete.md): DELETE /v1/agents/:id
- [Get agent](https://docs.nixflex.com/api-reference/agents/get.md): GET /v1/agents/:id
- [List agents](https://docs.nixflex.com/api-reference/agents/list.md): GET /v1/agents
- [Update agent](https://docs.nixflex.com/api-reference/agents/update.md): PUT /v1/agents/:id
- [Create batch campaign](https://docs.nixflex.com/api-reference/calls/batch-create.md): POST /v1/calls/batch
- [Launch batch campaign](https://docs.nixflex.com/api-reference/calls/batch-launch.md): POST /v1/calls/batch/:id/launch
- [Create outbound call](https://docs.nixflex.com/api-reference/calls/create-outbound.md): POST /v1/calls/outbound
- [Get call](https://docs.nixflex.com/api-reference/calls/get.md): GET /v1/calls/:id
- [List calls](https://docs.nixflex.com/api-reference/calls/list.md): GET /v1/calls
- [API reference](https://docs.nixflex.com/api-reference/introduction.md): Complete reference for the Nixflex REST API
- [Delete phone number](https://docs.nixflex.com/api-reference/phone-numbers/delete.md): DELETE /v1/phone-numbers/:phoneNumber
- [Import phone number](https://docs.nixflex.com/api-reference/phone-numbers/import.md): POST /v1/phone-numbers
- [List phone numbers](https://docs.nixflex.com/api-reference/phone-numbers/list.md): GET /v1/phone-numbers
- [Create SMS campaign](https://docs.nixflex.com/api-reference/sms/campaigns-create.md): POST /v1/sms/campaigns
- [Delete SMS campaign](https://docs.nixflex.com/api-reference/sms/campaigns-delete.md): DELETE /v1/sms/campaigns/:id
- [Get SMS campaign](https://docs.nixflex.com/api-reference/sms/campaigns-get.md): GET /v1/sms/campaigns/:id
- [Launch SMS campaign](https://docs.nixflex.com/api-reference/sms/campaigns-launch.md): POST /v1/sms/campaigns/:id/launch
- [List SMS campaigns](https://docs.nixflex.com/api-reference/sms/campaigns-list.md): GET /v1/sms/campaigns
- [Update SMS campaign](https://docs.nixflex.com/api-reference/sms/campaigns-update.md): PATCH /v1/sms/campaigns/:id
- [Send SMS](https://docs.nixflex.com/api-reference/sms/send.md): POST /v1/sms
- [Authentication](https://docs.nixflex.com/authentication.md): API keys and how to authenticate requests
- [Agents](https://docs.nixflex.com/concepts/agents.md): The AI personality that answers and makes calls
- [Inbound calls](https://docs.nixflex.com/concepts/inbound-calls.md): How calls reach your agent
- [Languages](https://docs.nixflex.com/concepts/languages.md): Multi-language voice agents with auto-detection
- [Outbound calls](https://docs.nixflex.com/concepts/outbound-calls.md): Trigger AI calls programmatically
- [Phone numbers](https://docs.nixflex.com/concepts/phone-numbers.md): Bring your own Twilio numbers and attach them to agents
- [Introduction](https://docs.nixflex.com/index.md): Build voice AI agents that make and receive phone calls
- [Quickstart](https://docs.nixflex.com/quickstart.md): Make your first AI phone call in under five minutes
- [Errors](https://docs.nixflex.com/reference/errors.md): Error codes and how to handle them
- [Pricing](https://docs.nixflex.com/reference/pricing.md): Pay-as-you-go and volume plans
- [Rate limits](https://docs.nixflex.com/reference/rate-limits.md): API request limits and concurrency caps
- [Send SMS](https://docs.nixflex.com/sms/send-sms.md): Send text messages via the API
- [SMS campaigns](https://docs.nixflex.com/sms/sms-campaigns.md): Send bulk SMS to many numbers at once

## OpenAPI Specs

- [openapi](https://docs.nixflex.com/api-reference/openapi.json)