# Hellou AI AI Phone Lines API

**Canonical:** https://apis.io/apis/hellou-ai/hellou-ai-ai-phone-lines-api/  
**Provider:** Hellou AI — https://apis.io/providers/hellou-ai/  
**Base URL:** https://one.hellou.ai  
**Documentation:** https://one.hellou.ai/docs/api

Hellou AI AI Phone Lines API is one of 47 APIs that [Hellou AI](https://apis.io/providers/hellou-ai/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include AI Phone Lines. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

Phone numbers an AI agent answers. Each line names the AI agent and has an inbox of its own where its calls land as conversations. Which numbers reach the platform is set up in your phone system.

## Operations (21)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/v1/accounts/{account_id}/voice_follow_ups` | List WhatsApp follow-ups sent by AI calls |
| POST | `/api/v1/accounts/{account_id}/voice_follow_ups/check` | Check a WhatsApp follow-up configuration |
| GET | `/api/v1/accounts/{account_id}/voice_lines` | List AI phone lines |
| POST | `/api/v1/accounts/{account_id}/voice_lines` | Create an AI phone line |
| GET | `/api/v1/accounts/{account_id}/voice_lines/{id}` | Get an AI phone line |
| PATCH | `/api/v1/accounts/{account_id}/voice_lines/{id}` | Update an AI phone line |
| DELETE | `/api/v1/accounts/{account_id}/voice_lines/{id}` | Delete an AI phone line |
| POST | `/api/v1/accounts/{account_id}/voice_lines/{id}/test_call` | Have the line's AI agent call your phone |
| GET | `/api/v1/accounts/{account_id}/voice_lines/{id}/porta_routing` | Preview the number's routing in the phone system |
| POST | `/api/v1/accounts/{account_id}/voice_lines/{id}/porta_routing` | Route the number to the AI agent in the phone system |
| GET | `/api/v1/accounts/{account_id}/voice_samples/{engine}/{voice}` | Play a voice |
| GET | `/api/v1/accounts/{account_id}/voice_test_numbers` | List the test numbers |
| PUT | `/api/v1/accounts/{account_id}/voice_test_numbers` | Replace the test numbers |
| POST | `/api/v1/accounts/{account_id}/voice_test_numbers/verifications` | Send a verification code to a test number |
| POST | `/api/v1/accounts/{account_id}/voice_test_numbers/verifications/confirm` | Verify a test number with its code |
| GET | `/api/v1/accounts/{account_id}/voice_decision_settings` | Get the checks that run beside AI calls |
| PUT | `/api/v1/accounts/{account_id}/voice_decision_settings` | Change the checks that run beside AI calls |
| GET | `/api/v1/accounts/{account_id}/ai_voice_cap_settings` | Get the AI phone minutes cap |
| PATCH | `/api/v1/accounts/{account_id}/ai_voice_cap_settings` | Change the AI phone minutes cap |
| GET | `/api/v1/accounts/{account_id}/ai_call_report` | Get the AI call report |
| GET | `/api/v1/accounts/{account_id}/ai_call_report/export` | Export one section of the AI call report as CSV |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/hellou-ai/openapi/hellou-ai-ai-phone-lines-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/hellou-ai/json-schema/hellou-ai-ai-call-report-schema.json
- **JSONSchema** — https://artifacts.apis.io/hellou-ai/json-schema/hellou-ai-voice-campaign-schema.json
- **JSONSchema** — https://artifacts.apis.io/hellou-ai/json-schema/hellou-ai-voice-campaign-report-stats-schema.json
- **JSONSchema** — https://artifacts.apis.io/hellou-ai/json-schema/hellou-ai-inbox-schema.json
- **JSONSchema** — https://artifacts.apis.io/hellou-ai/json-schema/hellou-ai-voice-campaign-create-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/hellou-ai/json-schema/hellou-ai-call-schema.json

## Other Hellou AI APIs (12)

- [Hellou AI Account AgentBots API](https://apis.io/apis/hellou-ai/hellou-ai-account-agentbots-api/)
- [Hellou AI Account Users API](https://apis.io/apis/hellou-ai/hellou-ai-account-users-api/)
- [Hellou AI Accounts API](https://apis.io/apis/hellou-ai/hellou-ai-accounts-api/)
- [Hellou AI Agent Bots API](https://apis.io/apis/hellou-ai/hellou-ai-agentbots-api/)
- [Hellou AI Agents API](https://apis.io/apis/hellou-ai/hellou-ai-agents-api/)
- [Hellou AI AI Classifications API](https://apis.io/apis/hellou-ai/hellou-ai-ai-classifications-api/)
- [Hellou AI Assignment Settings API](https://apis.io/apis/hellou-ai/hellou-ai-assignment-settings-api/)
- [Hellou AI Automation Rule API](https://apis.io/apis/hellou-ai/hellou-ai-automation-rule-api/)
- [Hellou AI Calls API](https://apis.io/apis/hellou-ai/hellou-ai-calls-api/)
- [Hellou AI Campaigns API](https://apis.io/apis/hellou-ai/hellou-ai-campaigns-api/)
- [Hellou AI Canned Responses API](https://apis.io/apis/hellou-ai/hellou-ai-canned-responses-api/)
- [Hellou AI Connectors API](https://apis.io/apis/hellou-ai/hellou-ai-connectors-api/)

## Tags

AI Phone Lines

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/hellou-ai/hellou-ai-ai-phone-lines-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/hellou-ai/.