Bland AI

Unlock Voice Integrations through Bland AI

---

BlandAI is an innovative platform that leverages AI to simplify and enhance user interactions across various applications.

OpenAPI Schema to Initiate a Phone Call

{
  "openapi": "3.1.0",
  "info": {
    "title": "Bland AI Phone Call",
    "description": "Makes an AI phone call",
    "version": "v1.0.0"
  },
  "servers": [
    {
      "url": "https://api.bland.ai"
    }
  ],
  "paths": {
    "/call": {
      "post": {
        "description": "Initiates a phone call.",
        "operationId": "InitiateCall",
        "parameters": [],
        "requestBody": {
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/InitiateCallRequestSchema"
              }
            }
          },
          "required": true
        },
        "deprecated": false,
        "security": [
          {
            "apiKey": []
          }
        ]
      }
    }
  },
  "components": {
    "schemas": {
      "InitiateCallRequestSchema": {
        "type": "object",
        "properties": {
          "phone_number": {
            "type": "string",
            "title": "phone_number",
            "description": "Phone number to call."
          },
          "webhook": {
            "type": "string",
            "title": "webhook",
            "description": "The zapier webhook to send call log data."
          },
          "task": {
            "type": "string",
            "title": "task",
            "description": "Detailed full description of the call's purpose. Including on whos behalf you are calling and whom you are speaking with. If you are calling on behalf of a company make sure to include details about that company. As well as what objectives you have: Introduction, Email Acquisition etc."
          },
          "request_data": {
            "type": "object",
            "description": "Contextual facts the AI should be aware of, like the caller's name or other relevant information.",
            "additionalProperties": {
              "type": "object"
            }
          },
          "voice_id": {
            "type": "number",
            "title": "voice_id",
            "description": "The integer voice id for the voice to be used."
          },
          "reduce_latency": {
            "type": "boolean",
            "title": "reduce_latency",
            "description": "Flag to reduce call latency, recommended to be set to true."
          },
          "interruption_threshold": {
            "type": "integer",
            "title": "interruption_threshold",
            "description": "Value for how long to wait before interrupting the user."
          },
          "first_sentence": {
            "type": "string",
            "title": "first_sentence",
            "description": "This is the first sentence that will be said by the model specified by the user."
          },
          "model": {
            "type": "string",
            "title": "model",
            "description": "The AI model to be used for the call, determining the assistant's capabilities."
          }
        },
        "required": [
          "phone_number",
          "task"
        ],
        "title": "InitiateCallRequestSchema"
      }
    },
    "securitySchemes": {
      "apiKey": {
        "type": "apiKey",
        "in": "header",
        "name": "Authorization"
      }
    }
  }
}