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Live API contract
API REFERENCE / Events and invitations

Send event invitations

POST/v1/events/{id}/send

Queues an invitation for every invitee who has never been messaged. Already-messaged invitees are reminded one at a time through POST /v1/invitees/{id}/resend. Limited to 60 calls per minute per key.

Authentication

Send an organization-scoped API key in the Authorization header. Keep credentials on your server.

events:managemessages:send
Authentication and API keys →

Parameters

idpathrequired
string · uuid

Responses

202 Response schema

application/json

queuedintegerrequired

Range: -9007199254740991 to 9007199254740991.

View complete response schema
HTTP 202 schema
{
  "type": "object",
  "properties": {
    "queued": {
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991
    }
  },
  "required": [
    "queued"
  ],
  "additionalProperties": false
}

401 Response schema

application/json

errorobjectrequired
View nested fields
codestringrequired
messagestringrequired
requestIdstringrequired
detailsvalue
View complete response schema
HTTP 401 schema
{
  "type": "object",
  "properties": {
    "error": {
      "type": "object",
      "properties": {
        "code": {
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "requestId": {
          "type": "string"
        },
        "details": {}
      },
      "required": [
        "code",
        "message",
        "requestId"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "error"
  ],
  "additionalProperties": false
}

403 Response schema

application/json

errorobjectrequired
View nested fields
codestringrequired
messagestringrequired
requestIdstringrequired
detailsvalue
View complete response schema
HTTP 403 schema
{
  "type": "object",
  "properties": {
    "error": {
      "type": "object",
      "properties": {
        "code": {
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "requestId": {
          "type": "string"
        },
        "details": {}
      },
      "required": [
        "code",
        "message",
        "requestId"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "error"
  ],
  "additionalProperties": false
}

404 Response schema

application/json

errorobjectrequired
View nested fields
codestringrequired
messagestringrequired
requestIdstringrequired
detailsvalue
View complete response schema
HTTP 404 schema
{
  "type": "object",
  "properties": {
    "error": {
      "type": "object",
      "properties": {
        "code": {
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "requestId": {
          "type": "string"
        },
        "details": {}
      },
      "required": [
        "code",
        "message",
        "requestId"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "error"
  ],
  "additionalProperties": false
}

409 Response schema

application/json

errorobjectrequired
View nested fields
codestringrequired
messagestringrequired
requestIdstringrequired
detailsvalue
View complete response schema
HTTP 409 schema
{
  "type": "object",
  "properties": {
    "error": {
      "type": "object",
      "properties": {
        "code": {
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "requestId": {
          "type": "string"
        },
        "details": {}
      },
      "required": [
        "code",
        "message",
        "requestId"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "error"
  ],
  "additionalProperties": false
}

422 Response schema

application/json

errorobjectrequired
View nested fields
codestringrequired
messagestringrequired
requestIdstringrequired
detailsvalue
View complete response schema
HTTP 422 schema
{
  "type": "object",
  "properties": {
    "error": {
      "type": "object",
      "properties": {
        "code": {
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "requestId": {
          "type": "string"
        },
        "details": {}
      },
      "required": [
        "code",
        "message",
        "requestId"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "error"
  ],
  "additionalProperties": false
}

429 Response schema

application/json

errorobjectrequired
View nested fields
codestringrequired
messagestringrequired
requestIdstringrequired
detailsvalue
View complete response schema
HTTP 429 schema
{
  "type": "object",
  "properties": {
    "error": {
      "type": "object",
      "properties": {
        "code": {
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "requestId": {
          "type": "string"
        },
        "details": {}
      },
      "required": [
        "code",
        "message",
        "requestId"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "error"
  ],
  "additionalProperties": false
}

Authentication and validation failures use the shared error envelope. Save the request ID when diagnosing a failed call.

Build the surrounding workflow

Read the events and invitations guide for ordering, verification and recovery. Browse the other events and invitations endpoints when you need the next operation.