openapi: 3.0.3 info: title: Vibes Connect HTTP Message Acquisition Campaigns Messages API description: The Vibes Connect HTTP Message API enables sending and receiving SMS and MMS messages via HTTP calls. Vibes is a Tier 1 carrier in the United States with direct connections to Verizon, AT&T, T-Mobile, and regional providers. The API supports SMS messaging, MMS messaging with multimedia content, callback setup for inbound messages, and carrier information lookups. version: '3.0' contact: url: https://developer-aggregation.vibes.com license: name: Proprietary servers: - url: https://messageapi.vibesapps.com description: US and Canada SMS Endpoint - url: https://messageapi-mms.vibesapps.com description: US MMS Endpoint security: - basicAuth: [] tags: - name: Messages description: Send SMS and MMS messages. paths: /api/v1/sms/messages: post: operationId: sendSmsMessage summary: Send SMS Message description: Send an SMS message to one or more mobile numbers via the Vibes Connect HTTP Message API. Supports single and batch message sends. tags: - Messages requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/SmsMessageCreate' responses: '200': description: Message accepted for delivery. content: application/json: schema: $ref: '#/components/schemas/SmsMessageResponse' '400': $ref: '#/components/responses/BadRequest' '401': $ref: '#/components/responses/Unauthorized' '429': $ref: '#/components/responses/TooManyRequests' /api/v1/mms/messages: post: operationId: sendMmsMessage summary: Send MMS Message description: Send an MMS message including pictures, links, and other media content via HTTP call. Uses MM7 Protocol with custom headers. tags: - Messages requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/MmsMessageCreate' responses: '200': description: MMS message accepted for delivery. content: application/json: schema: $ref: '#/components/schemas/MmsMessageResponse' '400': $ref: '#/components/responses/BadRequest' '401': $ref: '#/components/responses/Unauthorized' '429': $ref: '#/components/responses/TooManyRequests' components: schemas: SmsMessageResponse: type: object properties: message_id: type: string description: Unique identifier for the submitted message. status: type: string description: Delivery status of the message. enum: - accepted - queued - sent - delivered - failed to: type: string description: Recipient mobile number. from: type: string description: Sender short code or long code. MmsMessageCreate: type: object required: - to - from - subject - content properties: to: type: string description: Recipient mobile number in E.164 format. example: '+15551234567' from: type: string description: Short code or long code to send from. subject: type: string description: MMS message subject line. content: type: array description: Array of media content parts for the MMS message. items: type: object properties: content_type: type: string description: MIME type of the content (e.g., image/jpeg, text/plain). url: type: string format: uri description: URL of the media content. callback_url: type: string format: uri description: URL to receive delivery receipt callbacks. MmsMessageResponse: type: object properties: message_id: type: string description: Unique identifier for the submitted MMS message. status: type: string description: Delivery status of the MMS message. enum: - accepted - queued - sent - delivered - failed to: type: string description: Recipient mobile number. Error: type: object properties: error: type: string description: Error type identifier. message: type: string description: Human-readable error message. SmsMessageCreate: type: object required: - to - from - text properties: to: type: string description: Recipient mobile number in E.164 format. example: '+15551234567' from: type: string description: Short code or long code to send from. example: '12345' text: type: string description: SMS message text content (up to 160 characters per segment). maxLength: 1600 callback_url: type: string format: uri description: URL to receive delivery receipt callbacks. responses: Unauthorized: description: Unauthorized - invalid or missing credentials. content: application/json: schema: $ref: '#/components/schemas/Error' BadRequest: description: Bad request - invalid parameters or request body. content: application/json: schema: $ref: '#/components/schemas/Error' TooManyRequests: description: Rate limit exceeded - too many requests. content: application/json: schema: $ref: '#/components/schemas/Error' securitySchemes: basicAuth: type: http scheme: basic description: HTTP Basic Authentication. Combine the username and password into a "username:password" string, encode it using Base64, and add the Authorization HTTP header set to "Basic " plus the encoded string. externalDocs: url: https://developer-aggregation.vibes.com/reference/http-message-api description: Vibes Connect API Documentation