> ## Documentation Index > Fetch the complete documentation index at: https://docs.neuroncx.in/llms.txt > Use this file to discover all available pages before exploring further. # Send outbound WhatsApp message > Wrapper on the WhatsApp Cloud API `/message` endpoint. Supports template (text / media / interactive / authentication) and session (text / image) messages. ## OpenAPI ````yaml POST /fbwrapper/outbound/{botnumberwithisd} openapi: 3.0.3 info: title: NeuronCx API version: 1.0.0 description: >- API collection of NeuronCx — Omnichannel Automations & Reasoning. NeuronCx APIs use Bearer as an authorization layer. Every API request must contain an `Authorization` HTTP header with a token. Tokens can be generated by admin role users on https://dash.neuroncx.in/. servers: - url: https://domain-c.neuroncx.in description: Carrier domain (domain_c) - url: https://domain-g.neuroncx.in description: Get/lead domain (domain_g) - url: https://domain-i.neuroncx.in description: Interactive/messaging domain (domain_i) - url: https://events.neuroncx.in description: Event handler domain - url: https://automation.neuroncx.in description: Automation domain security: - bearerAuth: [] tags: - name: Prospects - name: Messages - name: Attributes - name: Agent - name: Events paths: /fbwrapper/outbound/{botnumberwithisd}: post: tags: - Messages summary: Send outbound WhatsApp message description: >- Wrapper on the WhatsApp Cloud API `/message` endpoint. Supports template (text/media/interactive/authentication) and session (text/image) messages. An optional `activity` object can be included to push activity data alongside the message. operationId: sendOutboundMessage parameters: - name: botnumberwithisd in: path required: true schema: type: string requestBody: required: true content: application/json: schema: type: object additionalProperties: true example: messaging_product: whatsapp recipient_type: individual to: PHONE_NUMBER type: template template: name: template_name language: code: LANGUAGE_AND_LOCALE_CODE components: - type: body parameters: - type: text parameter_name: customer_name text: John responses: '200': description: Accepted content: application/json: example: messages: - id: wamid.HBg... message_status: accepted x-codeSamples: - lang: JSON label: Text template source: |- { "messaging_product": "whatsapp", "recipient_type": "individual", "to": "PHONE_NUMBER", "type": "template", "template": { "name": "template_name", "language": { "code": "LANGUAGE_AND_LOCALE_CODE" }, "components": [ { "type": "body", "parameters": [ { "type": "text", "parameter_name": "customer_name", "text": "John" }, { "type": "text", "parameter_name": "order_id", "text": "9128312831" } ] } ] }, "activity": { "activityId": "", "activity_context": "", "activity_customdata": "" } } - lang: JSON label: Image header template source: |- { "messaging_product": "whatsapp", "recipient_type": "individual", "to": "PHONE_NUMBER", "type": "template", "template": { "name": "template_name", "language": { "code": "LANGUAGE_AND_LOCALE_CODE" }, "components": [ { "type": "header", "parameters": [ { "type": "image", "image": { "link": "https://URL" } } ] }, { "type": "body", "parameters": [ { "type": "text", "text": "TEXT-STRING" } ] } ] }, "activity": { "activityId": "", "activity_context": "", "activity_customdata": "" } } - lang: JSON label: Video header template source: |- { "messaging_product": "whatsapp", "recipient_type": "individual", "to": "PHONE_NUMBER", "type": "template", "template": { "name": "template_name", "language": { "code": "LANGUAGE_AND_LOCALE_CODE" }, "components": [ { "type": "header", "parameters": [ { "type": "video", "video": { "link": "https://URL" } } ] }, { "type": "body", "parameters": [ { "type": "text", "text": "TEXT-STRING" } ] } ] }, "activity": { "activityId": "", "activity_context": "", "activity_customdata": "" } } - lang: JSON label: Interactive template source: |- { "messaging_product": "whatsapp", "recipient_type": "individual", "to": "PHONE_NUMBER", "type": "template", "template": { "name": "template_name", "language": { "code": "LANGUAGE_AND_LOCALE_CODE" }, "components": [ { "type": "body", "parameters": [ { "type": "text", "text": "TEXT_STRING" } ] }, { "type": "button", "sub_type": "quick_reply", "index": "0", "parameters": [ { "type": "payload", "payload": "PAYLOAD" } ] } ] }, "activity": { "activityId": "", "activity_context": "", "activity_customdata": "" } } - lang: JSON label: Auth OTP template source: |- { "messaging_product": "whatsapp", "recipient_type": "individual", "to": "", "type": "template", "template": { "name": "TEMPLATE_NAME", "language": { "code": "en_US" }, "components": [ { "type": "body", "parameters": [ { "type": "text", "text": "" } ] }, { "type": "button", "sub_type": "url", "index": "0", "parameters": [ { "type": "text", "text": "" } ] } ] } } - lang: JSON label: Session text source: |- { "messaging_product": "whatsapp", "recipient_type": "individual", "to": "919999900000", "type": "text", "text": { "preview_url": true, "body": "Hello world !!!" } } - lang: JSON label: Session image source: |- { "messaging_product": "whatsapp", "recipient_type": "individual", "to": "919999900000", "type": "image", "image": { "link": "", "caption": "" } } components: securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.