> ## Documentation Index > Fetch the complete documentation index at: https://help.eazybe.com/llms.txt > Use this file to discover all available pages before exploring further. # Send a template in bulk > Sends one template to multiple recipients with optional per-recipient components. The request returns a result for every recipient. A `200` response can include recipient failures. Always inspect `failed` and every item in `results[]`. ## OpenAPI ````yaml /api-reference/meta/openapi.yaml post /meta/phone-numbers/{phoneNumberId}/messages/template/bulk openapi: 3.1.0 info: title: Eazybe Meta API Documentation version: 1.0.0 description: | A single authenticated Eazybe REST surface over WhatsApp Business Cloud API. The wrapper uses the Meta credentials captured when a WABA is connected to Eazybe, so callers never send Meta access tokens directly. servers: - url: https://cerberus.eazybe.com/staging/api/v2 description: Eazybe staging API v2. security: - bearerAuth: [] tags: - name: Phone numbers description: Discover connected WABAs and phone-number IDs. - name: Messaging description: Send WhatsApp messages and update message state. - name: Templates description: Manage WhatsApp message templates. - name: Media description: Upload, inspect, and delete WhatsApp media. - name: Webhooks description: Manage WABA webhook subscriptions. - name: Analytics description: Read messaging, conversation, pricing, and template analytics. - name: Profiles and settings description: Manage business profiles and phone-number settings. - name: Automation description: Configure welcome messages, ice-breakers, and commands. - name: QR codes description: Manage click-to-chat QR codes. - name: Flows description: Manage the WhatsApp Flows lifecycle. - name: Number administration description: Register numbers, manage PINs, and synchronize coexistence data. - name: Block list description: List, block, and unblock WhatsApp users. paths: /meta/phone-numbers/{phoneNumberId}/messages/template/bulk: post: tags: - Messaging summary: Send a template in bulk description: | Sends one template to multiple recipients with optional per-recipient components. The request returns a result for every recipient. operationId: sendBulkTemplateMessages parameters: - $ref: '#/components/parameters/PhoneNumberId' requestBody: required: true content: application/json: schema: type: object required: - template - recipients - concurrency - marketing properties: template: type: object required: - name - language properties: name: type: string language: type: object properties: code: type: string required: - code recipients: type: array items: type: object required: - to - components properties: to: type: string components: type: array items: type: object required: - type - parameters properties: type: type: string parameters: type: array items: type: object required: - type - text properties: type: type: string text: type: string concurrency: type: integer marketing: type: boolean description: |- ```json { "template": { "name": "order_update", "language": { "code": "en" } }, "recipients": [ { "to": "919900000001", "components": [ { "type": "body", "parameters": [ { "type": "text", "text": "Ravi" } ] } ] }, { "to": "919900000002", "components": [ { "type": "body", "parameters": [ { "type": "text", "text": "Priya" } ] } ] }, { "to": "919900000003" } ], "concurrency": 10, "marketing": false } ``` example: template: name: order_update language: code: en recipients: - to: '919900000001' components: - type: body parameters: - type: text text: Ravi - to: '919900000002' components: - type: body parameters: - type: text text: Priya - to: '919900000003' concurrency: 10 marketing: false responses: '200': description: >- Batch processed (check `successful` / `failed`) **Failure responses** | **Status** | **Meaning** | **Action** | | --- | --- | --- | | `401` | Missing, invalid, or expired bearer token | Re-authenticate | | `404` | `phoneNumberId` not linked to your organization | Verify the id | | `400` | DTO validation failed — empty `recipients`, `concurrency` outside 1–50, non-object `template`, or an unknown property | Read the `message` array | | `500` | The whole batch failed before per-recipient handling | Retry the batch | content: application/json: schema: type: object required: - total - successful - failed - results properties: total: type: integer successful: type: integer failed: type: integer results: type: array items: type: object required: - to - status - data properties: to: type: string status: type: boolean data: type: object required: - messaging_product - contacts - messages properties: messaging_product: type: string contacts: type: array items: type: object required: - input - wa_id properties: input: type: string wa_id: type: string messages: type: array items: type: object required: - id - message_status properties: id: type: string message_status: type: string example: total: 3 successful: 2 failed: 1 results: - to: '919900000001' status: true data: messaging_product: whatsapp contacts: - input: '919900000001' wa_id: '919900000001' messages: - id: wamid.HBgMOTE5OTAwMDAwMDAx... message_status: accepted - to: '919900000002' status: true data: messaging_product: whatsapp contacts: - input: '919900000002' wa_id: '919900000002' messages: - id: wamid.HBgMOTE5OTAwMDAwMDAy... message_status: accepted - to: '919900000003' status: false error: Request failed with status code 400 components: parameters: PhoneNumberId: name: phoneNumberId in: path required: true description: Meta phone-number ID returned by `GET /meta/phone-numbers`. schema: type: string example: '5647382910' securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: Eazybe token description: | Eazybe bearer token. The token resolves the caller's organization and must be kept on the server. ````