> ## 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.

# Upload a Flow JSON asset

> Uploads the JSON definition used by a Flow.



## OpenAPI

````yaml /api-reference/meta/openapi.yaml post /meta/wabas/{wabaId}/flows/{flowId}/assets
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/wabas/{wabaId}/flows/{flowId}/assets:
    post:
      tags:
        - Flows
      summary: Upload a Flow JSON asset
      description: Uploads the JSON definition used by a Flow.
      operationId: uploadFlowAsset
      parameters:
        - $ref: '#/components/parameters/WabaId'
        - name: flowId
          in: path
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          multipart/form-data:
            schema:
              type: object
              properties:
                file:
                  type: string
                  format: binary
                name:
                  type: string
                  default: flow.json
                assetType:
                  type: string
                  default: FLOW_JSON
              required:
                - file
              description: >-
                ```bash

                curl -X POST
                "https://cerberus.eazybe.com/meta/wabas/1029384756/flows/556677889900/assets"
                \
                  -H "Authorization: Bearer <jwt>" \
                  -F "file=@flow.json" \
                  -F "name=flow.json" \
                  -F "assetType=FLOW_JSON"
                ```
      responses:
        '200':
          description: >-
            Asset uploaded — **check `validation_errors`**


            **Failure responses**


            | **Status** | **Meaning** | **Action** |

            | --- | --- | --- |

            | `401` | Missing, invalid, or expired bearer token |
            Re-authenticate |

            | `404` | `wabaId` not linked to your organization | Verify the id |

            | `400` | Flow is published (assets locked), or unparseable JSON |
            Upload to a draft flow |

            | `500` | No `file` field in the multipart body | Send as
            `multipart/form-data` with field `file` |

            | `502` | Graph unreachable or timed out | Retry with backoff |
          content:
            application/json:
              schema:
                type: object
                required:
                  - success
                  - validation_errors
                properties:
                  success:
                    type: boolean
                  validation_errors:
                    type: array
                    items: {}
              example:
                success: true
                validation_errors: []
components:
  parameters:
    WabaId:
      name: wabaId
      in: path
      required: true
      description: WhatsApp Business Account ID returned by `GET /meta/phone-numbers`.
      schema:
        type: string
      example: '1029384756'
  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.

````