Zernio
Zernio
API Reference

Meta Business Agent

Setup

Get agent setup statusGETCreate the agentPOSTList agent settingsGETUpdate agent settingsPATCHList allowlisted consumersGETAllowlist a consumerPOSTRemove an allowlisted consumerDELETE

Knowledge

Get business informationGETReplace business informationPUTReset business informationDELETEList FAQsGETCreate a FAQPOSTGet a FAQGETUpdate a FAQPUTDelete a FAQDELETEList crawled websitesGETAdd a website to crawlPOSTGet a crawled websiteGETUpdate a crawled websitePUTRemove a crawled websiteDELETEList knowledge filesGETUpload a knowledge filePOSTGet a knowledge fileGETDelete a knowledge fileDELETE

Skills

List skillsGETCreate a skillPOSTGet a skillGETUpdate a skillPUTDelete a skillDELETEList UI skillsGETCreate a UI skillPOSTGet a UI skillGETUpdate a UI skillPUTDelete a UI skillDELETE

Connectors

List connectorsGETCreate a connectorPOSTGet a connectorGETUpdate a connectorPUTDelete a connectorDELETESet connector credentialsPOSTRefresh MCP connector toolsPOSTGet connector failure logsGETList connector toolsGETCreate a connector toolPOSTGet a connector toolGETUpdate a connector toolPUTDelete a connector toolDELETERun a connector tool oncePOST

Operate

Get usage budgetsGETReplace usage budgetsPUTSend a test messagePOSTSend a business eventPOSTGet a business event statusGETRead evaluation dataGETStart an evaluation runPOST
Dashboard
llms.txtOpenAPI
OverviewPlatformsAPI ReferenceResources
Meta Business Agent

Get a knowledge file

GET
/v1/accounts/{accountId}/business-agent/files/{fileId}

Authorization

bearerAuth
AuthorizationBearer <token>

API key authentication: send your Zernio API key in the Authorization header, prefixed with Bearer.

In: header

Path Parameters

accountId*string

WhatsApp social account id (the number must be managed through the Cloud API).

fileId*string

Response Body

application/json

application/json

application/json

application/json

application/json

{  "id": "string",  "file_name": "string"}
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Upload a knowledge file

Accepted types: pdf, doc, docx, png, jpg, jpeg, plus csv and xlsx when Meta enabled extraction on the asset. Meta's limit is 100 MB. Two ways to send the file: - JSON `{ url, fileName }`: Zernio downloads the file (public https URL, no redirects, capped at 100 MB) and forwards it. Use this for anything above a few megabytes. - multipart form-data with a `file` part (and an optional `fileName`): bounded by the request body limit of about 4.5 MB; larger uploads must use the `url` form. Not idempotent.

Delete a knowledge file

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