Meta Ads OAuth callback

GET/api/v1/meta-ads/oauth/callback

Handle the Facebook Login redirect. Called by Meta, not the SPA.

Operation ID: meta_ads_oauth_callback·View as markdown·OpenAPI slice

Authentication

Bearer token authentication. Pass your DayZero API token in the Authorization header and the target business UUID in x-business-id.

Parameters

Query

codestring: Authorization code from Meta
statestring: Single-use state nonce
errorstring: Set when the person declined
error_descriptionstring

Responses

200Successful Response

422Validation Error

Schema: ErrorResponse

errorstringrequired: Error category: validation_error, unauthorized, forbidden, not_found, conflict, rate_limited, server_error, or service_unavailable.
messagestringrequired: Human-readable explanation, safe to show to end users.
codestringrequired: Stable machine-readable code in CATEGORY_NNN form (e.g. NOT_FOUND_006, AUTH_010, GEN_002).
request_idstring: Correlation id for support requests. Echoes the x-request-id request header when one was supplied.
errorsobject: Field-level validation messages keyed by field name. Present on 400/422 validation failures only.

Code samples

GET/api/v1/meta-ads/oauth/callback

bash

curl -X GET 'https://api.ondayzero.com/api/v1/meta-ads/oauth/callback' \
  -H 'Authorization: Bearer dz_your_token' \
  -H 'x-business-id: YOUR_BUSINESS_ID'