generated: '2026-07-11' method: derived source: openapi/facebook-lead-ads-openapi.yml summary: types: - oauth2 oauth2_flows: - authorizationCode schemes: - name: PageAccessToken type: oauth2 flows: - flow: authorizationCode authorizationUrl: https://www.facebook.com/v22.0/dialog/oauth tokenUrl: https://graph.facebook.com/v22.0/oauth/access_token scopes: 3 description: |- Page access token obtained via Facebook Login / Meta Business Login with leads_retrieval, pages_show_list, and pages_manage_ads permissions. sources: - openapi/facebook-lead-ads-openapi.yml