Debug Token
GET https://graph.facebook.com/{{Version}}/debug_token?input_token={{OAuth-User-Token}}
After a business finishes the embedded signup flow, you can fetch the shared WhatsApp business account ID using the returned accessToken with the Debug-Token endpoint.
Request Params
| Key | Datatype | Required | Description |
| input_token | string | | Token returned once the business finished going through the embedded signup flow. |
HEADERS
| Key | Datatype | Required | Description |
RESPONSES
status: OK
{"data":{"app_id":"facebook-app-id","type":"USER","application":"app-name","data_access_expires_at":1600000000,"expires_at":1600000000,"is_valid":true,"scopes":["whatsapp_business_management","public_profile"],"granular_scopes":[{"scope":"whatsapp_business_management","target_ids":["111111111111111","222222222222222","333333333333333"]}],"user_id":"XXXXXXXXXXXXXXX"}}