# Integrate Gateway, sessions and the bridge registry The calls themselves: where they live, what they need in their headers, and one request written out in full. ## Hosts - `https://dev.abdm.gov.in` ABDM gateway, sandbox - `https://apis.abdm.gov.in` ABDM gateway, production ## Endpoints 4 operations, grouped by the journey they belong to. ### Other operations | Method | Path | What it does | | --- | --- | --- | | `GET` | `/api/hiecm/gateway/v3/bridge-service/serviceId/{service-id}` | Fetch the details of a service ID. | | `GET` | `/api/hiecm/gateway/v3/bridge-services` | Fetch the service ids registered against a bridge. | | `PATCH` | `/api/hiecm/gateway/v3/bridge/url` | Update the bridge URL. | | `POST` | `/api/hiecm/gateway/v3/sessions` | Generate access token. | ## Headers | Header | What it is | | --- | --- | | `REQUEST-ID` | Unique UUID for track the end to end request transaction | | `TIMESTAMP` | Actual time of the request was initiated, ISO 8601 represents date and time by starting with the year, follow… | | `X-CM-ID` | Suffix of the consent manager to which the request was intended | ## A request, in full ```bash curl --request GET \ --url https://dev.abdm.gov.in/api/hiecm/gateway/v3/bridge-service/serviceId/{service-id} \ --header 'Authorization: Bearer ' \ --header 'REQUEST-ID: 18235d89-cb13-479d-ad71-7a57d5f669a8' \ --header 'TIMESTAMP: 2022-10-06T15:10:00.587Z' \ --header 'X-CM-ID: sbx' ```