# Methods

[api.com.01-asy-search-async-approach](https://standards.spdci.org/standards/dci-standards/employment-support-systems/wip-employment-support-systems-and-sp-system-interface/1.-crvs/api/methods/api.com.01-asy-search-async-approach "mention")

[api.com.01-syn-search-sync-approach](https://standards.spdci.org/standards/dci-standards/employment-support-systems/wip-employment-support-systems-and-sp-system-interface/1.-crvs/api/methods/api.com.01-syn-search-sync-approach "mention")

[api.com.02-event-subscription](https://standards.spdci.org/standards/dci-standards/employment-support-systems/wip-employment-support-systems-and-sp-system-interface/1.-crvs/api/methods/api.com.02-event-subscription "mention")

[api.com.03-event-notification](https://standards.spdci.org/standards/dci-standards/employment-support-systems/wip-employment-support-systems-and-sp-system-interface/1.-crvs/api/methods/api.com.03-event-notification "mention")

[api.com.04-asy-status-async-approach](https://standards.spdci.org/standards/dci-standards/employment-support-systems/wip-employment-support-systems-and-sp-system-interface/1.-crvs/api/methods/api.com.04-asy-status-async-approach "mention")

[api.com.04-syn-status-sync-approach](https://standards.spdci.org/standards/dci-standards/employment-support-systems/wip-employment-support-systems-and-sp-system-interface/1.-crvs/api/methods/api.com.04-syn-status-sync-approach "mention")

[api.com.05-syn-enrolment-status-sync-approach](https://standards.spdci.org/standards/dci-standards/employment-support-systems/wip-employment-support-systems-and-sp-system-interface/1.-crvs/api/methods/api.com.05-syn-enrolment-status-sync-approach "mention")

{% embed url="<https://api.spdci.org/release/sample-jsons/ess.html>" %}