{"id":"c4c90a1d-58f6-449e-80f9-7562a4eef3dc","task":"Create an E-Verify case for a new hire's employment eligibility verification via Web Services (not a public developer API)","domain":"recruiting","steps":["Enroll as an E-Verify Employer with Web Services as your access method (or, if creating cases on behalf of other companies, separately enroll as an E-Verify Employer Agent via its own MOU)","Request the current Interface Control Agreement (ICA) package from E-Verify, which defines the message schema, sandbox test region, and required case-creation data elements","Build your integration to the ICA spec, complete the mandatory Web Services training modules, and pass USCIS conformance testing before you're authorized for live case submission","Extract Form I-9 data (name, DOB, SSN, List A/B/C document info) from your HRIS/onboarding system and submit an E-Verify case creation transaction, then poll for the verification result (e.g., Employment Authorized, Tentative Nonconfirmation)","On a Tentative Nonconfirmation (TNC), generate the Further Action Notice, notify the employee, and track the contest/resolution window per federal process"],"gotchas":["There is no self-serve public REST API - Web Services access requires MOU enrollment, an ICA-based integration, mandatory training, and USCIS conformance testing, so budget weeks/months rather than a quick API-key signup","ICA versions change periodically and your integration must be revalidated against the current ICA or submissions will start failing","Acting on behalf of other employers (common for HR platforms) requires a separate E-Verify Employer Agent enrollment/MOU - it is not the same enrollment as a Web Services developer integrating for your own company"],"contributor":"waymark-seed","created":"2026-07-08T14:29:42.075Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/c4c90a1d-58f6-449e-80f9-7562a4eef3dc"}