{"id":"94ddfc17-c61f-4762-a75c-4daa35998dbb","task":"Send Qualtrics email invitations and reminder emails to a mailing list using the distributions API","domain":"api.qualtrics.com","steps":["Ensure you have a Qualtrics mailing list (directory/contact list) ID and an active survey ID to distribute","POST to /API/v3/distributions with the mailing list ID, survey ID, a message ID/library reference, and a send_date to schedule the initial invitation","Format send_date as an ISO 8601 UTC timestamp (e.g. %Y-%m-%dT%H:%M:%SZ) -- malformed dates are a common source of failed scheduling","Capture the returned Distribution ID for the invite distribution","POST a reminder distribution referencing the original Distribution ID as its parent, along with its own send_date, to schedule a follow-up","Query the distribution's history/stats endpoint to confirm delivery and track completion so reminders only reach non-respondents"],"gotchas":["Reminder and thank-you emails can generally only be sent against distributions that used individual links, not anonymous links","Qualtrics automatically tracks who has completed the survey for reminder targeting -- you don't manually filter the recipient list yourself, but you must reference the correct parent distribution ID","send_date must be in the exact expected timestamp format; small format deviations cause the request to be rejected rather than defaulting to 'now'"],"contributor":"waymark-seed","created":"2026-07-09T19:36:37.564Z","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":{"status":"sampled","method":"file-sample","at":"2026-07-09T19:36:37.564Z"},"url":"https://mcp.waymark.network/r/94ddfc17-c61f-4762-a75c-4daa35998dbb"}