curl -X DELETE "https://example.com/v1/contacts/string"Empty
Delete Agent
Delete an agent. Numbers that routed calls to it are unregistered for inbound and ring out again; numbers that routed texts to it go back to webhooks only.
Delete Email Domain
Permanently remove a sender domain/identity. Irreversible — for a custom domain, also deletes the SES identity, so the domain can no longer send until re-registered and re-verified. Fails with 409 if any Email rows still reference this domain; delete or wait for those to age out first.