Error
SMS
Manually record an opt-out (do-not-text)
Records an opt-out that arrived outside SMS (a phone call, an email) so the business stops texting that number. Opt-outs must be honored regardless of how they arrive. Returns 200 (not 201) — an opt-out is an idempotent record, not a created resource.
POST
Error
Authorizations
Flowyte secret API key (Authorization: Bearer flowyte_sk_live_…). Scope-gated; is scoped to your organization — a key can never reach another tenant. The listed scopes in each operation's apiKey requirement are the scopes that key must hold. The tokenUrl is nominal: keys are minted in the dashboard.