SMS Consent & Opt-In Process

Last updated July 24, 2026

Purpose of this page

Wavefield Research Inc. operates a survey research platform used by businesses to field their own studies. This page documents how SMS consent is obtained and confirmed before any text message is sent, for review by carriers and regulators (e.g. Twilio toll-free verification, A2P 10DLC brand/campaign registration).

How consent is obtained

Wavefield is a B2B platform — our clients (market researchers, pollsters, and similar organizations) bring their own contact lists of respondents they already have a relationship with. Wavefield does not collect phone numbers or solicit consent directly from the general public.

Before uploading a contact list, the client must already have obtained consent from those respondents to be contacted about research, through the client's own pre-existing means (e.g. a prior customer relationship, a signed consent form, or a web form the client operates).

On-platform consent confirmation

Consent is not just assumed — before any SMS invitation can be sent for a study, the client must explicitly check an affirmative, SMS-specific attestation in the product. This checkbox only appears when the client selects the Text (SMS) channel, and the "Send invitations" action is disabled until it is checked:

Screenshot of Wavefield's SMS consent attestation checkbox in the Audience panel: 'I confirm these respondents opted in to receive text messages about this research (required — texting without consent violates TCPA/CASL). Replies of STOP are honored automatically.'

The exact checkbox text: “I confirm these respondents opted in to receive text messages about this research (required — texting without consent violates TCPA/CASL). Replies of STOP are honored automatically.”

Message content sent to respondents

Every SMS invitation follows the same template, sent by the platform automatically:

You're invited to a survey: [Survey Title]. [Optional custom sentence from the client.] Your personal link: https://app.wavefieldresearch.com/s/[token] Reply STOP to opt out.

A reminder to respondents who haven't completed the study uses the same format, opening with “Reminder — your survey is still open: [Survey Title].” instead. Message frequency is typically one invitation and up to two reminders per study.

Opt-out handling

Replying STOP to any Wavefield SMS is honored automatically and immediately — the platform records the opt-out and that contact is never texted again, for that study or any future one. Replying HELP or writing to support@wavefieldresearch.com reaches a person for assistance.

Further reading

See the full Privacy Policy for how contact and response data is handled more broadly.