Understanding registration fields - AWS End User Messaging SMS
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Understanding registration fields

Your country launch registration contains two categories of fields: fields that become part of your agent's public profile visible to end users on their device, and fields that are only seen by the carrier reviewer during the approval process.

Agent profile fields (visible to end users on device)

These fields are displayed to recipients in their messaging app. They form your brand identity and are visible every time a user views your agent's profile or receives a message from you.

Field Where it appears Constraints
Display name Shown as the sender name alongside messages and at the top of the agent profile 1-40 characters
Description Shown on the agent profile page in the messaging app 1-100 characters
Logo Shown next to your messages and on the agent profile 224x224 px, PNG with transparency, max 50 KB
Banner image Shown at the top of the agent profile (Android only) 1440x448 px, PNG or JPEG, max 200 KB
Accent color Used as highlight color in the messaging app UI Hex code, min 4.5:1 contrast ratio vs white
Contact phone Shown on agent profile as a tappable contact option E.164 format, with a label
Contact email Shown on agent profile as a tappable contact option Valid email, with a label
Contact website Shown on agent profile as a tappable link Valid URL, with a label
Privacy policy Linked from the agent profile Valid accessible URL, with a label
Terms of service Linked from the agent profile Valid accessible URL, with a label

Because these fields are visible to end users, they must be accurate, professional, and represent your brand correctly. Changes to some profile fields (logo, display name) may require a new registration.

Carrier review fields (not visible to end users)

These fields are submitted as part of the launch request and are reviewed by carriers to verify your business identity and messaging compliance. End users never see these fields.

Field Purpose Notes
Company name, address, city, region, zip Business identity verification Must match official business records
Company phone number Reviewer contact for verification E.164 format required
Tax code Business identity verification Must match official records
Industry Risk assessment Select from available options
Brand contact person, email, mobile, role Point of contact for the brand Email domain must match brand (see ISV and multi-brand registration)
Campaign description Explains what messages you will send Must align with declared use case
Campaign example Sample message content Must match declared use case type
Opt-in details How users consent to receive messages Text description of your opt-in flow
Opt-in URL Where users opt in on your website Must be publicly accessible, on your domain
Opt-in example First message sent after opt-in Must include brand name
Opt-out details How users can stop messages Text description of opt-out mechanism
Opt-out example Message sent when user opts out Must include brand name, confirm no more messages
HELP example Message sent when user sends HELP Must include customer care contact info
Video URL Screen recording of the messaging experience Must be publicly accessible
Estimated monthly volume Capacity planning Informational, does not restrict sending

Why this matters

When writing your agent description (100 chars max), remember that end users see it on their phone. It should be clear and useful to a consumer, not written for a reviewer. However, it must also satisfy the carrier reviewer's requirement to specify message types.

When writing your campaign description and opt-in/opt-out details, these are for the reviewer only. Be thorough and explicit about your compliance practices — the end user never sees these fields.