Update Test Agent
Update an existing RCS test agent’s configuration.
All fields are optional — only include the fields you want to update.
Image Requirements
If updating images, the same requirements apply as when creating an agent:
2-Minute Cooldown
After updating a test agent, there is a mandatory 2-minute cooldown before you can whitelist phone numbers. This is a requirement imposed by Google’s RBM platform.
Authentication
Path parameters
The RCS agent ID (must be prefixed with agent_).
Request
URL to the agent's logo image.
Requirements:
- Format: JPEG or PNG
- Max file size: 50 KB
- Recommended: Square aspect ratio
URL to the agent's hero banner image.
Requirements:
- Format: JPEG or PNG
- Max file size: 200 KB
- Recommended: Landscape aspect ratio
Whether the agent supports two-way conversations.
The primary use case for the RCS agent. This helps carriers understand the purpose of the agent during review.
TRANSACTIONAL— Order confirmations, shipping updates, appointment reminders, and similar transactional notifications.PROMOTIONAL— Marketing messages, offers, discounts, and promotional content.OTP— One-time passwords and verification codes.MULTI_USE— A combination of transactional, promotional, and/or OTP messaging.
Response
The unique agent ID. Use this ID when sending messages, whitelisting numbers,
and performing other agent operations. Always prefixed with agent_.
The type of the agent. Test agents always have type TEST.

