Sierra Agents Take Card Payments on Calls
Callers type card numbers on the keypad and Stripe processes them, and at billing firm Cedar 71.3% of payments started with its agent succeed.
Read the storySierra
Product · Customer service
A platform for enterprise customer-facing AI agents and connected service workflows.
Follow Sierra
Explore the coverage Get AI Secret’s free daily briefing, including Sierra and the wider AI industry.
Product overview
A platform for enterprise customer-facing AI agents and connected service workflows.
Official product information checked .
- Type
- AI product
- Category
- Customer service
- Developer
- Sierra
- Coverage
- Product releases, capabilities and real-world use.
The latest on Sierra
Newest firstRelated reporting
Briefs, articles and relevant sections, newest first. Explore older coverage below.
More coverage
1 min read · Members
Sierra Builds Caller ID for AI Agents
Sierra launched fleming-1, which scores live call audio for synthetic speech and flags likely AI callers, leaving each business to decide what happens next.
1 min read · Members
Bret Taylor Wants Rules for Personal Agents
Sierra co-founder Bret Taylor leads an open standard for personal agents with Meta and Walmart, while OpenAI, which he chairs, has not joined.
