Fizzl Agent Wallet
A non-custodial payment management tool designed for AI agents. It provides tiered spending-limit controls, human approval workflows for transactions exceeding set limits (supporting Face ID, push notifications, and Telegram), and human-readable transaction receipts. The tool is designed to balance autonomous payment capabilities of AI agents with human oversight of funds.
Timeline (last 90 days)
A developer built Fizzl Agent Wallet as an intermediary solution between agents' autonomous payment capabilities and human control over funds.
Fizzl allows setting individual per-transaction and daily limits for each agent, with different agents configurable to different amounts.
When a payment amount exceeds the limit, Fizzl sends an approval request to the user's phone, supporting Face ID, push notifications, or Telegram confirmation.
Fizzl adopts a default-deny fail-safe mechanism, where a lack of user response means no payment is made.
Fizzl generates a human-readable receipt for each payment, recording what was purchased, who the transaction counterparty was, the amount, and the security determination result from the presign-guard.
Fizzl adopts a non-custodial architecture where agents always hold their own keys, the server never holds keys or funds, and is only responsible for counting, querying, and logging.
The presign-guard conducts a policy review of transaction content before the transaction is broadcast to the blockchain.
Fizzl offers a free experience accessible without an account at wallet.fizzl.eu/demo, with the free version supporting 1 agent.
Fizzl's Pro version offers unlimited agents, 90-day receipt retention, and endpoint monitoring, and the developer is willing to provide 30-day free trial codes for testers.
Fizzl supports login via wallet, email, or Face ID, and can be installed as an app on a phone.
1 more timeline events
All Facts (11)
The phone approval mechanism may become an efficiency bottleneck in high-frequency payment scenarios, which is a trade-off inherent to agent payment security tools.
50%UnverifiedFizzl allows setting individual per-transaction and daily limits for each agent, with different agents configurable to different amounts.
50%UnverifiedWhen a payment amount exceeds the limit, Fizzl sends an approval request to the user's phone, supporting Face ID, push notifications, or Telegram confirmation.
50%UnverifiedFizzl adopts a default-deny fail-safe mechanism, where a lack of user response means no payment is made.
50%UnverifiedFizzl generates a human-readable receipt for each payment, recording what was purchased, who the transaction counterparty was, the amount, and the security determination result from the presign-guard.
50%UnverifiedFizzl adopts a non-custodial architecture where agents always hold their own keys, the server never holds keys or funds, and is only responsible for counting, querying, and logging.
50%UnverifiedThe presign-guard conducts a policy review of transaction content before the transaction is broadcast to the blockchain.
50%UnverifiedFizzl offers a free experience accessible without an account at wallet.fizzl.eu/demo, with the free version supporting 1 agent.
50%UnverifiedFizzl's Pro version offers unlimited agents, 90-day receipt retention, and endpoint monitoring, and the developer is willing to provide 30-day free trial codes for testers.
50%UnverifiedFizzl supports login via wallet, email, or Face ID, and can be installed as an app on a phone.
50%UnverifiedA developer built Fizzl Agent Wallet as an intermediary solution between agents' autonomous payment capabilities and human control over funds.
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