Give your
agent a wallet
Signet.

Don’t hand your agent the keys to your money. Give it its own.

Give your
agent a wallet
Signet.

Don’t hand your agent the keys to your money. Give it its own.

Humans carry wallets.
Agents carry Signets.

Agents need more than borrowed cards and credentials. They need their own financial accounts.

How Signets work

Signets are financial accounts designed for agents. They give agents their own identity, an isolated balance, dedicated credentials, and limits set by their owners.

Every agent gets a verified ID, linked to the person or company it acts for. Each payment traces back to someone accountable.
Funds of its own, kept apart from its owner's and every other agent's. It can never spend more than it holds.
Its own cards, bank account, and wallet, issued to the agent, not borrowed from its owner. It never needs anyone's card number or bank login.
Set who each agent can pay, how much, and when. The limits sit outside the model. A prompt is a suggestion. A limit is a fact.
Inside its limits it acts without asking. Outside them it waits for its owner's approval. Every payment records why it was made, the rule it passed, and who approved it.

How Signets work

Signets are financial accounts designed for agents. They give agents their own identity, an isolated balance, dedicated credentials, and limits set by their owners.

Identity

Every agent gets a verified ID, linked to the person or company it acts for. Each payment traces back to someone accountable.

Isolated Balance

Funds of its own, kept apart from its owner's and every other agent's. It can never spend more than it holds.

Dedicated Credentials

Its own cards, bank account, and wallet, issued to the agent, not borrowed from its owner. It never needs anyone's card number or bank login.

Limits and Policies

Set who each agent can pay, how much, and when. The limits sit outside the model. A prompt is a suggestion. A limit is a fact.

AgentMuseSpend limit$5,000 / dayCounterpartiesAllowlist onlyTime window08:00–20:00ApprovalOver $1,000

Approvals and Audit Trail

Inside its limits it acts without asking. Outside them it waits for its owner's approval. Every payment records why it was made, the rule it passed, and who approved it.

Issue and configure a Signet in one call.

One Signet or ten thousand, each with its own balance and limits.

zsh

$ curl https://api.signets.ai/v1/signets \    -u sk_test_...: \    -d agent="Muse" \    -d owner="Acme Studio" \    -d balance=500000 \    -d approve_over=100000 \    -d rails="auto"{  "id": "sig_28xQ",  "agent": "Muse",  "owner": "Acme Studio",  "balance": 500000,  "status": "active"}$