Attesso
9 lines of code between your agent and a payment.
What it does
Attesso is a spending control and evidence layer for agents. It authorizes actions against a biometric user signed mandate and produces evidence anyone can verify.
Attesso is a PSP-agnostic spending-control and evidence layer. It authorizes agent actions against a user-signed mandate and produces evidence anyone can verify.
Your customer sets the boundaries once. The agent can act inside them, even when the customer isn't there. Every action comes with cryptographic proof. The customer defines the permission. Attesso verifies the agent's request and produces signed evidence for the payment provider. # 1. Create a bounded mandate curl -X POST $ATTESSO_API/v1/mandates \ -H "Authorization: Bearer ***" \ -d '{"subject_reference":"user_123","policy":{...}}' # 2. Customer approves with a passkey (hosted page) # 3. Authorize the agent's request curl -X POST $ATTESSO_API/v1/mandates/$MANDATE_ID/authorizations \ -H "Authorization: Bearer ***" \ -d '{"proposed_action":{...}}' # 4. Execute on your existing payment…from attesso.com
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