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A wallet link is the one-call integration for messaging agents. You mint a link for a connected user and text it. Tapping it opens the Agentcard wallet, where the user adds a card or approves a payment, then returns to the thread. All wallet UI lives on Agentcard’s surface; you implement connect, consent, and this call, and observe the rest over webhooks. A link allows up to 20 opens inside its lifetime (15 minutes by default). Create a fresh one at the moment it is needed rather than reusing old ones. Append merchant and amount (in cents) to the URL to open straight onto the approval sheet for a specific charge. Wallet links are enabled per organization. If the endpoint answers 404 for your organization, ask us to turn it on.

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Endpoints

Webhooks: wallet_link.opened, vault.card_stored, connected_card.updated, connection.created.