get_agent_card without arguments. The result includes agent_id, agent_name, mode, currency, and card metadata: id, status, last4, source, provider, kind, and usable_for_checkout.
For an external card, mode and source are external, provider is evervault, and card metadata also includes label, bank_name, and brand. monthly_limit_cents, remaining_monthly_limit_cents, and per_purchase_limit_cents are all null: no bank limits or remaining funds are known. transfer_limits_enforced is false and limits_enforced_by is issuing_bank.
For an external card, usable_for_checkout is false while checkout configuration or Browser Tokens preview approval is missing, even when the card is linked. A true value reports configured checkout readiness, not verified merchant compatibility.
For a simulation card, the source/provider are simulation, currency is EUR, and limits describe test spending only. usable_for_checkout is false; no live Transfer-issued cards are enabled.
No owner wallet ID, name, balance, wallet-derived available-to-spend amount, or payment credentials are returned. This read remains available when new payment access is disabled. Metadata is not proof that provider setup or merchant checkout has been verified.