v33

latestOpenAPI 3.1.0Proprietaryraw.githubusercontent.com2026-05-28103497709.6 KB

Cards

Get a card

Retrieve a card by its system-generated id.

get/cards/{id}

Response

Successful operation

idstring required

System-generated unique card identifier

cardholderIdstring required

The id of the Customer who holds this card.

platformCardIdstring

Platform-specific card identifier. Optional on create — system-generated if omitted, mirroring platformCustomerId semantics.

state'PENDING_KYC' | 'PENDING_ISSUE' | 'ACTIVE' | 'FROZEN' | 'CLOSED' required

Lifecycle state of a card.

State	Description
PENDING_KYC	The cardholder has not yet completed KYC. Cards in this state cannot transact.
PENDING_ISSUE	The card has been requested and is being provisioned with the issuer.
ACTIVE	The card is live and can authorize transactions.
FROZEN	The card is temporarily disabled by the platform. New authorizations are declined with CARD_PAUSED. Existing settlements and refunds continue to reconcile.
CLOSED	The card is permanently closed. Terminal, irreversible state.

stateReason'ISSUER_REJECTED' | 'CLOSED_BY_PLATFORM' | 'CLOSED_BY_GRID'

Reason a card reached a terminal or non-active state. Present on CLOSED cards, and on cards that fail provisioning before reaching ACTIVE.

Reason	Description
ISSUER_REJECTED	The card issuer rejected provisioning during PENDING_ISSUE.
CLOSED_BY_PLATFORM	The card was closed via PATCH /cards/{id} (state: CLOSED) by the platform.
CLOSED_BY_GRID	The card was closed by Grid (e.g. compliance or risk action).

brand'VISA' | 'MASTERCARD'

Card network brand. Read-only — determined by Grid when the card is provisioned with the issuer.

form'VIRTUAL' required

Physical form factor of the card. Only VIRTUAL is supported in v1; PHYSICAL will be added in a later release.

last4string

Last four digits of the card PAN.

expMonthinteger

Card expiration month (1–12).

expYearinteger

Card expiration year (four digits).

panEmbedUrlstring uri

URL of the card issuer's iframe that securely displays the PAN, CVV, and expiry to the cardholder. The full PAN and CVV never cross Grid's servers — render this URL in an iframe in your client to reveal card details.

fundingSourcesstring[] required

Internal account ids bound to this card as funding sources, in priority order — the first entry is tried first by Authorization Decisioning. Every card has at least one funding source.

currencystring

Currency the card transacts in (ISO 4217 for fiat, tickers for crypto). Derived from the funding sources at issue time — all funding sources bound to a card must be denominated in the same card-eligible currency.

issuerRefstring

Opaque identifier for the card on the underlying issuer. Useful for cross-referencing in issuer dashboards; not used for any Grid request routing.

createdAtstring date-time required

Creation timestamp

updatedAtstring date-time required

Last update timestamp

Example response

{
  "id": "Card:019542f5-b3e7-1d02-0000-000000000010",
  "cardholderId": "Customer:019542f5-b3e7-1d02-0000-000000000001",
  "platformCardId": "card-emp-aary-001",
  "last4": "4242",
  "expMonth": 12,
  "expYear": 2029,
  "panEmbedUrl": "https://embed.lithic.com/iframe/...?t=...",
  "fundingSources": [
    "InternalAccount:019542f5-b3e7-1d02-0000-000000000002",
    "InternalAccount:019542f5-b3e7-1d02-0000-000000000003"
  ],
  "currency": "USD",
  "issuerRef": "lithic_card_4f8d3a2b1c",
  "createdAt": "2026-05-08T14:10:00Z",
  "updatedAt": "2026-05-08T14:11:00Z"
}