UNAVAILABLE

The Resource store, the owning service's backend, or the key verifier's snapshot is unavailable; retry after Retry-After.

Checked 2026-09-28

The Resource store, the owning service's backend, or the key verifier's snapshot is unavailable; retry after Retry-After.

HTTP 503 · gRPC UNAVAILABLE · the error body

#Returned by

Method	Scope	What it does
`billing.billing_accounts.setup_payment_method`	`billing:admin`	Starts saving a payment method for the org: returns a client secret the console confirms with Stripe.js, so card data never reaches Sylphx. The saved method becomes the account's default and is charged off-session for each finalized invoice.
`events.realtime_channels.issue_token`	`events:publish`	Mints a subscribe token (`rtt_…`) for this channel alone, at most an hour long, for a browser or device that holds no key. A token that names a client id enters the channel's presence while it is connected.
`money.price_catalogs.sync`	`billing:write`	Pushes the catalog to the merchant account's processor now: products and prices by lookup key; an amount change makes a new price.
`money.store_purchases.verify`	`billing:write`	Verifies a store purchase with the store, binds it to the subject, and returns its record and a signed grant. Re-verifying returns the same record and grant. Called from the app's server with a secret key that holds `billing:write`; a publishable key cannot call it.
`money.customer_subscriptions.cancel`	`billing:write`	Cancels a web subscription, now or at the period end, and optionally refunds its last payment (for example a statutory cancellation window).
`money.customer_subscriptions.resume`	`billing:write`	Resumes a web subscription set to cancel at its period end.
`money.customer_subscriptions.update_quantity`	`billing:write`	Changes the seat quantity of a web subscription, now, and syncs the processor's subscription item to it. A retry with the same `Idempotency-Key` (required) and the same request changes nothing twice.
`money.merchant_accounts.connect`	`billing:write`	Starts connecting a Stripe account: returns the processor's authorisation URL for an org owner to open, which the processor's redirect completes. With a restricted key in the request the account connects at once instead, and the connected merchant account comes back in the response.
`money.merchant_accounts.refresh`	`billing:write`	Reads the connected account back from the processor.
`money.merchant_accounts.disconnect`	`billing:write`	Disconnects the account: Sylphx loses access; checkout is refused.
`money.checkout_sessions.create`	`billing:write`	Creates a hosted checkout for a subject.
`money.portal_sessions.create`	`billing:write`	Creates a customer portal session for a subject.

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