Order states

Source and verification

The values in the first column are what the API returns in an order’s status field. The friendly names are what the site shows.

API value	Shown as	Meaning	Where the BTC is	What ends it
`draft`	Draft	Prepared, not signed. Buyers never see it	Untouched in the seller’s wallet	The seller signs, or 30 minutes pass
`open`	Open	Live on the book	No buyer funds involved	A buyer locks it, or the seller cancels
`pending`	Pending	Locked by one buyer who is paying	In the buyer’s wallet until the payment broadcasts	The buyer pays, or 30 minutes pass
`awaiting_tx3`	Awaiting transfer	The payment is broadcast, waiting on confirmation and an index check	In the listing escrow	The check passes, or the grace period expires
`settling_tx3`	Settling	A worker is verifying and broadcasting the token transfer	In the listing escrow	The transfer broadcasts, or the order fails
`awaiting_tx3_confirmation`	Awaiting confirmation	The transfer is broadcast and needs two blocks of depth	In the listing escrow	Two confirmations
`filled`	Filled	Settled	Delivered to the seller, less their fee	Nothing. It is final
`cancelled`	Cancelled	The seller cancelled before a sale	Returned, or never moved	Nothing
`expired`	Expired	A draft or a buyer lock ran out of time	Never moved	Nothing
`failed`	Failed	The payment confirmed but the token balance was not verified in time	Held in the listing escrow, not lost	An operator

Which states a listing query returns

With no status filter, the open book is returned.
pending rows are excluded from the public book, so a listing somebody is mid-way through buying does not appear as available inventory.
An open row must have its signed listing and its escrow details recorded. An incomplete listing is never shown as inventory.
Rows past their expiry are excluded.
The public book sorts by unit price ascending, then newest first.
Filtering by a wallet address returns that address’s orders in open, awaiting_tx3, settling_tx3, awaiting_tx3_confirmation, and filled, sorted newest first.

An order created by repricing, splitting, or repairing another carries the link between them:

Field	Meaning
`replacesOrderId`	The order this one was created to replace
`replacedByOrderId`	The order that replaced this one
`replacementGroupId`	The group, when one listing was split into several
`replacementKind`	`price`, `split`, or `repair`

None of these make a replacement an in-place edit. The old order is cancelled and the new one is a new order. See Change a listing price.