Mempool

Node API v1.0.0 (Arrekta Node API).

Method	Path	Summary
GET	`/v1/fees`	Fees
GET	`/v1/mempool`	Mempool Info

GET `/v1/fees`

Fees.

curl -s http://127.0.0.1:28332/v1/fees

Response 200 (application/json): Fees

Field	Type	Required	Notes
`asset_issuance_fee`	string	yes
`estimates`	FeeTarget[] \| null	no	rate per confirmation target (1, 2, 3, 6, 12, 36 and 144 blocks). may be `null`
`fee_per_kb`	integer	yes	next block, from the mempool projection
`min_relay_fee_per_kb`	integer	yes

Unknown fields may be added within v1; clients must ignore them.

Errors 400, 404, 409, 422, 429: application/problem+json Problem with a stable code.

operationId: fees_v1_fees_get

Mempool Info.

curl -s http://127.0.0.1:28332/v1/mempool

Parameters

Name	In	Type	Required	Notes
`limit`	query	integer	no	min `0`, max `10000`, default `1000`

Response 200 (application/json): MempoolInfo

Field	Type	Required
`bytes`	integer	yes
`count`	integer	yes
`fee_per_kb_estimate`	integer	yes
`txids`	string[]	yes

Unknown fields may be added within v1; clients must ignore them.

Errors 400, 404, 409, 422, 429: application/problem+json Problem with a stable code.

operationId: mempool_info_v1_mempool_get

Field	Type	Required	Notes
`fee_per_kb`	integer	yes	base units per 1000 bytes to confirm within target_blocks
`source`	string	yes	which view set the rate: the mempool projection or the confirmation history. one of `mempool`, `history`
`target_blocks`	integer	yes

Unknown fields may be added within v1; clients must ignore them.

Field	Type	Required	Notes
`asset_issuance_fee`	string	yes
`estimates`	FeeTarget[] \| null	no	rate per confirmation target (1, 2, 3, 6, 12, 36 and 144 blocks). may be `null`
`fee_per_kb`	integer	yes	next block, from the mempool projection
`min_relay_fee_per_kb`	integer	yes

Unknown fields may be added within v1; clients must ignore them.

Field	Type	Required
`bytes`	integer	yes
`count`	integer	yes
`fee_per_kb_estimate`	integer	yes
`txids`	string[]	yes

Unknown fields may be added within v1; clients must ignore them.