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GET
Governing rule by state

Path Parameters

state
string
required
Example:

"OK"

Query Parameters

transaction_type
enum<string>
default:retail

Selects the tier where a state has more than one rule. Defaults to retail. Who is paying whom. Selects the tier of a state rule.

Available options:
retail,
government_retail,
government,
tax_payment,
state_agency,
local_government,
local_agency,
school_district,
liquor,
abc_store,
gaming,
mvd_fee,
wages,
metals_recycler,
currency_exchange
transaction_timestamp
string<date-time>

ISO 8601 timestamp with the terminal's UTC offset; sets the local calendar date for activation. Defaults to now.

Example:

"2026-11-01T09:00:00-05:00"

early_adoption
boolean

Evaluate as if the merchant had opted in to early adoption.

local_adoption
boolean

Evaluate as if the locality had adopted its local-option authority.

Response

200 - application/json

The governing rule with activation.

The rule that governs a location on a date, with activation details.

success
boolean
query
object
lookup_key
string
Example:

"NC"

jurisdiction_id
string
Example:

"US-NC"

jurisdiction_level
string
rounding_mode
enum<string>
Available options:
symmetrical_rounding,
mandatory_round_down,
mandatory_round_up,
operator_choice,
swedish_rounding,
nearest_nickel,
nearest_cent,
nearest_dime,
none
enforcement
string | null
obligation
string | null
status
string
legislation
string | null
citation
string | null
session_law
string | null
effective_date
string<date> | null
tier
object | null
activation
object
small_total_rule
object | null
refund_policy
enum<string>
Available options:
same_rule,
exact
notice_required
boolean
pending_rules
object[]
evaluated
object[]

Every level checked, in order, with its activation outcome.

local_records
object[]
statutory_basis
object

The block sealed into the record naming the governing rule and why it governed.

resolved_location
object
resolution_chain
object[]
source_url
string | null
last_verified
string | null
dataset_version
string | null
data_source
string