Description
Compare conversion<=expiry or conversion<expiry according to inclusive, and preserve the source label.
Advertising records distinguish billable exposure, disclosure support, cyclic reporting windows, layout insets and supplied tax bases. A code-point budget or visibility-duration share does not establish readable or legally sufficient disclosure. Nominal geometry and costs require the intended platform and reporting conventions.
Compare conversion<=expiry or conversion<expiry according to inclusive, and preserve the source label.
When to use this tool
Use Coupon Attribution Last Day Flag when checking the stated advertising layout, exposure, boundary or cost convention.
How to use the tool and how it works
- Enter conversionDay, expiryDay, inclusive, attributionSource. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read withinWindow, source. Inspect withinWindow before interpreting the associated values.
Require whole conversion/expiry day coordinates and nonempty attributionSource. Compare conversion<=expiry or conversion<expiry according to inclusive, and preserve the source label.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| conversionDay | Conversion Day | Required. Safe integer. |
| expiryDay | Expiry Day | Required. Safe integer. |
| inclusive | Inclusive | Required. Boolean. |
| attributionSource | Attribution Source | Required. Text; maximum UTF-16 length 8192. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| withinWindow | Expiry-side comparison only; there is no opening-boundary check. | Required. Boolean. |
| source | Caller-supplied source label, not independently authenticated. | Required. Text; maximum UTF-16 length 8192. |
{
"input": {
"conversionDay": 10,
"expiryDay": 10,
"inclusive": true,
"attributionSource": "campaign-A"
},
"output": {
"withinWindow": true,
"source": "campaign-A"
}
}Limitations and assumptions
- There is no opening boundary or attribution model; a passing expiry test does not establish a valid conversion or credit entitlement.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Inspect actual rendered creatives and verified delivery/billing records, and consult applicable platform, advertising and tax requirements for real decisions.
References
Similar or alternative tools
- Frequency Cap Window Offset
Divide their exact integer difference using floor semantics, returning numeric window index and a nonnegative offset below windowLength.
- Ad Frequency Reset Boundary Token
Return eventTime>=resetTime when equalityInNewPeriod=true; otherwise require strict eventTime>resetTime for newPeriod.