Criteria and source coverage
{
"criteria": {
"queries": [
"travel planner",
"trip itinerary"
],
"appIds": [],
"countries": [
"GB",
"US"
],
"categoryIds": [
"6003"
],
"languages": [],
"maxApps": 160,
"resultsPerQuery": 100,
"requireAllCountries": false,
"savedSearchId": "travel-niche-shortlist",
"maxRatingCount": 1999
},
"coverage": {
"model": "bounded_keyword_and_seed_sample",
"fullStoreIndex": false,
"countries": [
"GB",
"US"
],
"searches": [
{
"term": "travel planner",
"country": "GB",
"sourceUrl": "https://itunes.apple.com/search?term=travel+planner&country=GB&media=software&entity=software&limit=100",
"observedAt": "2026-10-27T16:59:43.854Z",
"returned": 96,
"requestedLimit": 100,
"atRequestedLimit": false,
"uniqueCandidatesAdded": 22,
"pagination": "unsupported",
"completeness": "unknown_ranked_sample",
"selectedCandidates": 49,
"excludedCandidates": 47
},
{
"term": "trip itinerary",
"country": "GB",
"sourceUrl": "https://itunes.apple.com/search?term=trip+itinerary&country=GB&media=software&entity=software&limit=100",
"observedAt": "2026-10-27T16:59:47.261Z",
"returned": 97,
"requestedLimit": 100,
"atRequestedLimit": false,
"uniqueCandidatesAdded": 15,
"pagination": "unsupported",
"completeness": "unknown_ranked_sample",
"selectedCandidates": 47,
"excludedCandidates": 50
},
{
"term": "travel planner",
"country": "US",
"sourceUrl": "https://itunes.apple.com/search?term=travel+planner&country=US&media=software&entity=software&limit=100",
"observedAt": "2026-10-27T16:59:51.227Z",
"returned": 97,
"requestedLimit": 100,
"atRequestedLimit": false,
"uniqueCandidatesAdded": 26,
"pagination": "unsupported",
"completeness": "unknown_ranked_sample",
"selectedCandidates": 51,
"excludedCandidates": 46
},
{
"term": "trip itinerary",
"country": "US",
"sourceUrl": "https://itunes.apple.com/search?term=trip+itinerary&country=US&media=software&entity=software&limit=100",
"observedAt": "2026-10-27T16:59:54.326Z",
"returned": 93,
"requestedLimit": 100,
"atRequestedLimit": false,
"uniqueCandidatesAdded": 17,
"pagination": "unsupported",
"completeness": "unknown_ranked_sample",
"selectedCandidates": 47,
"excludedCandidates": 46
}
],
"lookups": [
{
"country": "GB",
"requestedIds": [
"311035142",
"1476732439",
"6443617088",
"1429967544",
"6737241065",
"1069006856",
"947925763",
"6748781672",
"1450534915",
"469463298",
"284876795",
"6760367525",
"944060491",
"6758403056",
"1604607832",
"434832826",
"6805277198",
"6777424085",
"1172708796",
"1465229972",
"367003839",
"1470248252",
"6809175878",
"427916203",
"305204535",
"875002914",
"6789598399",
"785128002",
"519058033",
"6752123900",
"905768387",
"1208312901",
"6744553880",
"1146832951",
"6806487644",
"6768477601",
"6775122085",
"556557690",
"569793256",
"705079381",
"951375734",
"6747599042",
"703796787",
"1400253672",
"299490481",
"6786985803",
"1531925764",
"1604571536",
"846983349",
"6751193529",
"931179037",
"6782670830",
"1538749505",
"6753716189",
"6447767001",
"1568811815",
"1446178879",
"1611716564",
"6673906390",
"1621810481",
"370362301",
"6736428459",
"1235121075",
"721334305",
"6758354917",
"6760217655",
"1616635221",
"1500591552",
"6651862709",
"6772151096",
"1582167955",
"6759879426",
"6446503414",
"844256133",
"6747716729",
"6785679212",
"401626263",
"1095856653",
"6783251839",
"6737840817"
],
"returned": 79,
"observedAt": "2026-10-27T16:59:57.468Z",
"sourceUrl": "https://itunes.apple.com/lookup?id=311035142%2C1476732439%2C6443617088%2C1429967544%2C6737241065%2C1069006856%2C947925763%2C6748781672%2C1450534915%2C469463298%2C284876795%2C6760367525%2C944060491%2C6758403056%2C1604607832%2C434832826%2C6805277198%2C6777424085%2C1172708796%2C1465229972%2C367003839%2C1470248252%2C6809175878%2C427916203%2C305204535%2C875002914%2C6789598399%2C785128002%2C519058033%2C6752123900%2C905768387%2C1208312901%2C6744553880%2C1146832951%2C6806487644%2C6768477601%2C6775122085%2C556557690%2C569793256%2C705079381%2C951375734%2C6747599042%2C703796787%2C1400253672%2C299490481%2C6786985803%2C1531925764%2C1604571536%2C846983349%2C6751193529%2C931179037%2C6782670830%2C1538749505%2C6753716189%2C6447767001%2C1568811815%2C1446178879%2C1611716564%2C6673906390%2C1621810481%2C370362301%2C6736428459%2C1235121075%2C721334305%2C6758354917%2C6760217655%2C1616635221%2C1500591552%2C6651862709%2C6772151096%2C1582167955%2C6759879426%2C6446503414%2C844256133%2C6747716729%2C6785679212%2C401626263%2C1095856653%2C6783251839%2C6737840817&country=GB&entity=software"
},
{
"country": "US",
"requestedIds": [
"311035142",
"1476732439",
"6443617088",
"1429967544",
"6737241065",
"1069006856",
"947925763",
"6748781672",
"1450534915",
"469463298",
"284876795",
"6760367525",
"944060491",
"6758403056",
"1604607832",
"434832826",
"6805277198",
"6777424085",
"1172708796",
"1465229972",
"367003839",
"1470248252",
"6809175878",
"427916203",
"305204535",
"875002914",
"6789598399",
"785128002",
"519058033",
"6752123900",
"905768387",
"1208312901",
"6744553880",
"1146832951",
"6806487644",
"6768477601",
"6775122085",
"556557690",
"569793256",
"705079381",
"951375734",
"6747599042",
"703796787",
"1400253672",
"299490481",
"6786985803",
"1531925764",
"1604571536",
"846983349",
"6751193529",
"931179037",
"6782670830",
"1538749505",
"6753716189",
"6447767001",
"1568811815",
"1446178879",
"1611716564",
"6673906390",
"1621810481",
"370362301",
"6736428459",
"1235121075",
"721334305",
"6758354917",
"6760217655",
"1616635221",
"1500591552",
"6651862709",
"6772151096",
"1582167955",
"6759879426",
"6446503414",
"844256133",
"6747716729",
"6785679212",
"401626263",
"1095856653",
"6783251839",
"6737840817"
],
"returned": 79,
"observedAt": "2026-10-27T17:00:01.185Z",
"sourceUrl": "https://itunes.apple.com/lookup?id=311035142%2C1476732439%2C6443617088%2C1429967544%2C6737241065%2C1069006856%2C947925763%2C6748781672%2C1450534915%2C469463298%2C284876795%2C6760367525%2C944060491%2C6758403056%2C1604607832%2C434832826%2C6805277198%2C6777424085%2C1172708796%2C1465229972%2C367003839%2C1470248252%2C6809175878%2C427916203%2C305204535%2C875002914%2C6789598399%2C785128002%2C519058033%2C6752123900%2C905768387%2C1208312901%2C6744553880%2C1146832951%2C6806487644%2C6768477601%2C6775122085%2C556557690%2C569793256%2C705079381%2C951375734%2C6747599042%2C703796787%2C1400253672%2C299490481%2C6786985803%2C1531925764%2C1604571536%2C846983349%2C6751193529%2C931179037%2C6782670830%2C1538749505%2C6753716189%2C6447767001%2C1568811815%2C1446178879%2C1611716564%2C6673906390%2C1621810481%2C370362301%2C6736428459%2C1235121075%2C721334305%2C6758354917%2C6760217655%2C1616635221%2C1500591552%2C6651862709%2C6772151096%2C1582167955%2C6759879426%2C6446503414%2C844256133%2C6747716729%2C6785679212%2C401626263%2C1095856653%2C6783251839%2C6737840817&country=US&entity=software"
}
],
"candidateApps": 80,
"candidateLimit": 80,
"maxAppCountryChecks": 160,
"checkedAppCountries": 160,
"availableAppCountries": 158,
"matchedAppCountries": 115,
"notReturnedByLookup": 2,
"candidateCapReached": true,
"droppedCandidateOccurrences": 189,
"candidateAllocation": "explicit_seeds_then_rank_round_robin_across_query_country_samples",
"uniqueDiscoveredApps": 233,
"pagination": "Apple Search API has no documented offset/page/cursor. Results below the limit still do not prove exhaustive coverage.",
"historyStartedAt": "2026-10-27T16:59:41.819Z"
},
"sourceStats": {
"requests": 6,
"retries": 0,
"bytes": 5491398
}
}Limitations
- Search ranking and index refresh latency are undocumented. This is not a complete App Store index.
- First-seen dates start with our observations; they are not release dates.
- Rating counts are storefront observations, not text review counts, downloads or revenue.
- A successful lookup with no record means not returned by this source; it is not definitive proof of delisting.
- An app absent from the bounded candidate sample has unknown current availability.
- Price filters apply to each storefront currency without currency conversion.
- No metadata resale license or payout eligibility is asserted. Commercial publication requires the owner launch gates.