Overview
Monthly history of a domain's backlink profile: rank (0-1000), backlinks, new and lost backlinks, referring domains, new and lost referring domains and main domains per month, for up to 24 months (from 2019 on; default the last 24 months) per $0.048 call, from a web link index. Use when tracking link growth or a lost-link drop over time. No history is an empty answer, which is still charged. Bad input is a free 400; a data source failure is not charged.
Protocol
x402 (POST)
Price
$0.05
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
SEO Backlinks History
Indexed
2026-11-09 18:08:02
Health
Status
healthy
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
Input Schema
{
"body": {
"dateFrom": "2025-09-01",
"dateTo": "2025-10-31",
"target": "example.com"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"dateFrom": "2025-09-01",
"dateTo": "2025-10-31",
"request_id": "01KEXAMPLE0000000000000000",
"results": [
{
"backlinks": 27612,
"date": "2025-09-30",
"domainRank": 498,
"lostBacklinks": 1205,
"lostReferringDomains": 96,
"newBacklinks": 1830,
"newReferringDomains": 141,
"referringDomains": 3311,
"referringMainDomains": 3160
},
{
"backlinks": 28390,
"date": "2025-10-31",
"domainRank": 505,
"lostBacklinks": 1233,
"lostReferringDomains": 91,
"newBacklinks": 2011,
"newReferringDomains": 158,
"referringDomains": 3378,
"referringMainDomains": 3221
}
],
"see_also": {
"endpoint": "https://keywords.duoleads.com/v1/backlinks",
"params": [
"target"
],
"reason": "Want today's full profile with link types and countries? Call backlinks for the same target."
},
"source": "web link index",
"target": "example.com",
"total": 2,
"units": "One row per month, oldest first; date = end of the month (YYYY-MM-DD); domainRank = 0-1000 (provider scale); counts = links or domains (new / lost = in that month)."
},
"type": "json"
}