Seen in breaches? Send the password's SHA-1 (never the password); only 5 hex cha...
https://dev-utils.x402tookit.com/pwned-passwordOverview
Seen in breaches? Send the password's SHA-1 (never the password); only 5 hex chars go upstream. Count and verdict.
Protocol
x402
Price
$0.02
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Developer Utilities
Source
bazaar
Indexed
2026-11-01 23:11:59
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"sha1": "21BD12DC183F740EE76F27B78EB39C8AD972A757"
},
"type": "http"
}
Output Schema
{
"example": {
"asOf": "2026-10-21T15:48:33.117Z",
"count": 6421042,
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"found": true,
"hashPrefixSentUpstream": "21BD1",
"inputMode": "sha1",
"notChecked": [
"password strength or guessability",
"whether it is reused at your own sites",
"…1 more"
],
"reasons": [
"This exact password appears 6,421,042 times in the Pwned Passwords corpus: never use it."
],
"rowsInRange": 1925,
"source": "Have I Been Pwned Pwned Passwords range API (k-anonymity)",
"sourceUrl": "https://haveibeenpwned.com/API/v3#PwnedPasswords",
"summary": "Found 6,421,042 times in known breaches.",
"verdict": "SEEN_IN_BREACHES"
},
"type": "json"
}