attester.dev

https://attester.dev/v1/diff

Shares a payout wallet with 10 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Symbol-level diff between two versions of a PyPI or npm package: added/removed symbols, signature changes, new deprecations, and a breaking/additive/neutral classification with per-side artifact proof. $0.02 USDC per diff.

53
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

99.3% avg
0% 50% 100% Fri 8 PMMon 4 AMWed 11 AMFri 6 PM

Response time

p50 1428ms · p95 1817ms
0ms 4200ms 8400ms Fri 8 PMMon 4 AMWed 11 AMFri 6 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/14/2026, 8:00:00 PM 100% 1 1252ms
8/14/2026, 10:00:00 PM 100% 1 1217ms
8/14/2026, 11:00:00 PM 100% 1 1278ms
8/15/2026, 12:00:00 AM 100% 1 926ms
8/15/2026, 1:00:00 AM 100% 1 1415ms
8/15/2026, 2:00:00 AM 100% 1 982ms
8/15/2026, 3:00:00 AM 100% 1 1125ms
8/15/2026, 4:00:00 AM 100% 1 769ms
8/15/2026, 6:00:00 AM 100% 1 895ms
8/15/2026, 7:00:00 AM 100% 1 858ms
8/15/2026, 8:00:00 AM 100% 1 1159ms
8/15/2026, 9:00:00 AM 100% 1 776ms
8/15/2026, 10:00:00 AM 100% 1 1311ms
8/15/2026, 11:00:00 AM 100% 1 1154ms
8/15/2026, 12:00:00 PM 100% 1 1362ms
8/15/2026, 2:00:00 PM 100% 1 1122ms
8/15/2026, 3:00:00 PM 100% 1 1192ms
8/15/2026, 4:00:00 PM 100% 1 1165ms
8/15/2026, 5:00:00 PM 100% 1 1305ms
8/15/2026, 6:00:00 PM 100% 1 1072ms
8/15/2026, 7:00:00 PM 100% 1 1192ms
8/15/2026, 8:00:00 PM 100% 1 990ms
8/15/2026, 10:00:00 PM 100% 1 1269ms
8/15/2026, 11:00:00 PM 100% 1 937ms
8/16/2026, 12:00:00 AM 100% 1 1297ms
8/16/2026, 1:00:00 AM 100% 1 899ms
8/16/2026, 2:00:00 AM 100% 1 1063ms
8/16/2026, 3:00:00 AM 100% 1 1061ms
8/16/2026, 5:00:00 AM 100% 1 1081ms
8/16/2026, 6:00:00 AM 100% 1 1086ms
8/16/2026, 7:00:00 AM 100% 1 1060ms
8/16/2026, 8:00:00 AM 100% 1 834ms
8/16/2026, 9:00:00 AM 100% 1 1341ms
8/16/2026, 10:00:00 AM 100% 1 805ms
8/16/2026, 12:00:00 PM 100% 1 865ms
8/16/2026, 1:00:00 PM 100% 1 1305ms
8/16/2026, 2:00:00 PM 100% 1 1259ms
8/16/2026, 3:00:00 PM 100% 1 1431ms
8/16/2026, 4:00:00 PM 100% 1 1374ms
8/16/2026, 5:00:00 PM 100% 1 1513ms
8/16/2026, 7:00:00 PM 100% 1 1212ms
8/16/2026, 8:00:00 PM 100% 1 1439ms
8/16/2026, 9:00:00 PM 100% 1 1384ms
8/16/2026, 10:00:00 PM 100% 1 1110ms
8/16/2026, 11:00:00 PM 100% 1 1286ms
8/17/2026, 12:00:00 AM 100% 1 1372ms
8/17/2026, 2:00:00 AM 100% 1 1200ms
8/17/2026, 3:00:00 AM 100% 1 1482ms
8/17/2026, 4:00:00 AM 100% 1 1441ms
8/17/2026, 5:00:00 AM 100% 1 1371ms
8/17/2026, 6:00:00 AM 100% 1 1168ms
8/17/2026, 7:00:00 AM 100% 1 1026ms
8/17/2026, 9:00:00 AM 100% 1 1390ms
8/17/2026, 10:00:00 AM 100% 1 1532ms
8/17/2026, 11:00:00 AM 100% 1 1516ms
8/17/2026, 12:00:00 PM 100% 1 1326ms
8/17/2026, 1:00:00 PM 100% 1 1638ms
8/17/2026, 2:00:00 PM 100% 1 1516ms
8/17/2026, 4:00:00 PM 100% 1 1566ms
8/17/2026, 5:00:00 PM 100% 1 1161ms
8/17/2026, 6:00:00 PM 100% 1 1441ms
8/17/2026, 7:00:00 PM 100% 1 1510ms
8/17/2026, 8:00:00 PM 100% 1 1399ms
8/17/2026, 9:00:00 PM 100% 1 1388ms
8/17/2026, 11:00:00 PM 100% 1 5265ms
8/18/2026, 12:00:00 AM 100% 1 1411ms
8/18/2026, 1:00:00 AM 100% 1 1518ms
8/18/2026, 2:00:00 AM 100% 1 1451ms
8/18/2026, 3:00:00 AM 100% 1 1501ms
8/18/2026, 4:00:00 AM 100% 1 1282ms
8/18/2026, 6:00:00 AM 100% 1 1586ms
8/18/2026, 7:00:00 AM 100% 1 1576ms
8/18/2026, 8:00:00 AM 100% 1 1088ms
8/18/2026, 9:00:00 AM 100% 1 2842ms
8/18/2026, 10:00:00 AM 100% 1 1382ms
8/18/2026, 11:00:00 AM 100% 1 1397ms
8/18/2026, 1:00:00 PM 100% 1 1638ms
8/18/2026, 2:00:00 PM 100% 1 1476ms
8/18/2026, 3:00:00 PM 100% 1 1340ms
8/18/2026, 4:00:00 PM 100% 1 1379ms
8/18/2026, 5:00:00 PM 100% 1 1552ms
8/18/2026, 6:00:00 PM 100% 1 1518ms
8/18/2026, 8:00:00 PM 100% 1 1631ms
8/18/2026, 9:00:00 PM 100% 1 1404ms
8/18/2026, 10:00:00 PM 100% 1 1337ms
8/18/2026, 11:00:00 PM 100% 1 1758ms
8/19/2026, 12:00:00 AM 100% 1 1255ms
8/19/2026, 1:00:00 AM 100% 1 1586ms
8/19/2026, 3:00:00 AM 100% 1 1476ms
8/19/2026, 4:00:00 AM 100% 1 1551ms
8/19/2026, 5:00:00 AM 100% 1 1539ms
8/19/2026, 6:00:00 AM 100% 1 1654ms
8/19/2026, 7:00:00 AM 100% 1 1546ms
8/19/2026, 8:00:00 AM 100% 1 1515ms
8/19/2026, 10:00:00 AM 100% 1 1553ms
8/19/2026, 11:00:00 AM 100% 1 1395ms
8/19/2026, 12:00:00 PM 100% 1 1408ms
8/19/2026, 1:00:00 PM 100% 1 1730ms
8/19/2026, 2:00:00 PM 100% 1 1637ms
8/19/2026, 3:00:00 PM 100% 1 1621ms
8/19/2026, 4:00:00 PM 100% 1 1447ms
8/19/2026, 6:00:00 PM 100% 1 1561ms
8/19/2026, 7:00:00 PM 100% 1 1629ms
8/19/2026, 8:00:00 PM 100% 1 1672ms
8/19/2026, 9:00:00 PM 100% 1 1663ms
8/19/2026, 10:00:00 PM 100% 1 1656ms
8/19/2026, 11:00:00 PM 100% 1 1515ms
8/20/2026, 1:00:00 AM 100% 1 1445ms
8/20/2026, 2:00:00 AM 100% 1 1368ms
8/20/2026, 3:00:00 AM 100% 1 1544ms
8/20/2026, 4:00:00 AM 100% 1 2024ms
8/20/2026, 5:00:00 AM 100% 1 2070ms
8/20/2026, 6:00:00 AM 100% 1 1424ms
8/20/2026, 7:00:00 AM 100% 1 1716ms
8/20/2026, 8:00:00 AM 100% 1 1300ms
8/20/2026, 10:00:00 AM 100% 1 1472ms
8/20/2026, 11:00:00 AM 100% 1 1306ms
8/20/2026, 12:00:00 PM 100% 1 1650ms
8/20/2026, 1:00:00 PM 100% 1 1664ms
8/20/2026, 2:00:00 PM 100% 1 1675ms
8/20/2026, 3:00:00 PM 100% 1 1487ms
8/20/2026, 4:00:00 PM 100% 1 1346ms
8/20/2026, 6:00:00 PM 100% 1 1852ms
8/20/2026, 7:00:00 PM 100% 1 1675ms
8/20/2026, 8:00:00 PM 100% 1 1800ms
8/20/2026, 9:00:00 PM 100% 1 1518ms
8/20/2026, 10:00:00 PM 100% 1 1746ms
8/20/2026, 11:00:00 PM 100% 1 1770ms
8/21/2026, 1:00:00 AM 100% 1 1582ms
8/21/2026, 2:00:00 AM 100% 1 1283ms
8/21/2026, 3:00:00 AM 100% 1 3728ms
8/21/2026, 4:00:00 AM 100% 1 1245ms
8/21/2026, 5:00:00 AM 100% 1 1521ms
8/21/2026, 6:00:00 AM 0% 1 —
8/21/2026, 7:00:00 AM 100% 1 1532ms
8/21/2026, 9:00:00 AM 100% 1 1514ms
8/21/2026, 10:00:00 AM 100% 1 8317ms
8/21/2026, 11:00:00 AM 100% 1 1495ms
8/21/2026, 12:00:00 PM 100% 1 1743ms
8/21/2026, 1:00:00 PM 100% 1 1674ms
8/21/2026, 2:00:00 PM 100% 1 1667ms
8/21/2026, 3:00:00 PM 100% 1 1592ms
8/21/2026, 5:00:00 PM 100% 1 1820ms
8/21/2026, 6:00:00 PM 100% 1 1591ms
53
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
99

How often it was reachable when we probed it (weight 35%).

Latency
58

How quickly it answers when it is up — fast scores high (weight 20%).

Security
99

Whether it serves over working TLS / https (weight 15%).

Transparency
61

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
1

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
CloudFlare, Inc.
Domain registered
2026-07-20
Hosting network
DIGITALOCEAN-142-93-0-0
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

23
payments (30d)
1.03
USD volume (30d)
4
paying wallets (30d)

Payments per day

last payment 8/10/2026
0 10 20 Jul 23Jul 27Jul 28Aug 10
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
7/23/2026 1 0.05 1
7/26/2026 1 0 1
7/27/2026 1 0.01 1
7/28/2026 2 0.06 1
8/1/2026 15 0.86 1
8/10/2026 3 0.06 1

This payout wallet is shared: figures cover all 11 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

https://attester.dev/v2/mcp/check x402 endpoint https://attester.dev/spend-check x402 endpoint https://attester.dev/v1/symbol/signature x402 endpoint https://attester.dev/v1/package/exists x402 endpoint
Response schema 
{
  "title": "Response Diff Endpoint V1 Diff Post"
}