attester.dev

https://attester.dev/v2/mcp/check

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

Did the MCP server you approved change since you pinned it? Re-fetches the live tool manifest and returns a signed diff (added/removed/modified tools) against the stored pin. $0.01 USDC per check.

44
reliability

Reliability & health

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

7 days 30 days

Uptime

91.8% avg
0% 50% 100% Wed 11 PMSat 3 AMMon 4 PMWed 7 PM

Response time

p50 3576ms · p95 8028ms
0ms 5000ms 10000ms Wed 11 PMSat 3 AMMon 4 PMWed 7 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
9/30/2026, 11:00:00 PM 100% 1 3027ms
10/1/2026, 1:00:00 AM 100% 1 3357ms
10/1/2026, 3:00:00 AM 100% 1 3113ms
10/1/2026, 5:00:00 AM 100% 1 2810ms
10/1/2026, 7:00:00 AM 100% 1 2853ms
10/1/2026, 9:00:00 AM 100% 1 2206ms
10/1/2026, 11:00:00 AM 100% 1 2140ms
10/1/2026, 1:00:00 PM 100% 1 3525ms
10/1/2026, 3:00:00 PM 100% 1 3298ms
10/1/2026, 4:00:00 PM 100% 1 3660ms
10/1/2026, 6:00:00 PM 100% 1 2458ms
10/1/2026, 8:00:00 PM 100% 1 3810ms
10/1/2026, 10:00:00 PM 100% 1 2882ms
10/2/2026, 12:00:00 AM 100% 1 4726ms
10/2/2026, 2:00:00 AM 100% 1 2354ms
10/2/2026, 3:00:00 AM 100% 1 2621ms
10/2/2026, 5:00:00 AM 100% 1 2731ms
10/2/2026, 7:00:00 AM 100% 1 2486ms
10/2/2026, 9:00:00 AM 100% 1 3280ms
10/2/2026, 11:00:00 AM 100% 1 2838ms
10/2/2026, 1:00:00 PM 100% 1 3565ms
10/2/2026, 3:00:00 PM 100% 1 4232ms
10/2/2026, 5:00:00 PM 100% 1 6866ms
10/2/2026, 7:00:00 PM 100% 1 3330ms
10/2/2026, 9:00:00 PM 100% 1 3821ms
10/2/2026, 11:00:00 PM 100% 1 2938ms
10/3/2026, 12:00:00 AM 100% 1 2460ms
10/3/2026, 2:00:00 AM 100% 1 3044ms
10/3/2026, 3:00:00 AM 100% 1 3414ms
10/3/2026, 5:00:00 AM 100% 1 3578ms
10/3/2026, 7:00:00 AM 100% 1 2676ms
10/3/2026, 9:00:00 AM 100% 1 2039ms
10/3/2026, 11:00:00 AM 100% 1 2278ms
10/3/2026, 1:00:00 PM 100% 1 2833ms
10/3/2026, 3:00:00 PM 100% 1 3206ms
10/3/2026, 5:00:00 PM 100% 1 2735ms
10/3/2026, 7:00:00 PM 100% 1 3282ms
10/3/2026, 9:00:00 PM 100% 1 3158ms
10/3/2026, 11:00:00 PM 100% 1 3242ms
10/4/2026, 1:00:00 AM 100% 1 2614ms
10/4/2026, 2:00:00 AM 100% 1 4105ms
10/4/2026, 3:00:00 AM 100% 1 3576ms
10/4/2026, 5:00:00 AM 0% 1 —
10/4/2026, 7:00:00 AM 100% 1 3396ms
10/4/2026, 9:00:00 AM 100% 1 3009ms
10/4/2026, 1:00:00 PM 100% 1 2661ms
10/4/2026, 3:00:00 PM 100% 1 3872ms
10/4/2026, 5:00:00 PM 100% 1 4373ms
10/4/2026, 7:00:00 PM 100% 1 3309ms
10/4/2026, 8:00:00 PM 100% 1 3337ms
10/5/2026, 2:00:00 AM 100% 1 7750ms
10/5/2026, 7:00:00 AM 100% 1 9956ms
10/5/2026, 8:00:00 AM 100% 1 3403ms
10/5/2026, 10:00:00 AM 100% 1 3611ms
10/5/2026, 1:00:00 PM 100% 1 3928ms
10/5/2026, 2:00:00 PM 100% 1 3720ms
10/5/2026, 4:00:00 PM 0% 1 —
10/5/2026, 6:00:00 PM 100% 1 4264ms
10/5/2026, 8:00:00 PM 100% 1 5196ms
10/5/2026, 10:00:00 PM 100% 1 7727ms
10/5/2026, 11:00:00 PM 100% 1 7948ms
10/6/2026, 12:00:00 AM 100% 1 7323ms
10/6/2026, 2:00:00 AM 100% 1 7667ms
10/6/2026, 5:00:00 AM 100% 1 4000ms
10/6/2026, 7:00:00 AM 100% 1 4034ms
10/6/2026, 11:00:00 AM 100% 1 3650ms
10/6/2026, 1:00:00 PM 100% 1 4130ms
10/6/2026, 3:00:00 PM 100% 1 3748ms
10/6/2026, 5:00:00 PM 100% 1 4254ms
10/6/2026, 6:00:00 PM 0% 1 —
10/6/2026, 8:00:00 PM 100% 1 4545ms
10/6/2026, 11:00:00 PM 100% 1 4326ms
10/7/2026, 1:00:00 AM 100% 1 3888ms
10/7/2026, 2:00:00 AM 100% 1 4137ms
10/7/2026, 3:00:00 AM 100% 1 3988ms
10/7/2026, 4:00:00 AM 100% 1 3949ms
10/7/2026, 6:00:00 AM 0% 1 —
10/7/2026, 7:00:00 AM 0% 1 —
10/7/2026, 9:00:00 AM 100% 1 8749ms
10/7/2026, 11:00:00 AM 0% 1 —
10/7/2026, 12:00:00 PM 0% 1 —
10/7/2026, 1:00:00 PM 100% 1 4527ms
10/7/2026, 3:00:00 PM 100% 1 9636ms
10/7/2026, 4:00:00 PM 100% 1 9103ms
10/7/2026, 7:00:00 PM 100% 1 3940ms
44
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
97

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

Latency
0

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

Security
92

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)

8
payments (30d)
0.02
USD volume (30d)
5
paying wallets (30d)

Payments per day

last payment 9/28/2026
0 3 5 Sep 14Sep 17Sep 24Sep 28
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
9/14/2026 1 0 1
9/17/2026 1 0.01 1
9/24/2026 4 0.01 1
9/28/2026 2 0 2

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/spend-check x402 endpoint https://attester.dev/v1/package/exists x402 endpoint
Response schema 
{
  "title": "Response Mcp Check V2 Mcp Check Post"
}