B

KeeperHub — MPP Grade B

web3automationblockchain
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On-chain Activity

5 Total txs
5 7d txs
$0.05 7d volume
$0.05 Total volume
2 Unique payers
0 Unique clients
7-day activity ▁▁▁█▁▁▁

Compliance Checks

All paid ops declare 402 response MUST 10pt
All x-payment-info valid MUST 10pt
Challenge has Cache-Control: no-store MUST 5pt
Challenge digest on POST SHOULD 3pt
Challenge has expires SHOULD 3pt
Challenge has Problem Details SHOULD 2pt
Challenge has required params MUST 5pt
Challenge has WWW-Authenticate MUST 5pt
Challenge returns 402 MUST 10pt
Correct Content-Type MUST 5pt
Has Cache-Control on discovery SHOULD 5pt
Has input schemas SHOULD 5pt
Has llms.txt SHOULD 5pt
Has /openapi.json at root MUST 10pt
Has required top-level fields MUST 10pt
Served over HTTPS MUST 10pt
Uses standard categories SHOULD 2pt
1 issue
  • POST endpoint challenge missing digest parameter (SHOULD per spec)

Paid Operations (1)

POST /api/mcp/workflows/mcp-test/call dynamic
MCP Test: Prod (Updated)

Updated via MCP

Amount
map[amount:0.01 currency:USD mode:fixed]
Currency
-
Method
Intent
-
402 Declared
Yes
Non-standard x-payment-info fields: price: map[amount:0.01 currency:USD mode:fixed] protocols: [map[x402:map[network:eip155:8453]] map[mpp:map[currency:USDC intent:charge method:tempo]]]

Input Schema

FieldTypeRequiredDescription
address string Yes eth address

Response Schema (200)

FieldTypeDescription
executionId string -
status string -

Payment Methods

Methods
tempo (from challenge)
Intents
charge (from challenge)
Currencies (discovery)
-
Currency (challenge)
USDC.e on Tempo (Tempo)
Multiple Challenges
No

Recipients

  • 0x08716dd0c3d1fdea234a50b5a373435f6d1c2fa1
Per-endpoint breakdown
POST /api/mcp/workflows/mcp-test/call
0x08716dd0c3d1fdea234a50b5a373435f6d1c2fa1

Security

TLS Version
TLSv1.3
Challenge ID Unique
Yes
Challenge ID Length
43
Digest Binding
-

Uptime

Discovery
Reachable (598ms)
Challenge
Reachable (552ms)
Last Checked

Schema Completeness

Paid Operations
1
With Input Schema
1
With Description
1

Documentation

Homepage
https://docs.keeperhub.com
API Reference
-
llms.txt
-

Discovery

OpenAPI URL
https://app.keeperhub.com/openapi.json
OpenAPI Version
3.1.0
Service Version
1.0.0
Document Size
1394 bytes
Document Hash
02abbe7fe0759852a85309d2b829c4597b3716088dbf1101613953b6028bc10a

Version History (4 snapshots)

Grade: F (13%) → B (79%)
Grade: B (79%) → F (13%)
Scan snapshots
Date Grade Score Response Status
2026-04-14 B 79% 540ms Up
2026-04-15 B 79% 579ms Up
2026-04-16 B 79% 591ms Up
2026-04-17 B 79% 508ms Up