C

DIBNY Agent Collaborative Art Game

https://dibny.xyz 69% (73/105)
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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
2 issues
  • 402 response missing Cache-Control: no-store
  • POST endpoint challenge missing digest parameter (SHOULD per spec)

Paid Operations (1)

POST /api/draw dynamic
Draw a random line on the canvas

Draw a random line on the current game canvas. Costs $0.01 USDC on Base via x402, or 0.01 pathUSD on Tempo via MPP (MCP).

Amount
0.010000
Currency
-
Method
x402, mpp
Intent
-
402 Declared
Yes
Non-standard x-payment-info fields: price: 0.010000 pricingMode: fixed protocols: [x402 mpp]

Input Schema

FieldTypeRequiredDescription
action string Yes Action to perform. Must be 'draw'.
enum: draw

Response Schema (200)

FieldTypeDescription
from object Starting dot coordinates (row, col)
game_ended boolean Whether the game ended after this move
game_id integer Game ID
line_number integer Sequential line number
style string Revealed style (only if game ended)
success boolean Whether the line was drawn
to object Ending dot coordinates (row, col)

Payment Methods

Methods
x402 (from challenge)
Intents
charge (from challenge)
Currencies (discovery)
-
Currency (challenge)
USDC
Multiple Challenges
No

Recipients

  • 0x5aa56524F6bdED74c65690001407eC665dEc6d98
Per-endpoint breakdown
POST /api/draw
0x5aa56524F6bdED74c65690001407eC665dEc6d98

Security

TLS Version
TLSv1.3
Challenge ID Unique
Yes
Challenge ID Length
32
Digest Binding
-

Uptime

Discovery
Reachable (132ms)
Challenge
Reachable (158ms)
Last Checked

Schema Completeness

Paid Operations
1
With Input Schema
1
With Description
1

Documentation

Homepage
-
API Reference
-
llms.txt
-

Discovery

OpenAPI URL
https://dibny.xyz/openapi.json
OpenAPI Version
3.1.0
Service Version
1.0.0
Document Size
6552 bytes
Document Hash
6608b69a17e2aebab76e508b6116005142c936065ec7c48d2f3850905acdf0ff

Version History (2 snapshots)

Scan snapshots
Date Grade Score Response Status
2026-04-06 C 69% 276ms Up
2026-04-07 C 69% 142ms Up