B
StablePrint — MPP Grade B
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On-chain Activity
1
Total txs
0
7d txs
$0.00
7d volume
$142.34
Total volume
1
Unique payers
0
Unique clients
7-day activity
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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
1 issue
- POST endpoint challenge missing digest parameter (SHOULD per spec)
Paid Operations (1)
POST /api/orders dynamic
Pay the exact revalidated StablePrint all-in checkout total from a buyable draft. Returns a local payment_pending order, then submits to Prodigi after settlement; poll/list orders for final provider status.
- Amount
- map[currency:USD max:500.00 min:0.01 mode:dynamic]
- Currency
- -
- Method
- Intent
- -
- 402 Declared
- Yes
Non-standard x-payment-info fields:
has_checkout: true price: map[currency:USD max:500.00 min:0.01 mode:dynamic] protocols: [map[x402:map[]] map[mpp:map[currency:0x20c000000000000000000000b9537d11c60e8b50 intent:charge method:tempo]]]
Input Schema
| Field | Type | Required | Description |
|---|---|---|---|
| client_request_id | string | Yes | |
| confirmed_crop_proof_hashes | array | Yes | |
| draft_id | string | Yes | |
| draft_token | string | Yes | |
| expected_currency | string | No |
default: USD
|
| expected_total | number | Yes |
Response Schema (200)
| Field | Type | Description |
|---|---|---|
| branding_cost | number | - |
| charged_total | number | - |
| client_request_id | string | - |
| created_at | string | - |
| currency | string | - |
| draft_id | string | - |
| item_cost | number | - |
| order_id | string | - |
| pricing_policy | string | - |
| prodigi_order_id | string | - |
| reserve_cost | number | - |
| shipping_cost | number | - |
| shipping_method | string | - |
| status | string | - |
| tax_cost | number | - |
| updated_at | string | - |
Payment Methods
- Methods
- tempo (from challenge)
- Intents
- charge (from challenge)
- Currencies (discovery)
- -
- Currency (challenge)
- USDC.e on Tempo Mainnet Presto (Tempo Mainnet Presto)
- Multiple Challenges
- No
Recipients
- 0x251056B85746D368AD72fc0fb2a1A6F57592803d
Per-endpoint breakdown
- POST /api/orders
- 0x251056B85746D368AD72fc0fb2a1A6F57592803d
Security
- TLS Version
- TLSv1.3
- Challenge ID Unique
- Yes
- Challenge ID Length
- 43
- Digest Binding
- -
Uptime
- Discovery
- Reachable (210ms)
- Challenge
- Reachable (533ms)
- Last Checked
Schema Completeness
- Paid Operations
- 1
- With Input Schema
- 1
- With Description
- 1
Documentation
- Homepage
- -
- API Reference
- -
- llms.txt
- -
Discovery
- OpenAPI URL
- https://stableprint.dev/openapi.json
- OpenAPI Version
- 3.1.0
- Service Version
- 1.0.0
- Document Size
- 43988 bytes
- Document Hash
- a90b2b072562d93064e5458356fb21c3a0532cbd295a3b863d020150b154814e
Version History (12 snapshots)
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Grade: B (79%) → F (13%)
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Scan snapshots
| Date | Grade | Score | Response | Status |
|---|---|---|---|---|
| 2026-06-09 | B | 79% | 836ms | Up |
| 2026-06-10 | B | 79% | 169ms | Up |
| 2026-06-11 | B | 79% | 262ms | Up |
| 2026-06-12 | B | 79% | 319ms | Up |
| 2026-06-13 | B | 79% | 168ms | Up |
| 2026-06-14 | B | 79% | 172ms | Up |
| 2026-06-15 | B | 79% | 279ms | Up |
| 2026-06-16 | B | 79% | 338ms | Up |
| 2026-06-17 | B | 79% | 374ms | Up |
| 2026-06-18 | B | 79% | 274ms | Up |
| 2026-06-19 | B | 79% | 205ms | Up |
| 2026-06-20 | B | 79% | 214ms | Up |