B
Word of the Day — MPP Grade B
financecryptoeducation
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On-chain Activity
501
Total txs
300
7d txs
$3.00
7d volume
$5.01
Total volume
101
Unique payers
1
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/service dynamic
Get today's financial/crypto term in four languages
- 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[mpp:map[currency:0x20c000000000000000000000b9537d11c60e8b50 intent:charge method:tempo]]]
Input Schema
| Field | Type | Required | Description |
|---|---|---|---|
| date | string | No | Date in YYYY-MM-DD format. Defaults to today. |
Response Schema (200)
| Field | Type | Description |
|---|---|---|
| date | string | - |
| definition | string | - |
| word | object | - |
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
- 0x41a802b9022ba48c4b31caa5111f6ee4607b3e08
Per-endpoint breakdown
- POST /api/service
- 0x41a802b9022ba48c4b31caa5111f6ee4607b3e08
Security
- TLS Version
- TLSv1.3
- Challenge ID Unique
- Yes
- Challenge ID Length
- 43
- Digest Binding
- -
Uptime
- Discovery
- Reachable (792ms)
- Challenge
- Reachable (194ms)
- Last Checked
Schema Completeness
- Paid Operations
- 1
- With Input Schema
- 1
- With Description
- 1
Documentation
- Homepage
- -
- API Reference
- -
- llms.txt
- -
Discovery
- OpenAPI URL
- https://daily-financial-word.vercel.app/openapi.json
- OpenAPI Version
- 3.1.0
- Service Version
- 1.0.0
- Document Size
- 1610 bytes
- Document Hash
- a85f81369b21e560a1bb6a10da4f375446d9c333f70554696f8fedce1e792e2a
Version History (11 snapshots)
Grade: B (80%) → F (13%)
Scan snapshots
| Date | Grade | Score | Response | Status |
|---|---|---|---|---|
| 2026-06-10 | B | 80% | 995ms | Up |
| 2026-06-11 | B | 80% | 279ms | Up |
| 2026-06-12 | B | 80% | 1130ms | Up |
| 2026-06-13 | B | 80% | 837ms | Up |
| 2026-06-14 | B | 80% | 216ms | Up |
| 2026-06-15 | B | 80% | 809ms | Up |
| 2026-06-16 | B | 80% | 373ms | Up |
| 2026-06-17 | B | 80% | 232ms | Up |
| 2026-06-18 | B | 80% | 811ms | Up |
| 2026-06-19 | B | 80% | 746ms | Up |
| 2026-06-20 | B | 80% | 842ms | Up |