B

MPP Gate API

https://weather.mppgate.com 76% (80/105)
Preview responses and set spending limits for this service through use.mpp.land Free budget controls, response samples, and reliability routing.

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/weather dynamic
Get weather report for a city

Returns an AI-generated weather report powered by Gemini. This endpoint is gated behind MPP — each request costs $0.001 USDC on Tempo. The facilitator at facilitator.mppgate.com sponsors gas fees.

Amount
0.001000
Currency
-
Method
mpp
Intent
-
402 Declared
Yes
Non-standard x-payment-info fields: price: 0.001000 pricingMode: fixed protocols: [mpp]

Input Schema

FieldTypeRequiredDescription
city string Yes City name to get weather for

Response Schema (200)

FieldTypeDescription
city string -
paidVia string -
poweredBy string -
weather string -

Payment Methods

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

Recipients

  • 0xb7aa225FE3DC9E5d125d71bb6905BccBe54BdB2F
Per-endpoint breakdown
POST /api/weather
0xb7aa225FE3DC9E5d125d71bb6905BccBe54BdB2F

Security

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

Uptime

Discovery
Reachable (296ms)
Challenge
Reachable (687ms)
Last Checked

Schema Completeness

Paid Operations
1
With Input Schema
1
With Description
1

Documentation

Homepage
-
API Reference
-
llms.txt
-

Discovery

OpenAPI URL
https://weather.mppgate.com/openapi.json
OpenAPI Version
3.1.0
Service Version
1.0.0
Document Size
2763 bytes
Document Hash
329d2d183fda3d660c9ac9f3f4eb00ea0474936b21a4b758462f215b8bff6f7c

Version History (2 snapshots)

Scan snapshots
Date Grade Score Response Status
2026-04-06 B 76% 511ms Up
2026-04-07 B 76% 956ms Up