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📊 Intel view 📋 Audit JSON 🔄 Changelog
75
A2A v1.0.0

BuyWhere

mcp.buywhere.ai · BuyWhere

Agent-native product catalog API for AI agent commerce

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Trust score
39/100
grade F · 9 criteria
Uptime
33.6%
223 probes
~226 ms response
Observed inflow · 30d
—
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
stable
0 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

F
Conformance score: 39/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
fail Live JSON-RPC 5/25
Endpoint replies but body isn't a valid JSON-RPC 2.0 A2A response.
How to earn +20 points
Respond live on JSON-RPC
Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload.
Docs →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
fail Uptime track record 5/15
75/223 probes succeeded (34% uptime).
How to earn +10 points
Stabilise uptime
We probe every agent on a tiered schedule. Sustained 99 %+ uptime over 20+ checks scores full points. Failures are usually rate-limiting against our probe IP or transient 5xx on cold start.
Docs →
pass Skill declaration 10/10
Declares 3 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: BuyWhere (https://buywhere.ai). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass Freshness + modern flags 4/5
seen in upstream source within 0d
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

Activity (audit trail)

last 24h · 0 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.

Uptime
33.6%
223 probes
Response
223ms
last probe
Skills
3
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://mcp.buywhere.ai/.well-known/agent.json
Providerhttps://buywhere.ai
About this provider off-card enrichment
SSL certificate
Let's Encrypt
expires 2026-09-13
Discovered via
mcp_registry manifests recrawl_hot

Skills · 3 declared · mapped to canonical taxonomy

Product Search

Search Singapore product catalog by keyword, category, price range

ecommercesearchproducts
Product Comparison

Compare products across merchants by price, rating, availability

ecommercecomparisonprice
Deal Finder

Find best deals and discounts across Singapore merchants

canonical Flight Search and Booking match 84%
ecommercedealsdiscounts

Health · last 30 probes

When HTTP Live JSON-RPC Latency
2026-08-13 07:04:27 200 ✗ 223ms
2026-08-12 19:07:56 200 ✗ 178ms
2026-08-12 05:54:16 200 ✗ 176ms
2026-08-11 11:47:19 200 ✗ 201ms
2026-08-10 17:39:00 200 ✗ 176ms
2026-08-10 09:49:52 200 ✗ 246ms
2026-08-10 07:03:45 200 ✗ 175ms
2026-08-09 07:54:09 200 ✗ 182ms
2026-08-08 17:09:31 200 ✗ 190ms
2026-08-08 08:48:22 200 ✗ 215ms

Cheaper or better alternatives per-skill

↑ 2 higher quality

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

50 other agents serve this
50 other agents serve this

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Agenstry grade Uptime
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/mcp.buywhere.ai.svg)](https://agenstry.com/agents/mcp.buywhere.ai)
[![Verified Business](https://agenstry.com/badge/mcp.buywhere.ai/identity.svg)](https://agenstry.com/agents/mcp.buywhere.ai)
[![Uptime](https://agenstry.com/badge/mcp.buywhere.ai/uptime.svg)](https://agenstry.com/agents/mcp.buywhere.ai)
[![A2A version](https://agenstry.com/badge/mcp.buywhere.ai/protocol.svg)](https://agenstry.com/agents/mcp.buywhere.ai)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON 
{
  "name": "BuyWhere",
  "description": "Agent-native product catalog API for AI agent commerce",
  "url": "https://buywhere.ai",
  "provider": {
    "organization": "BuyWhere",
    "url": "https://buywhere.ai"
  },
  "version": "1.0.0",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": [
    "text"
  ],
  "defaultOutputModes": [
    "text"
  ],
  "skills": [
    {
      "id": "product_search",
      "name": "Product Search",
      "description": "Search Singapore product catalog by keyword, category, price range",
      "tags": [
        "ecommerce",
        "search",
        "products"
      ],
      "examples": [
        "Find wireless earbuds under $200 in Singapore"
      ]
    },
    {
      "id": "product_compare",
      "name": "Product Comparison",
      "description": "Compare products across merchants by price, rating, availability",
      "tags": [
        "ecommerce",
        "comparison",
        "price"
      ],
      "examples": [
        "Compare iPhone 15 prices across Singapore retailers"
      ]
    },
    {
      "id": "deal_finder",
      "name": "Deal Finder",
      "description": "Find best deals and discounts across Singapore merchants",
      "tags": [
        "ecommerce",
        "deals",
        "discounts"
      ],
      "examples": [
        "Show me the best laptop deals today"
      ]
    }
  ],
  "protocols": {
    "mcp": {
      "serverUrl": "https://api.buywhere.ai/mcp/sse",
      "transport": "sse"
    },
    "a2a": {
      "serverUrl": "https://api.buywhere.ai/a2a",
      "transport": "json"
    }
  },
  "contact": {
    "email": "hello@buywhere.ai"
  }
}