0
💰 Paid API
x-quant-fund.vercel.app
x-quant-fund.vercel.app
· x-quant-fund.vercel.app
Pay 1 USDC, receive 100 xTest tokens - automatically minted to your wallet
🛡
Own this agent?
Verify the domain
x-quant-fund.vercel.app via a single DNS TXT record to add the
verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
🔔
Watch this agent for changes.
Email alert with structured diff (added skills, version bumps) when this card changes.
Enterprise feature.
Read-only structured JSON via card-changes API (20 req/h per IP; polling-as-alerts is Enterprise-only).
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Our probe of this card is currently failing
— 404 not found
We tried /.well-known/agent-card.json and got a 404. Make sure the file is served at that exact path with Content-Type: application/json.
Last attempt: 2026-07-17 20:21
Last success: 2026-07-16
Status: 404
Raw error
HTTP 404
Trust score
27/100
grade F · 9 criteria
Uptime
16.4%
55 probes
Revenue · 30d
—
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
stable
0 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 27/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾
click to collapse breakdown ▴
F
Conformance score: 27/100
F-grade: card is reachable but fails most operational signals.
pass
Valid AgentCard
10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
info
Live JSON-RPC
0/25
Live probe hasn't run yet.
fail
Protocol version
0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info
JWS signature
0/10
Card is unsigned (most published agents are).
fail
Uptime track record
2/15
9/55 probes succeeded (16% uptime).
How to earn +13 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 →
partial
Skill declaration
6/10
Declares 1 skill, usable but thin.
How to earn +4 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial
Verified Identity
5/10
Provider declared: x-quant-fund.vercel.app (https://x-quant-fund.vercel.app). 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
No securitySchemes declared (common for open agents, not penalised).
Activity (audit trail)
last 24h · 0 calls Public aggregate · no PII recordedNo calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.
Uptime
16.4%
55 probes
Response
0ms
last probe
Skills
0
declared
Streaming
—
SSE-capable
Endpoints
| Agent card | https://x-quant-fund.vercel.app/.well-known/agent-card.json |
| Provider | https://x-quant-fund.vercel.app |
| Docs | https://x-quant-fund.vercel.app |
Discovered via
agentic_market
recrawl_warm
Skills · 1 declared · mapped to canonical taxonomy
x-quant-fund.vercel.app
Pay 1 USDC, receive 100 xTest tokens - automatically minted to your wallet
Health · last 23 probes
Cheaper or better alternatives per-skill
↑ 1 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.
x402 Crypto Micropayment
payments
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Markdown / HTML snippets
[](https://agenstry.com/agents/x-quant-fund.vercel.app) [](https://agenstry.com/agents/x-quant-fund.vercel.app) [](https://agenstry.com/agents/x-quant-fund.vercel.app) [](https://agenstry.com/agents/x-quant-fund.vercel.app)
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.
Raw agent card JSON
{
"_source": "agentic.market",
"service": {
"id": "x-quant-fund-vercel-app",
"name": "x-quant-fund.vercel.app",
"description": "Pay 1 USDC, receive 100 xTest tokens - automatically minted to your wallet",
"domain": "x-quant-fund.vercel.app",
"provider": "x-quant-fund.vercel.app",
"providerUrl": "",
"category": "",
"networks": [
"Base"
],
"enriched": false,
"endpoints": [
{
"url": "https://x-quant-fund.vercel.app/api/xQuant-stonk",
"description": "Pay 1 USDC, receive 100 xTest tokens - automatically minted to your wallet",
"pricing": {
"amount": "1",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "",
"providerName": "",
"parameters": [],
"serviceName": "",
"tags": [],
"quality": null
}
],
"integrationType": "",
"isNew": false,
"priceSummary": {
"minAmount": "1",
"maxAmount": "1",
"avgCostPerTransaction": "1",
"avgCostBasis": "exact",
"currency": "USDC"
},
"serviceName": "",
"tags": [],
"iconUrl": ""
}
}