65
💰 Paid API
www.datadon.xyz
www.datadon.xyz
· www.datadon.xyz
Send a hi to DataDon, and DataDon will say hi back! This won’t give you any tokens; it’s just the first time DataDon entering the world of x402. 向 DataDon 打个招呼，DataDon 会回你一句 hi！这不会给你任何代币；这只是 第一次将DataDon 领入 x402 的世界。
🛡
Own this agent?
Verify the domain
www.datadon.xyz 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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Trust score
19/100
grade F · 9 criteria
Uptime
accumulating
1/5 probes
Revenue · 30d
—
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
0 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 19/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾
click to collapse breakdown ▴
F
Conformance score: 19/100
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).
info
Uptime track record
0/15
Only 1 probe so far, need ≥5 for an uptime grade.
fail
Skill declaration
0/10
No skills declared in card. Hard to route to.
How to earn +10 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: www.datadon.xyz (https://www.datadon.xyz). 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).
⚠ Card drift detected. This agent's
agent-card.json changed within the last 7 days. We track these so downstream callers can react.
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
100.0%
1 probes
Response
0ms
last probe
Skills
0
declared
Streaming
—
SSE-capable
Endpoints
Pricing
x402 on Base
USDC
From $1.0000 per call
| Endpoint | Price | Currency |
|---|---|---|
https://www.datadon.xyz/datadon/hello
|
1.0 | USDC |
Try it ↗
Opens the operator's playground / docs in a new tab.
| Agent card | https://www.datadon.xyz |
| Provider | https://www.datadon.xyz |
| Docs | https://www.datadon.xyz |
Discovered via
agentic_market
Health · last 0 probes
Similar agents embedding-nearest
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.
Markdown / HTML snippets
[](https://agenstry.com/agents/www.datadon.xyz) [](https://agenstry.com/agents/www.datadon.xyz) [](https://agenstry.com/agents/www.datadon.xyz) [](https://agenstry.com/agents/www.datadon.xyz)
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": "www-datadon-xyz",
"name": "www.datadon.xyz",
"description": "Send a hi to DataDon, and DataDon will say hi back! This won\u2019t give you any tokens; it\u2019s just the first time DataDon entering the world of x402. \u5411 DataDon \u6253\u4e2a\u62db\u547c\uff0cDataDon \u4f1a\u56de\u4f60\u4e00\u53e5 hi\uff01\u8fd9\u4e0d\u4f1a\u7ed9\u4f60\u4efb\u4f55\u4ee3\u5e01\uff1b\u8fd9\u53ea\u662f \u7b2c\u4e00\u6b21\u5c06DataDon \u9886\u5165 x402 \u7684\u4e16\u754c\u3002",
"domain": "www.datadon.xyz",
"provider": "www.datadon.xyz",
"providerUrl": "",
"category": "",
"networks": [
"Base"
],
"enriched": false,
"endpoints": [
{
"url": "https://www.datadon.xyz/datadon/hello",
"description": "Send a hi to DataDon, and DataDon will say hi back! This won\u2019t give you any tokens; it\u2019s just the first time DataDon entering the world of x402. \u5411 DataDon \u6253\u4e2a\u62db\u547c\uff0cDataDon \u4f1a\u56de\u4f60\u4e00\u53e5 hi\uff01\u8fd9\u4e0d\u4f1a\u7ed9\u4f60\u4efb\u4f55\u4ee3\u5e01\uff1b\u8fd9\u53ea\u662f \u7b2c\u4e00\u6b21\u5c06DataDon \u9886\u5165 x402 \u7684\u4e16\u754c\u3002",
"pricing": {
"amount": "1",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "",
"providerName": "",
"parameters": [],
"serviceName": "",
"tags": [],
"quality": {
"l30DaysTotalCalls": "7",
"l30DaysUniquePayers": "5"
}
}
],
"integrationType": "",
"isNew": false,
"priceSummary": {
"minAmount": "1",
"maxAmount": "1",
"avgCostPerTransaction": "1",
"avgCostBasis": "exact",
"currency": "USDC"
},
"serviceName": "",
"tags": [],
"iconUrl": ""
}
}