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

ZeroDust

api.zerodust.xyz · ZeroDust

Sweep 100% of native gas tokens from EIP-7702 compatible chains, leaving exactly zero balance. Supports 25 mainnet chains. Free for sweeps under $1.

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Verify the domain api.zerodust.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.
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🔔 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). Sign in to subscribe
Our probe of this card is currently failing
Last probe error: gate: missing url
Last attempt: 2026-07-23 13:27 Last success: 2026-07-23 Status: 200
Trust score
29/100
grade F · 9 criteria
Uptime
accumulating
2/5 probes
~36 ms response
Revenue · 30d
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 29/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
fail Live JSON-RPC 0/25
Card declares a URL but that URL returns 404.
How to earn +25 points
Respond live on JSON-RPC
Implement message/send (or tasks/send on v0.x). Return a 200 with a 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 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 2 probes so far, need ≥5 for an uptime grade.
pass Skill declaration 10/10
Declares 3 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: ZeroDust (https://zerodust.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 recorded

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

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-07-23 13:27:28 current a012f185b12b… view →
Uptime
50.0%
2 probes
Response
37ms
last probe
Skills
3
declared
Streaming
SSE-capable

Skills · 3 declared · mapped to canonical taxonomy

Sweep Chain

Get quote and authorization data to sweep all native tokens from a single chain

canonical On-chain Settlement match 85%
Batch Sweep

Sweep multiple chains in a single request

canonical Task Decomposition match 85%
Check Balances

Check sweepable balances across all supported chains

canonical Agent Profiles match 86%

Health · last 2 probes

When HTTP Live JSON-RPC Latency
2026-07-23 13:27:29 200 37ms
2026-07-23 13:27:28 200 39ms

Cheaper or better alternatives per-skill

↑ 3 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.

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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/api.zerodust.xyz.svg)](https://agenstry.com/agents/api.zerodust.xyz)
[![Verified Business](https://agenstry.com/badge/api.zerodust.xyz/identity.svg)](https://agenstry.com/agents/api.zerodust.xyz)
[![Uptime](https://agenstry.com/badge/api.zerodust.xyz/uptime.svg)](https://agenstry.com/agents/api.zerodust.xyz)
[![A2A version](https://agenstry.com/badge/api.zerodust.xyz/protocol.svg)](https://agenstry.com/agents/api.zerodust.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.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "name": "ZeroDust",
  "description": "Sweep 100% of native gas tokens from EIP-7702 compatible chains, leaving exactly zero balance. Supports 25 mainnet chains. Free for sweeps under $1.",
  "url": "https://api.zerodust.xyz",
  "version": "1.0.0",
  "documentationUrl": "https://api.zerodust.xyz/docs",
  "provider": {
    "organization": "ZeroDust",
    "url": "https://zerodust.xyz"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "authentication": {
    "schemes": [
      "apiKey"
    ],
    "credentials": "Obtain API key via POST /agent/register"
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "sweep_chain",
      "name": "Sweep Chain",
      "description": "Get quote and authorization data to sweep all native tokens from a single chain",
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "inputSchema": {
        "type": "object",
        "properties": {
          "userAddress": {
            "type": "string",
            "description": "Address to sweep from"
          },
          "sourceChainId": {
            "type": "number",
            "description": "Chain ID to sweep from"
          },
          "destinationChainId": {
            "type": "number",
            "description": "Chain ID to receive funds"
          },
          "destinationAddress": {
            "type": "string",
            "description": "Address to receive funds"
          }
        },
        "required": [
          "userAddress",
          "sourceChainId",
          "destinationChainId",
          "destinationAddress"
        ]
      }
    },
    {
      "id": "batch_sweep",
      "name": "Batch Sweep",
      "description": "Sweep multiple chains in a single request",
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "inputSchema": {
        "type": "object",
        "properties": {
          "userAddress": {
            "type": "string",
            "description": "Address to sweep from"
          },
          "chains": {
            "type": "array",
            "items": {
              "type": "number"
            },
            "description": "Chain IDs to sweep"
          },
          "destinationChainId": {
            "type": "number",
            "description": "Chain ID to receive funds"
          },
          "destinationAddress": {
            "type": "string",
            "description": "Address to receive funds"
          }
        },
        "required": [
          "userAddress",
          "chains",
          "destinationChainId",
          "destinationAddress"
        ]
      }
    },
    {
      "id": "check_balances",
      "name": "Check Balances",
      "description": "Check sweepable balances across all supported chains",
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "inputSchema": {
        "type": "object",
        "properties": {
          "address": {
            "type": "string",
            "description": "Address to check balances for"
          }
        },
        "required": [
          "address"
        ]
      }
    }
  ],
  "metadata": {
    "erc8004": {
      "agentId": 1435,
      "registry": "eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
    },
    "supportedChains": 25,
    "pricing": {
      "freeTier": "Under $1",
      "serviceFee": "1%",
      "minFee": "$0.05",
      "maxFee": "$0.50"
    }
  },
  "contact": {
    "email": "hello@zerodust.xyz",
    "website": "https://zerodust.xyz",
    "github": "https://github.com/andresdefi/zerodust"
  },
  "status": "active"
}