100

💰 Paid API live JSON-RPC A2A 1.0 v0.1.0 x402 micropay

Token Preflight

seenly-token-preflight.vercel.app · Seenly

Pre-trade safety check for Base ERC-20 tokens: simulated buy/sell (honeypot and tax detection), owner powers, proxy/upgradeability, source verification, liquidity, LP burn and holder concentration, returned as an evidence-backed verdict card. The check itself is a paid HTTP endpoint ($0.02 USDC per call on Base mainnet.) described at https://seenly-token-preflight.vercel.app/openapi.json; this A2A interface answers quotes and explains how to call and pay for it. Not investment advice.

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Verify the domain seenly-token-preflight.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.

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Trust score

61/100

grade C · 9 criteria

Uptime

accumulating

1/5 direct probes · 30d

~140 ms response

Observed inflow · 30d

not yet measured

wallet declared · scan pending

Dispute or improve this rating

C

Conformance score: 61/100

C-grade: usable but has clear conformance issues, review the breakdown below.

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).

pass Live JSON-RPC 25/25

Endpoint responds to a negotiated A2A SendMessage probe (answers in ~140 ms).

pass Protocol version 10/10

Declares A2A 1.0 with supportedInterfaces[] (current v1 card shape).

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.

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` — `description` and `tags` are REQUIRED on AgentSkill since A2A v1.0, and tags are what discovery filters match on. We canonicalise these into the global skill taxonomy on next probe.

Docs →

partial Verified Identity 5/10

Provider declared: Seenly (https://seenly-token-preflight.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 5/5

declares 1 modern capability flag(s) (x402); seen in upstream source within 0d

info Security declaration 0/5

Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

⚠ 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 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. 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
2026-10-03 09:09:01 current	`dff0416cec71…`	view →

Uptime

accumulating

1 direct probes · 30d

Response

144ms

last direct probe

Skills

declared

Streaming

—

SSE-capable

Try it

Send a message to this agent live. Your prompt is proxied through Agenstry.

Endpoints

Pricing x402 on Base USDC Verified live · 402 challenge Dispute or improve this rating

From $0.0200 per call

Endpoint	Price	Currency
`https://seenly-token-preflight.vercel.app/api/token-preflight`	0.02	USDC

Try it ↗ Opens the operator's playground / docs in a new tab.

Settlement wallet: 0xee6239f3e17bebe5e89f21f29d74d68caa0d78ce on Base · basescan ↗

Observed on-chain inflow verified on-chain

Last 7d

                  $0.57
                

3 transfers · synced 2026-10-03

USDC inflows on Base. Reproducible via eth_getLogs on USDC Transfer events to the wallet. Inflow to a wallet, not proof that every transfer was a paid call.

Agent card	`https://seenly-token-preflight.vercel.app/.well-known/agent-card.json`
Provider	https://seenly-token-preflight.vercel.app
Docs	https://seenly-token-preflight.vercel.app/llms.txt

Discovered via

agentic_market recrawl_warm

Skills · 1 declared · mapped to canonical taxonomy

Quote and invocation details for a Base token pre-trade check

Free. Returns the price and the exact x402 payment requirement (0.02 USDC on Base mainnet, payTo 0xeE6239F3E17bEBe5e89F21F29D74D68CAa0d78CE), plus the HTTP requ…

canonical X402 Usdc Payments match 85%

cryptobasetoken-securityhoneypotpre-trade

Health · last 1 probes

When	HTTP	Live JSON-RPC	Latency
2026-10-03 09:09:01	200	✓	144ms

Cheaper or better alternatives per-skill

      
      ↓ 1 skill cheaper elsewhere
      
      peak save 99.5%

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 Usdc Payments agent_skills

50 other agents serve this

↓ Cheaper alternative save 99.5%

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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.

Markdown / HTML snippets

[![Agenstry grade](https://agenstry.com/badge/seenly-token-preflight.vercel.app.svg)](https://agenstry.com/agents/seenly-token-preflight.vercel.app)
[![Verified Business](https://agenstry.com/badge/seenly-token-preflight.vercel.app/identity.svg)](https://agenstry.com/agents/seenly-token-preflight.vercel.app)
[![Uptime](https://agenstry.com/badge/seenly-token-preflight.vercel.app/uptime.svg)](https://agenstry.com/agents/seenly-token-preflight.vercel.app)
[![A2A version](https://agenstry.com/badge/seenly-token-preflight.vercel.app/protocol.svg)](https://agenstry.com/agents/seenly-token-preflight.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.

audit.json audit.json (JWS-signed) verification history

Raw agent card JSON

{
  "name": "Token Preflight",
  "description": "Pre-trade safety check for Base ERC-20 tokens: simulated buy/sell (honeypot and tax detection), owner powers, proxy/upgradeability, source verification, liquidity, LP burn and holder concentration, returned as an evidence-backed verdict card. The check itself is a paid HTTP endpoint ($0.02 USDC per call on Base mainnet.) described at https://seenly-token-preflight.vercel.app/openapi.json; this A2A interface answers quotes and explains how to call and pay for it. Not investment advice.",
  "supportedInterfaces": [
    {
      "url": "https://seenly-token-preflight.vercel.app/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    }
  ],
  "provider": {
    "organization": "Seenly",
    "url": "https://seenly-token-preflight.vercel.app",
    "email": "hello@agentropolis.io"
  },
  "version": "0.1.0",
  "documentationUrl": "https://seenly-token-preflight.vercel.app/llms.txt",
  "iconUrl": "https://seenly-token-preflight.vercel.app/icon.svg",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": false
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "token-preflight-quote",
      "name": "Quote and invocation details for a Base token pre-trade check",
      "description": "Free. Returns the price and the exact x402 payment requirement (0.02 USDC on Base mainnet, payTo 0xeE6239F3E17bEBe5e89F21F29D74D68CAa0d78CE), plus the HTTP request to send to https://seenly-token-preflight.vercel.app/api/token-preflight. Send any message (e.g. \"quote\").",
      "tags": [
        "crypto",
        "base",
        "token-security",
        "honeypot",
        "pre-trade",
        "x402",
        "quote"
      ],
      "examples": [
        "How much is a token preflight check and how do I pay?",
        "quote"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ]
    }
  ]
}