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📊 Intel view 📋 Audit JSON 🔄 Changelog
52
💰 Paid API blockchain A2A 2025-06-18 v0.3.1 x402 micropay

bridge-watch

agentsapi.top · agentsapi.top

Pay-per-call on-chain intelligence for Base. 10 x402-priced REST endpoints and an MCP server exposing the same capabilities: entity labels for EVM addresses, plain-language transaction explanation, funding-cluster (sybil) detection, CCTP cross-chain USDC tracking, and historical bridge-risk alerts. Priced per call in USDC on Base; settlement is x402, so a caller pays without an account or an API key.

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Verify the domain agentsapi.top 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. Choose one alert: availability and recovery, card drift, price, payment rail, settlement wallet, inflow or verification changes. Add more alert types from your account. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch
Trust score
52/100
grade D · 9 criteria
Uptime
66.7%
45 direct probes · 30d
Observed inflow · 30d
$0.00
wallet scanned · no inflow
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
4 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 52/100
D-grade: significant issues, auth-gated, partially broken, or stale.
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).
partial Live JSON-RPC 10/25
Card declares only gRPC / HTTP+JSON interfaces; the live probe covers JSON-RPC, so the endpoint was not exercised. Not a defect in the card.
How to earn +15 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. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.
Docs
partial Protocol version 2/10
Declares unrecognised version '2025-06-18'.
How to earn +8 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` (Major.Minor, no patch number — §3.6) 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).
partial Uptime track record 10/15
30/45 probes succeeded (67% uptime).
How to earn +5 points
Stabilise uptime
We probe every agent on a tiered schedule and grade the last 30 days. Sustained 99 %+ uptime over 20+ conclusive probes scores full points. Probes you refuse us (HTTP 429/403, a WAF challenge, robots.txt) no longer count against you either way, so what is left is genuine unavailability — usually a transient 5xx on cold start.
Docs
pass Skill declaration 10/10
Declares 7 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: agentsapi.top (https://agentsapi.top). 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.

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

4 snapshots drifted 3× Every change to agent-card.json
Agent card snapshots
Captured Hash Snapshot
2026-10-14 00:51:47 current b5ad6213f233… view →
2026-10-13 12:00:27 c30cb054eb72… view →
2026-10-09 16:01:25 111899f6764a… view →
2026-10-08 20:06:31 ba1e22e7da96… view →
Uptime
66.7%
45 direct probes · 30d
Response
243ms
last direct probe
Skills
7
declared
Streaming
—
SSE-capable

Endpoints

Pricing x402 on Base USDC Verified live · 402 challenge Dispute or improve this rating
From $0.0100 per call
Endpoint Price Currency
https://agentsapi.top/v1/alerts 0.01 USDC
https://agentsapi.top/api/filings/8k 0.01 USDC
https://agentsapi.top/v1/alerts/stats 0.01 USDC
https://agentsapi.top/v1/label/{address} 0.01 USD
https://agentsapi.top/v1/explain/{txHash} 0.02 USD
https://agentsapi.top/v1/cluster/{funder} 0.05 USD
https://agentsapi.top/v1/track/cctp/{txHash} 0.03 USD
https://agentsapi.top/v1/alerts/subscribe 0.01 USD
https://agentsapi.top/api/filings/today 0.01 USD
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0x381cdbb664608bf7b1dd4f9403a572c1c57332c2 on Base · basescan ↗
Observed on-chain inflow verified on-chain
Last 7d
$0.00
0 transfers · synced 2026-10-24
Last 30d
$0.00
0 transfers · synced 2026-10-24
Last 90d PRO
Unlock with Pro
90-day total + 90 days of daily history
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.
Daily 30-day observed-inflow history ↓ −$3.04 since 2026-09-25
2026-09-25 2026-10-25
Last 30 days · 90 days with Pro Peak 30-day total: $3.16 Data points: 31 Total tx (30d window): 0
Payment authenticity evidence confidence How we measure this →
concentrated_payers 3/5

Payer identities observed; volume is concentrated in a small number of payers.

Assessed window
30d
1 active of 21 observed
Inflow assessed
$0.03
3 transactions
Payer identities
available
2 evidence caveats
single_day_concentration — Most observed volume landed on a single day of the window.
Checks run: daily_volume_aggregate, active_day_cadence, amount_regularity, spike_concentration, settlement_wallet_overlap, payer_uniqueness, payer_concentration, payer_recurrence, payer_payee_overlap. Derived from agent_revenue_daily, agents.payment_wallet, agent_payment_transactions. Measured 2026-10-16.
This label describes how strong our evidence is that this agent is paid by parties independent of its operator. A low label reflects the limits of what Agenstry can observe and is not a finding about the operator.
Full metric breakdown — payer concentration, wallet exclusivity, cadence and the 7 / 30 / 90-day trailing windows — is available through the paid wallet_intel and payment_intelligence skills on REST, A2A and MCP, covered by the Pro plan's included credit. API docs →
Agent cardhttps://agentsapi.top/.well-known/agent-card.json
Providerhttps://agentsapi.top
Docshttps://agentsapi.top/llms.txt
About this provider off-card enrichment
SSL certificate
Let's Encrypt
expires 2026-12-08
Discovered via
agentic_market cdp_discovery recrawl_warm recrawl_hot x402_list

Skills · 7 declared by this agent

These skills are declared by the agent. A taxonomy link appears only when we can classify a skill confidently.

Get Label

Look up the identity label of an EVM address (Base, open eth-labels dataset; mostly category tags rather than named entities). Returns which entity the address …

No taxonomy category yet
onchainbasemcp-tool
Explain Transaction

Explain what a transaction did: status, sender/receiver (with identity labels), transfer details, and whether it looks like a cross-chain bridge operation.

canonical On-chain Settlement match 86%
onchainbasemcp-tool
Detect Cluster

Detect the set of addresses funded by a single funder (shared funding-source cluster). Useful for sybil / entity detection.

No taxonomy category yet
onchainbasemcp-tool
Query Alerts

Query historical alert records; filterable by address, rule kind, severity, and time range.

No taxonomy category yet
onchainbasemcp-toolalerts
Alert Stats

Alert statistics overview: totals, breakdown by kind / severity / address, and the latest alert time.

canonical Weather Forecast and Alerts match 85%
onchainbasemcp-toolalerts
Track Cctp

CCTP cross-chain transfer tracking: given a source-chain tx hash, find which transfer it belongs to, how much moved, the destination chain, and whether it arriv…

No taxonomy category yet
onchainbasemcp-toolcctp
List Paid Endpoints

List every paid HTTP endpoint of this service with its live per-call price in USDC on Base. Takes no arguments. Call this first to discover what you can buy and…

No taxonomy category yet
mcp-tooldiscovery

Health · last 30 probes

When HTTP Live JSON-RPC Latency
2026-10-25 08:40:04 200 — 243ms
2026-10-24 18:01:33 200 — 245ms
2026-10-24 06:38:10 200 — 700ms
2026-10-23 16:51:42 200 — 174ms
2026-10-23 04:44:21 200 — 226ms
2026-10-22 15:44:20 200 — 177ms
2026-10-22 02:21:23 200 — 170ms
2026-10-21 13:14:43 200 — 271ms
2026-10-21 00:05:54 200 — 241ms
2026-10-20 06:55:15 200 — 332ms

Cheaper or better alternatives per-skill

↓ 2 skills cheaper elsewhere ↑ 2 higher quality peak save 90.0%

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

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
{
  "measuredBy": "https://brick.blue/agent/a70fe0b454a0c10f",
  "name": "bridge-watch",
  "description": "Pay-per-call on-chain intelligence for Base. 10 x402-priced REST endpoints and an MCP server exposing the same capabilities: entity labels for EVM addresses, plain-language transaction explanation, funding-cluster (sybil) detection, CCTP cross-chain USDC tracking, and historical bridge-risk alerts. Priced per call in USDC on Base; settlement is x402, so a caller pays without an account or an API key.",
  "version": "0.3.1",
  "documentationUrl": "https://agentsapi.top/llms.txt",
  "provider": {
    "organization": "agentsapi.top",
    "url": "https://agentsapi.top"
  },
  "supportedInterfaces": [
    {
      "url": "https://agentsapi.top/mcp",
      "protocolBinding": "HTTP+JSON",
      "protocolVersion": "2025-06-18"
    },
    {
      "url": "https://agentsapi.top/v1",
      "protocolBinding": "HTTP+JSON",
      "protocolVersion": "1.0"
    }
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": false,
    "extensions": [
      {
        "uri": "https://modelcontextprotocol.io/",
        "description": "MCP server for the same capabilities: https://agentsapi.top/mcp",
        "required": false
      },
      {
        "uri": "https://x402.org/",
        "description": "Paid endpoints answer 402 with an x402 v2 requirement; payment settles on Base in USDC.",
        "required": false,
        "params": {
          "versions": [
            2
          ],
          "role": [
            "server"
          ],
          "networks": [
            "eip155:8453"
          ],
          "schemes": [
            "exact"
          ],
          "assets": [
            "USDC"
          ],
          "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2"
        }
      }
    ]
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "get_label",
      "name": "Get Label",
      "description": "Look up the identity label of an EVM address (Base, open eth-labels dataset; mostly category tags rather than named entities). Returns which entity the address belongs to; unlabelled addresses return null. Call with no arguments for a free demo result.",
      "tags": [
        "onchain",
        "base",
        "mcp-tool"
      ],
      "inputSchema": {
        "type": "object",
        "properties": {
          "address": {
            "type": "string",
            "description": "0x-prefixed address. Omit it to run a free demo lookup (USDC contract on Base), e.g. 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
          }
        },
        "additionalProperties": false,
        "$schema": "http://json-schema.org/draft-07/schema#"
      },
      "endpoint": {
        "method": "GET",
        "url": "https://agentsapi.top/v1/label/{address}",
        "path": "/v1/label/{address}"
      },
      "pricing": {
        "access": "paid",
        "amount": "10000",
        "credits": 1,
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "network": "eip155:8453",
        "note": "Per successful call, read from this endpoint's own 402 payment requirement. Unpaid calls answer 402 with the x402 requirement."
      },
      "freeTier": {
        "note": "Anonymous free tier over MCP, no payment required.",
        "perIp": 7,
        "perTool": 1,
        "dailyCap": 500,
        "measuredAt": 1791896190553
      }
    },
    {
      "id": "explain_transaction",
      "name": "Explain Transaction",
      "description": "Explain what a transaction did: status, sender/receiver (with identity labels), transfer details, and whether it looks like a cross-chain bridge operation.",
      "tags": [
        "onchain",
        "base",
        "mcp-tool"
      ],
      "inputSchema": {
        "type": "object",
        "properties": {
          "txHash": {
            "type": "string",
            "description": "0x-prefixed transaction hash"
          }
        },
        "required": [
          "txHash"
        ],
        "additionalProperties": false,
        "$schema": "http://json-schema.org/draft-07/schema#"
      },
      "endpoint": {
        "method": "GET",
        "url": "https://agentsapi.top/v1/explain/{txHash}",
        "path": "/v1/explain/{txHash}"
      },
      "pricing": {
        "access": "paid",
        "amount": "20000",
        "credits": 2,
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "network": "eip155:8453",
        "note": "Per successful call, read from this endpoint's own 402 payment requirement. Unpaid calls answer 402 with the x402 requirement."
      },
      "freeTier": {
        "note": "Anonymous free tier over MCP, no payment required.",
        "perIp": 7,
        "perTool": 1,
        "dailyCap": 500,
        "measuredAt": 1791896190553
      }
    },
    {
      "id": "detect_cluster",
      "name": "Detect Cluster",
      "description": "Detect the set of addresses funded by a single funder (shared funding-source cluster). Useful for sybil / entity detection.",
      "tags": [
        "onchain",
        "base",
        "mcp-tool"
      ],
      "inputSchema": {
        "type": "object",
        "properties": {
          "funder": {
            "type": "string",
            "description": "0x-prefixed funder address"
          }
        },
        "required": [
          "funder"
        ],
        "additionalProperties": false,
        "$schema": "http://json-schema.org/draft-07/schema#"
      },
      "endpoint": {
        "method": "GET",
        "url": "https://agentsapi.top/v1/cluster/{funder}",
        "path": "/v1/cluster/{funder}"
      },
      "pricing": {
        "access": "paid",
        "amount": "50000",
        "credits": 5,
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "network": "eip155:8453",
        "note": "Per successful call, read from this endpoint's own 402 payment requirement. Unpaid calls answer 402 with the x402 requirement."
      },
      "freeTier": {
        "note": "Anonymous free tier over MCP, no payment required.",
        "perIp": 7,
        "perTool": 1,
        "dailyCap": 500,
        "measuredAt": 1791896190553
      }
    },
    {
      "id": "query_alerts",
      "name": "Query Alerts",
      "description": "Query historical alert records; filterable by address, rule kind, severity, and time range.",
      "tags": [
        "onchain",
        "base",
        "mcp-tool",
        "alerts"
      ],
      "inputSchema": {
        "type": "object",
        "properties": {
          "address": {
            "type": "string",
            "description": "Filter by monitored address (0x-prefixed)"
          },
          "kind": {
            "type": "string",
            "enum": [
              "large_outflow",
              "large_inflow",
              "balance_drain",
              "startup"
            ],
            "description": "Filter by alert kind"
          },
          "severity": {
            "type": "string",
            "enum": [
              "info",
              "warn",
              "critical"
            ],
            "description": "Filter by severity"
          },
          "limit": {
            "type": "integer",
            "minimum": 1,
            "maximum": 100,
            "default": 20,
            "description": "Number of records (default 20, max 100)"
          },
          "hours": {
            "type": "integer",
            "minimum": 1,
            "maximum": 720,
            "description": "Alerts from the last N hours"
          }
        },
        "additionalProperties": false,
        "$schema": "http://json-schema.org/draft-07/schema#"
      },
      "endpoint": {
        "method": "GET",
        "url": "https://agentsapi.top/v1/alerts",
        "path": "/v1/alerts"
      },
      "pricing": {
        "access": "paid",
        "amount": "10000",
        "credits": 1,
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "network": "eip155:8453",
        "note": "Per successful call, read from this endpoint's own 402 payment requirement. Unpaid calls answer 402 with the x402 requirement."
      },
      "freeTier": {
        "note": "Anonymous free tier over MCP, no payment required.",
        "perIp": 7,
        "perTool": 1,
        "dailyCap": 500,
        "measuredAt": 1791896190553
      }
    },
    {
      "id": "alert_stats",
      "name": "Alert Stats",
      "description": "Alert statistics overview: totals, breakdown by kind / severity / address, and the latest alert time.",
      "tags": [
        "onchain",
        "base",
        "mcp-tool",
        "alerts"
      ],
      "inputSchema": {
        "type": "object",
        "properties": {
          "hours": {
            "type": "integer",
            "minimum": 1,
            "maximum": 720,
            "description": "Statistics for the last N hours; omit for all time"
          }
        },
        "additionalProperties": false,
        "$schema": "http://json-schema.org/draft-07/schema#"
      },
      "endpoint": {
        "method": "GET",
        "url": "https://agentsapi.top/v1/alerts/stats",
        "path": "/v1/alerts/stats"
      },
      "pricing": {
        "access": "paid",
        "amount": "10000",
        "credits": 1,
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "network": "eip155:8453",
        "note": "Per successful call, read from this endpoint's own 402 payment requirement. Unpaid calls answer 402 with the x402 requirement."
      },
      "freeTier": {
        "note": "Anonymous free tier over MCP, no payment required.",
        "perIp": 7,
        "perTool": 1,
        "dailyCap": 500,
        "measuredAt": 1791896190553
      }
    },
    {
      "id": "track_cctp",
      "name": "Track Cctp",
      "description": "CCTP cross-chain transfer tracking: given a source-chain tx hash, find which transfer it belongs to, how much moved, the destination chain, and whether it arrived. Supports Base \u2192 Ethereum and other CCTP chains.",
      "tags": [
        "onchain",
        "base",
        "mcp-tool",
        "cctp"
      ],
      "inputSchema": {
        "type": "object",
        "properties": {
          "txHash": {
            "type": "string",
            "description": "Transaction hash on the source chain (0x-prefixed, 66 chars)"
          }
        },
        "required": [
          "txHash"
        ],
        "additionalProperties": false,
        "$schema": "http://json-schema.org/draft-07/schema#"
      },
      "endpoint": {
        "method": "GET",
        "url": "https://agentsapi.top/v1/track/cctp/{txHash}",
        "path": "/v1/track/cctp/{txHash}"
      },
      "pricing": {
        "access": "paid",
        "amount": "30000",
        "credits": 3,
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "network": "eip155:8453",
        "note": "Per successful call, read from this endpoint's own 402 payment requirement. Unpaid calls answer 402 with the x402 requirement."
      },
      "freeTier": {
        "note": "Anonymous free tier over MCP, no payment required.",
        "perIp": 7,
        "perTool": 1,
        "dailyCap": 500,
        "measuredAt": 1791896190553
      }
    },
    {
      "id": "list_paid_endpoints",
      "name": "List Paid Endpoints",
      "description": "List every paid HTTP endpoint of this service with its live per-call price in USDC on Base. Takes no arguments. Call this first to discover what you can buy and what it costs.",
      "tags": [
        "mcp-tool",
        "discovery"
      ],
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "type": "object",
        "properties": {}
      },
      "pricing": {
        "access": "paid",
        "amount": "10000",
        "credits": 1,
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "network": "eip155:8453",
        "note": "Per successful call, read from this endpoint's own 402 payment requirement. Unpaid calls answer 402 with the x402 requirement."
      },
      "freeTier": {
        "note": "Anonymous free tier over MCP, no payment required.",
        "perIp": 7,
        "perTool": 1,
        "dailyCap": 500,
        "measuredAt": 1791896190553
      }
    }
  ]
}