bridge-watch bronze

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.

https://agentsapi.top/.well-known/agent-card.json its card

🇸🇬 SG · Alibaba (US) Technology Co., Ltd. Checked 8d ago extendedAgentCard, extensions, pushNotifications, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 8 Dec 2026 as of our check on 6 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-256, signed ECDSA-SHA384, issued via YE1 under ISRG Root X2 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

agentsapi.top.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 6 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
This host also publishes an ARD catalog (/.well-known/ai-catalog.json) declaring 6 resources. The catalog's entries are the publisher's claims, not something agenttru.st verified.
AI-facing documents: Publishes /llms.txt — “agentsapi.top — AI Agent 付费 API（x402 按次支付，USDC on Base）” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 9 Oct 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇸🇬 SG · Alibaba (US) Technology Co., Ltd. (AS45102)
Last checked: 8d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of agentsapi.top controls every word below.

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 belongs to; unlabelled addresses return null. Call with no arguments for a free demo result.

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.

onchainbasemcp-tool

Detect Cluster

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

onchainbasemcp-tool

Query Alerts

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

onchainbasemcp-toolalerts

Alert Stats

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

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 arrived. Supports Base → Ethereum and other CCTP chains.

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 what it costs.

mcp-tooldiscovery

What its catalog declares

From the ARD catalog this host publishes at /.well-known/ai-catalog.json. The operator controls every entry; agenttru.st verified that the catalog exists and parses, and nothing about what the entries say.

Bridge Watch MCP (agentsapi.top)

mcp-server-card

Remote MCP server exposing 7 on-chain intelligence tools (wallet labels, transaction explanation, cluster detection, alerts, CCTP tracking). Anonymous free tier: each IP may call each of the 7 listed tools once per day (500 calls/day site-wide, no wallet, no signup); all 7 tools can be paid per call via x402 (USDC on Base).

https://agentsapi.top/.well-known/mcp/server-card.json

Bridge Watch A2A Agent

a2a-agent-card

Agent2Agent card for agentsapi.top (protocol version 2025-06-18, software 0.3.1); message endpoint /v1/message:send.

https://agentsapi.top/.well-known/agent-card.json

Bridge Watch REST API (x402 pay-per-call)

openapi

OpenAPI description of the 15 published REST paths; paid calls return HTTP 402 with x402 USDC-on-Base payment requirements.

https://agentsapi.top/openapi.json

Bridge Watch agent skill (skill.md)

text/markdown

Single-page how-to-use guide: endpoints, prices, free tier, and how to pay.

https://agentsapi.top/skill.md

Bridge Watch knowledge index (llms.txt)

text/plain

Curated index of machine-readable resources published on this domain.

https://agentsapi.top/llms.txt

Bridge Watch x402 payment discovery

json

x402 discovery document: payTo address, USDC-on-Base settlement, and the paid resource catalogue.

https://agentsapi.top/.well-known/x402

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: agentsapi.top — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 0.3.1
Extensions: https://modelcontextprotocol.io/
MCP server for the same capabilities: https://agentsapi.top/mcp
https://x402.org/
Paid endpoints answer 402 with an x402 v2 requirement; payment settles on Base in USDC.

A2A protocol extensions the card declares. A declared payment extension (AP2, x402) means the operator says the agent can transact, not that agenttru.st has seen it do so.
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: extendedAgentCard extensions pushNotifications streaming
Agent card: https://agentsapi.top/.well-known/agent-card.json

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