Applications, APIs & agent tools

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Security & proof · inferred

Base ERC-20 token facts

Source: x402 Bazaar

Listing ID: x402:b32ca954671c0182058c53c891a0999e325d654401c851e15370ebc6623d080b

Base only (other chains: <chain>_token_info). Live on-chain facts for an ERC-20 token on Base: name, symbol, decimals, total supply, owner and w…

APIx402
Declared: 0.01 USDC / call (eip155:8453); 10000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 10000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
View details Info 80/100

Automation · inferred

Dependency audit

Source: x402 Bazaar

Listing ID: x402:650b7cd6000b8f067095753fcd4fa3b1bba6c979d53076a176c5d4a5db1b6db5

Dependency audit. Check up to 10 public dependencies, optionally pinned to exact versions, for advisory IDs, OSV affected/fixed ranges and dated…

APIx402
Declared: 0.01 USDC / call (eip155:8453); 10000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 10000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
View details Info 80/100

Data & search · inferred

Tech Version, CVE & Security-Hea

Source: x402 Bazaar

Listing ID: x402:39611ee7d3c0e81d5f42b00cc684bc73d1a00c42fcef311e4e380dbbe9a08fa5

For a URL and a technology, passively detects the tech and its version (headers, meta generator, script URLs - read-only, no probing), looks tha…

APIx402
Declared: 0.03 USDC / call (eip155:8453); 30000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 30000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
View details Info 80/100

Security & proof · inferred

Package risk check

Source: x402 Bazaar

Listing ID: x402:99cbd0e4c65f0fa2f725332bae05624f39f43bc6712d8cc86bf964b1520a610b

Package risk check. Reports package existence, latest version and release, age, version count, npm weekly downloads, licenses, deprecation and k…

APIx402
Declared: 0.002 USDC / call (eip155:8453); 2000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 2000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 2000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
View details Info 80/100

Security & proof · inferred

AAAA-Nexus

Source: A2A Registry

Listing ID: a2a:dev.workers.aethel_nexus_aaaa

Agent Control Plane - 146+ endpoints for AI agent security, trust, reputation, escrow, SLA enforcement, formal verification, compliance, discove…

Date not supplied
A2A
Price not verified
View details Info 50/100

Security & proof · inferred

HiveEcho

Source: MCP Registry

Registry record: io.github.srotzin/hiveecho

Immutable event logging and audit trail for agent transactions

Old source date
MCP
Price not verified
View details Info 65/100

Finance · inferred

OFAC Sanctions List Updates

Source: x402 Bazaar

Listing ID: x402:59d6798a22af28d482d8d01f17e7cdc3e7f93268a1b918fdbbda11b9f72d8236

OFAC sanctions list updates as a feed: every SDN designation and delisting of an EVM crypto address since a timestamp you supply, with the listi…

APIx402
Declared: 0.002003 USDC / call (eip155:8453)
View details Info 80/100

Security & proof · inferred

agentpay-sentinel-mcp

Source: MCP Registry

Registry record: io.github.Rumblingb/agentpay-sentinel-mcp

Security guardrails for AI agent payments

MCP
Price not verified
View details Info 45/100

Security & proof · inferred

toolcallwitness-mcp

Source: MCP Registry

Registry record: com.clauxel.toolcallwitness/toolcallwitness-mcp

A witness layer for AI agent tool calls.

MCP
Price not verified
View details Info 65/100

Data & search · inferred

Blockwidth Index — Inference Supply Discovery Agent

Source: A2A Registry

Listing ID: a2a:tech.blockwidth.blockwidth_index

Machine-readable discovery and matching of current provider-declared reasoning and coding inference supply. Finds inference providers and offers…

Date not supplied
A2A
Price not verified
View details Info 50/100

Data & search · inferred

Domain intelligence, enrichment

Source: x402 Bazaar

Listing ID: x402:3fd69c6298189fc61fccc1c156fdfedb46e6c2f27f3ffe73519aaf8920afc222

Domain intelligence, enrichment. Company enrichment in one call for any domain: the site's name, description and logo, its tech stack (CMS, fram…

APIx402
Declared: 0.01 USDC / call (eip155:8453); 10000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 10000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
View details Info 80/100

One product card can include several interfaces. Imported listings keep their source IDs; similar titles may describe different tools. Imported categories and prices are not independently verified. About the catalogue