"x402 Bazaar MCP (Model Context Protocol) Server" matching MCP connectors:

Audits any remote agent or MCP URL for JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP.

Audit any domain or agent for A2A, MCP, x402, MPP, ERC-8004, and Poppy readiness.

Audits any live MCP server URL or GitHub repo on Glama's 6-dimension TDQS rubric and compiles dro.

HagglyaiA

com.hagglyai

Compare paid agent endpoints (x402 + MCP) on price, uptime and real usage before you pay.

Behind Check and GAIP Watch, and Diagnose: A2A, MCP and OpenAPI checks with a dated change log.

Audits any URL for HTTP 402 x402 V2 compliance, PAYMENT-REQUIRED headers, Bazaar schema, and MCP.

Is this x402/MPP API safe to pay? $0.001 preflight, fixes, a $0.25 test purchase. Free quick check.

Signed declarations of HTTP API exchanges for agent handoffs. Free preparation and verification; receipt issuance costs 0.002 USDC via x402 on Base. Start and connect: https://datoka.dev/api. Signatures attest declared data, not independent truth.

Deterministic JSON checks with signed evidence and x402-paid execution

Independent health, price and history for x402/MPP endpoints. Metered over x402; free grade on web.

Surface contracts: API behavior evidence, x402 pre-payment check, MCP server preflight

Unpaid x402 probe: status, latency, payment terms. x402 $0.005 USDC, Base. As is, no warranty.

Lints whether a paid API's 402 response speaks the x402 protocol correctly.

apibaseB

io.github.whiteknightonhorse

MCP endpoint to APIbase catalog (https://apibase.pro/llms.txt). USDC: x402 Base, MPP Tempo.

Research, inference, data/web/email tools, and x402 conformance, service catalog and grade feeds.

Test any x402 paid URL without paying: 402, PAYMENT-REQUIRED, USDC, amounts, payTo, EIP-712, CORS.

Free tools: x402 endpoint directory + probe, on-chain x402 demand signal, sudoku, API pricing.

Independent checks of paid x402 data sellers and of AI-agent access to shopping and travel sites

Paid OpenAPI audit and API change detection for agents. $0.10 USDC per analysis via x402 on Base.

Web search for agents, one x402 payment: real results, provider failover, signed receipt. $0.01.