x402 Micropayments MCP

Pay-per-call US city property compliance and Base tx checks, paid in USDC on Base via x402.

Connector by kwizzlesurp10-ctrl · GitHub account verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)

Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/kwizzlesurp10-ctrl-x402-mcp

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

https://x402-mcp.onrender.com/mcp/mcp Remote (HTTP)

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About

Pay-per-call US city property compliance and Base tx checks, paid in USDC on Base via x402.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 12 read · 8 write · 0 delete
Secrets: None asked for
Install scripts: Nothing to install (hosted)
Runs as: Hosted (remote endpoint)

Tools by what they do 20

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 12 · Look things up without changing anything.

a2a.resolve_card
city.list
city.sample
commerce.credits_requirements
commerce.pro_requirements
ops.metrics
pulse.base
swarm.revenue
x402.agent_card
x402.discover
x402.networks
x402.probe

Write 8 · Create, change, send or run things.

city.check
commerce.activate_pro
commerce.purchase_credits
swarm.research
swarm.settle
x402.build_seller
x402.pay_and_fetch
x402.verify

Network hosts it talks to 1

x402-mcp.onrender.com · found in remote endpoint, install command

Tools (20)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

a2a.resolve_cardResolve external A2A Agent Cardread-only
Discover and inspect an external Agent-to-Agent (A2A) node by domain or URL. Fetches .well-known/agent-card.json, validates protocol compatibility, checks for a2a-x402 and AP2 payment extensions, and extracts callable skills with pricing.
city.checkPaid US city property check
Paid US city property compliance check (MCP seller x402). Unpaid calls return PaymentRequired with accepts; pay via _meta['x402/payment']. Prefer city.sample first. Price: $0.01 per call (x402, USDC on Base/Solana/Arbitrum).
city.listList US compliance citiesread-only
List US City Open-Data Compliance Network cities with paid_url, sample_url, and price. Call first, then city.sample, then city.check for the paid address lookup.
city.sampleUS city property sampleread-only
Get a free fixed-address property compliance sample for one US city code. Use before city.check to validate city_code and response shape without paying.
commerce.activate_proActivate Pro tier
Verify a Pro-tier x402 payment and unlock Pro quota limits for the agent. MCP-native: call without payment to receive x402 requirements in the tool result, then retry with _meta['x402/payment'] (@x402/mcp client). Legacy: pass PAYMENT-SIGNATURE + PAYMENT-REQUIRED after commerce.pro_requirements.
commerce.credits_requirementsBuild tool-credit payment requirementsread-only
Build x402 payment requirements to buy a pack of per-use MCP tool credits. Next: pay those terms, then commerce.purchase_credits with the signature.
commerce.pro_requirementsBuild Pro-tier payment requirementsread-only
Build x402 payment requirements to purchase the Pro quota tier. Next: pay those terms, then commerce.activate_pro with the signature.
commerce.purchase_creditsPurchase tool credits
Verify an x402 payment and add per-use tool credits to the agent. MCP-native: call without payment for x402 requirements, then retry with _meta['x402/payment']. Legacy: PAYMENT-SIGNATURE + PAYMENT-REQUIRED after commerce.credits_requirements.
ops.metricsHost OS metricsread-only
Get host OS telemetry: CPU, memory, swap, disk, network, and an ok/warn/critical health verdict. Call to diagnose this MCP host; set include_processes=true for top memory processes.
pulse.baseBase network pulseread-only
Get live Base Network Pulse: base fee, EIP-1559 projection, utilization, USD settlement cost, verdict. Call before settling on Base when you need a settle-now vs hold recommendation.
swarm.researchRun swarm research
Run the swarm agency: compose a research product from free inputs and list it for resale. Pass allow_paid_inputs=true only when buying upstream x402 services is intended.
swarm.revenueSwarm revenue reportread-only
Get swarm composite economics: spend, composite sales, LTV:CAC, margins, per-source scores. total_revenue_usdc is swarm listings only; storefront.revenue_usdc is the full settled ledger. Call after swarm.research or swarm.settle to inspect realized economics.
swarm.settleSettle composite sale
Verify and settle a buyer's x402 payment for a listed composite product and record revenue. Call with product_id plus PAYMENT-SIGNATURE after the buyer pays.
x402.agent_cardA2A Agent ID Cardread-only
Return the A2A Protocol v1.0 Agent ID Card and MCP server card. Optional target_id filters to a skill id, name, or tag.
x402.build_sellerBuild seller payment requirements
Build seller-side x402 payment requirements for your own HTTP resource. Pass resource_url plus discovery_* fields to catalog the endpoint in Bazaar.

Show 5 more tools

x402.discoverDiscover x402 servicesread-only
Discover paid HTTP APIs in the x402 Bazaar via the facilitator catalog. Call this first to find a resource URL, then x402.probe and x402.pay_and_fetch.
x402.networksList x402 networksread-only
List supported settlement networks, facilitators, and x402 v2 header names. Call when choosing a preferred_network for x402.pay_and_fetch or x402.build_seller.
x402.pay_and_fetchPay and fetch x402 resource
Pay USDC via x402 and fetch a protected HTTP resource in one call. Requires EVM_PRIVATE_KEY on this host; otherwise use x402.probe for a no-spend 402.
x402.probeProbe x402 payment requirementsread-only
Probe a URL for HTTP 402 PAYMENT-REQUIRED terms using the x402 client SDK. Use before x402.pay_and_fetch to inspect price, network, and payTo without spending.
x402.verifyVerify x402 payment signature
Verify an x402 PAYMENT-SIGNATURE against PAYMENT-REQUIRED terms via the facilitator. Call after a buyer presents a signature and before releasing paid content.

Signals

Last release: Oct 17, 2026 (12 days ago)
Repository: Not found on GitHub (deleted or private)

Details

Registry name: io.github.kwizzlesurp10-ctrl/x402-mcp
Version: 1.30.0
Auth: Auth not stated
License: License unknown
Repository: github.com/kwizzlesurp10-ctrl/x402-mcp
Website: x402-mcp.onrender.com
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry

Rank

of 44,833 in Connectors

Score

0.573

Security 30%not yet
Popularity 25%0.30
Freshness 20%1.00
Rating 15%not yet
Docs 10%0.73

How ranking works →

Grades

Freshness

Active in the last 30 days. Last activity 12 days ago.

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Security

Security scan: in progress. Grades from our dependency, secret, code and prompt-injection checks appear here once they launch. Until then, check the code before you install.

Indexed

Found automatically from a public source. Not yet claimed by its publisher.

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Availability

100% uptime, last 30 days (1 check)

Last check: 4 days ago
Status: Up
Median response: 422 ms

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Up, auth required
Down
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