x402-market
Rank #41,679io.github.AsaiShota/mcp-server
Let AI agents pay-per-call for any HTTP API via x402 on Base mainnet. One tool: pay_and_call.
x402-market is a Model Context Protocol (MCP) server published by AsaiShota. It ranks #41,679 of 137,138 servers tracked on MCP Toplist. x402-market is listed on Official MCP, with 5 tracked versions. It was first listed on May 2, 2026 and most recently updated on May 2, 2026.
Ranks ahead of 95,459 of 137,138 servers on MCP Toplist.
Use x402-market
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add asaishota -e "MARKET_API_URL=<your MARKET_API_URL>" -e "MCP_BUYER_PRIVATE_KEY=<your MCP_BUYER_PRIVATE_KEY>" -e "BASE_RPC_URL=<your BASE_RPC_URL>" -e "BASE_CHAIN_ID=<your BASE_CHAIN_ID>" -e "MCP_MAX_PRICE=<your MCP_MAX_PRICE>" -- npx -y @x402-market/mcp-serverReplace each placeholder with your own value before saving.
[mcp_servers.asaishota]
command = "npx"
args = ["-y", "@x402-market/mcp-server"]
[mcp_servers.asaishota.env]
MARKET_API_URL = "<your MARKET_API_URL>"
MCP_BUYER_PRIVATE_KEY = "<your MCP_BUYER_PRIVATE_KEY>"
BASE_RPC_URL = "<your BASE_RPC_URL>"
BASE_CHAIN_ID = "<your BASE_CHAIN_ID>"
MCP_MAX_PRICE = "<your MCP_MAX_PRICE>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"asaishota": {
"command": "npx",
"args": [
"-y",
"@x402-market/mcp-server"
],
"env": {
"MARKET_API_URL": "<your MARKET_API_URL>",
"MCP_BUYER_PRIVATE_KEY": "<your MCP_BUYER_PRIVATE_KEY>",
"BASE_RPC_URL": "<your BASE_RPC_URL>",
"BASE_CHAIN_ID": "<your BASE_CHAIN_ID>",
"MCP_MAX_PRICE": "<your MCP_MAX_PRICE>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"asaishota": {
"command": "npx",
"args": [
"-y",
"@x402-market/mcp-server"
],
"env": {
"MARKET_API_URL": "<your MARKET_API_URL>",
"MCP_BUYER_PRIVATE_KEY": "<your MCP_BUYER_PRIVATE_KEY>",
"BASE_RPC_URL": "<your BASE_RPC_URL>",
"BASE_CHAIN_ID": "<your BASE_CHAIN_ID>",
"MCP_MAX_PRICE": "<your MCP_MAX_PRICE>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"asaishota": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@x402-market/mcp-server"
],
"env": {
"MARKET_API_URL": "<your MARKET_API_URL>",
"MCP_BUYER_PRIVATE_KEY": "<your MCP_BUYER_PRIVATE_KEY>",
"BASE_RPC_URL": "<your BASE_RPC_URL>",
"BASE_CHAIN_ID": "<your BASE_CHAIN_ID>",
"MCP_MAX_PRICE": "<your MCP_MAX_PRICE>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"asaishota": {
"command": "npx",
"args": [
"-y",
"@x402-market/mcp-server"
],
"env": {
"MARKET_API_URL": "<your MARKET_API_URL>",
"MCP_BUYER_PRIVATE_KEY": "<your MCP_BUYER_PRIVATE_KEY>",
"BASE_RPC_URL": "<your BASE_RPC_URL>",
"BASE_CHAIN_ID": "<your BASE_CHAIN_ID>",
"MCP_MAX_PRICE": "<your MCP_MAX_PRICE>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"asaishota": {
"command": "npx",
"args": [
"-y",
"@x402-market/mcp-server"
],
"env": {
"MARKET_API_URL": "<your MARKET_API_URL>",
"MCP_BUYER_PRIVATE_KEY": "<your MCP_BUYER_PRIVATE_KEY>",
"BASE_RPC_URL": "<your BASE_RPC_URL>",
"BASE_CHAIN_ID": "<your BASE_CHAIN_ID>",
"MCP_MAX_PRICE": "<your MCP_MAX_PRICE>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.AsaiShota%2Fmcp-server)<a href="https://mcptoplist.com/server/io.github.AsaiShota%2Fmcp-server"><img src="https://mcptoplist.com/badge/io.github.AsaiShota%2Fmcp-server.svg" alt="MCP Toplist: Top 50% of 137,138" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
AsaiShota
Available versions (5)
| Version | Published |
|---|---|
| 0.2.0-alpha.1 | May 2, 2026 |
| 0.1.0 | May 2, 2026 |
| 0.1.0-alpha.4 | May 2, 2026 |
| 0.1.0-alpha.3 | May 2, 2026 |
| 0.1.0-alpha.2 | May 2, 2026 |
Frequently asked questions
- Who maintains x402-market?
- x402-market is maintained by AsaiShota, which publishes 1 MCP server (5 total versions) tracked on MCP Toplist.
- Is x402-market listed on the Official MCP Registry?
- Yes — x402-market is listed on the Official MCP Registry.
- How many versions does x402-market have?
- MCP Toplist tracks 5 versions of x402-market, most recently published on May 2, 2026.
- Where can I find the source code for x402-market?
- The source code for x402-market is hosted at github.com/AsaiShota/x402-market.
Do you run this server?
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