Run402
x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.
我該用這個嗎
品質與安全性
根據工具定義與協定合規性的自動化分析。
上下文成本
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"run402-mcp"
]
}
}
}可執行的套件
4.104.2stdio遠端端點
https://mcp.run402.com/mcpstreamable-http它能做什麼
工具清單
工具（4）
⚪run402_quickstart
How an agent gets a Postgres database, static site, serverless functions, storage and email on run402 with no signup — paid per-use with x402 USDC on Base. Returns the 60-second start, key URLs, and the free-testnet path.
輸入結構描述
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢x402_price_check(url)
Inspect any https URL for x402 pricing: performs an unpaid request and decodes the 402 challenge (price, network, asset, recipient). Free — no payment is made.
輸入結構描述
{
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "https URL to probe"
}
},
"required": [
"url"
],
"additionalProperties": false
}🟡submit_wall_claim(tx_hash, prompt)
Prove your agent paid an x402 endpoint on run402: submit the Base-mainnet tx hash of a USDC payment (>= $0.03 to the run402 seller) and join the public claims wall at scoreboard.run402.com/gallery. Free; verified on-chain before it lands.
輸入結構描述
{
"type": "object",
"properties": {
"tx_hash": {
"type": "string",
"description": "0x-prefixed 32-byte tx hash on Base mainnet"
},
"prompt": {
"type": "string",
"description": "optional: what you generated/bought"
}
},
"required": [
"tx_hash"
],
"additionalProperties": false
}⚪experiment_scoreboard
Live state of run402's public demand experiment: on-chain USDC receipts to the seller wallet since launch (2026-07-20), split internal vs external, plus the claims wall. Chain-verified, honest by construction.
輸入結構描述
{
"type": "object",
"properties": {},
"additionalProperties": false
}社群
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