AGENTCASH 0.17.1 / EXACT PER-CALL CEILING

Discover first.
Approve one penny call.

This MCP handoff turns the published Andromalius discovery document into one bounded paid request. It pins AgentCash, inspects the schema before payment, and sets the maximum for the selected call to the exact listed price.

01 / CREATE A SEPARATE BUYER BOUNDARY

AgentCash controls its wallet. Andromalius never receives it.

Installing or first using AgentCash may create wallet files in its user storage. Review the third-party package before invoking wallet tools, use a dedicated low-balance Base wallet, and never import a primary wallet or expose recovery material to a model.

02 / INSTALL AND DISCOVER

Use the pinned MCP, then read the origin.

Discovery is payment-free. Require exactly nine operations—seven payment-free and two paid—and independently verify the paid route, Base network, native-USDC contract, receiving wallet, and listed amount before continuing.

PINNED INSTALL
npx agentcash@0.17.1 install
PAYMENT-FREE DISCOVERY
Tool: discover_api_endpoints
{
  "url": "https://api.andromalius.io",
  "includeGuidance": true
}

03 / CHECK BEFORE FETCH

Probe the exact request without paying.

AgentCash requires schema inspection for an unfamiliar endpoint. This complete fixed challenge is safe for the one-cent product: Andromalius audits the supplied JSON and never fetches merchant.example.

Tool: check_endpoint_schema
{
  "url": "https://api.andromalius.io/v1/audit/challenge",
  "method": "POST",
  "body": {
  "paymentRequired": {
    "x402Version": 2,
    "resource": {
      "url": "https://merchant.example/v1/resource",
      "description": "Fixed synthetic resource",
      "mimeType": "application/json"
    },
    "accepts": [{
      "scheme": "exact",
      "network": "eip155:8453",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "payTo": "0x2ff7D9d400b27659F67EFd9E43D779D2bE5053c3",
      "maxTimeoutSeconds": 300,
      "extra": {}
    }]
  },
  "expected": {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x2ff7D9d400b27659F67EFd9E43D779D2bE5053c3",
    "maxAmountAtomic": "10000",
    "resourceUrl": "https://merchant.example/v1/resource",
    "maxTimeoutSeconds": 300
  }
}
}

04 / AUTHORIZE ONE EXACT CALL

The next tool call can move funds.

Review the request again immediately before execution. The per-call maximum is USD, fixed to 0.01 for Challenge Audit or 0.02 for Discovery Audit. Reject any changed resource, method, body, network, asset, payee, amount, or timeout.

CHALLENGE AUDIT · MAXIMUM $0.01
Tool: fetch  // PAYMENT-CAPABLE: run only after explicit approval
{
  "url": "https://api.andromalius.io/v1/audit/challenge",
  "method": "POST",
  "headers": { "content-type": "application/json" },
  "body": {
  "paymentRequired": {
    "x402Version": 2,
    "resource": {
      "url": "https://merchant.example/v1/resource",
      "description": "Fixed synthetic resource",
      "mimeType": "application/json"
    },
    "accepts": [{
      "scheme": "exact",
      "network": "eip155:8453",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "payTo": "0x2ff7D9d400b27659F67EFd9E43D779D2bE5053c3",
      "maxTimeoutSeconds": 300,
      "extra": {}
    }]
  },
  "expected": {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x2ff7D9d400b27659F67EFd9E43D779D2bE5053c3",
    "maxAmountAtomic": "10000",
    "resourceUrl": "https://merchant.example/v1/resource",
    "maxTimeoutSeconds": 300
  }
},
  "paymentProtocol": "x402",
  "paymentNetwork": "base",
  "maxAmount": 0.01,
  "timeout": 30000
}
DISCOVERY AUDIT · MAXIMUM $0.02
Tool: fetch  // PAYMENT-CAPABLE: run only after explicit approval
{
  "url": "https://api.andromalius.io/v1/audit/discovery",
  "method": "POST",
  "headers": { "content-type": "application/json" },
  "body": {
    "openapi": {
      "openapi": "3.1.0",
      "info": { "title": "Example", "version": "1.0.0" },
      "paths": {}
    }
  },
  "paymentProtocol": "x402",
  "paymentNetwork": "base",
  "maxAmount": 0.02,
  "timeout": 30000
}

05 / RECONCILE, NEVER BLINDLY RETRY

Missing output does not prove that payment failed.

Require the successful report and payment receipt from the same call. If the result is missing or ambiguous, stop and reconcile the AgentCash result, facilitator evidence, and finalized Base transfer before authorizing another attempt.

AgentCash is third-party software; Andromalius is not affiliated with or endorsed by its publisher. This page does not install software, connect a wallet, authorize a payment, or guarantee delivery. United States business users age 18 or older only. Terms · Privacy · Refunds