{"charged":false,"limitations":["representative_preview_not_live_execution","no_signed_receipt_in_free_preview","30_previews_per_hour_per_client","100_previews_per_day_per_client"],"nextBestAction":"Send readyToRunRequest without a payment signature to receive exact x402 terms.","promise":"Stop tool calls that exceed declared user intent, destinations or spending policy.","readyToRunRequest":{"body":{"call":{"arguments":{"q":"public filings"},"cost_atomic":"1000","destination":"api.example","tool":"search"},"intent":{"tools":["search"]},"policy":{"allowed_destinations":["api.example"],"allowed_tools":["search"],"max_cost_atomic":"2000"}},"contentType":"application/json","endpoint":"https://phion.systems/v1/paid/trust/tool-call-policy-guard","expectedFirstStatus":402,"method":"POST"},"sample":{"checks":["declared_intent","allowed_tools","allowed_destinations","maximum_cost"],"decisions":["allow","deny"],"full_result_adds":["exact_policy_reasons","signed_receipt"]},"service":"Tool Call Policy Guard","trial":true,"upgrade":{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","buyer_kit":"https://phion.systems/clients","diagnose":"https://phion.systems/v1/payment/diagnose","endpoint":"https://phion.systems/v1/paid/trust/tool-call-policy-guard","mcp":{"endpoint":"https://phion.systems/mcp","tool":"tool_call_policy_guard"},"method":"POST","network":"eip155:8453","paid_outcome":"Allow or deny decision with exact intent, tool, destination and budget violations plus signed receipt.","pay_to":"0x7BEcA68DD9aC733D4de6b16d16B85Dc391c071e2","payment_guide":"https://phion.systems/v1/payment-guide/tool-call-policy-guard","price_usdc":"0.002"},"valueBoundary":{"deliveredFree":["representative preview","exact input example","price","compatible payment routes","upgrade instructions"],"malformedRequestsAreNeverCharged":true,"requiresPayment":["complete execution","signed result or receipt","verifiable delivery evidence"]}}