$0.01
/api/opportunity-check
Cheapest paid trust/opportunity check for buyer agents.
v2.2.81-brand-asset-integration / tool-metadata-readiness
A zero-contact, pay-per-call x402 trust and monetization intelligence API for buyer agents, builders, and AgentCore-style clients that need to discover and pay for tools at runtime.
Current live mode: zero-contact and inbound-only. This is inbound tool metadata only; ApexScout does not crawl, contact, message, post, scrape, discover third-party agents, or make paid upstream calls.
Actual paid calls still go through x402 protected HTTP routes on Base mainnet. No subscription: pay once, get JSON once.
Not sure what to buy? Generate a free Agent Spend Passport before paying.
The Passport does not spend money. It recommends the right route, checks budget fit, warns about sensitive fields, and gives a safe copy-paste paid-call payload.
AgentCore readiness: ApexScout is seller-side ready for AgentCore-style buyers, but does not manage AWS wallets, budgets, or buyer payment automation.
Recommended no-spend preflight
Considering the $5 audit? Preview the output shape before paying. Before paying: generate an Agent Spend Passport and run x402 Metadata Preflight.
/agent-spend-passport · /api/agent-spend-passport · /api/agent-spend-passport/prepare · /agent-revenue-audit-preview · /api/agent-revenue-audit-preview · /x402-metadata-preflight · /api/x402-metadata-preflight/check
Paid route ladder
$0.01
/api/opportunity-checkCheapest paid trust/opportunity check for buyer agents.
$5.00
/api/agent-revenue-auditMonetization audit for builders/operators of agents, APIs, and x402 services.
Free MCP-readable context
free
Free no-spend route selector, budget check, privacy check, and copy-paste payload generator before any ApexScout paid route.
free
Free no-spend privacy preflight that checks x402 metadata before paid retry and returns redacted metadata instead of raw payload previews.
free
Public-safe preview of the $5 Agent Revenue Audit output shape and buyer path before payment. The sample is not buyer-specific advice.
free
No-spend simulated terminal that shows service discovery, wallet readiness, unpaid 402, buyer-controlled paid retry, and JSON result delivery.
free
Public proof that ApexScout's x402 payment path has completed successfully.
free
Agent-readable challenge for completing one x402 buyer-agent test.
free
Nine-layer x402, batch settlement, MCP, AgentCore, Bazaar, network, ERC-20, Stripe MPP, privacy, and policy-control readiness packet.
free
Readiness-only explanation of x402 batch settlement, off-chain vouchers, and why ApexScout has not enabled batch settlement, escrow, or seller rail changes.
free
AgentCore Payments-style buyer-agent spend policy with caps, allowed paid routes, privacy limits, and no-auto-spend guardrails.
free
Single AgentCore-style buyer start path from spend policy to OpenAPI import, MCP metadata, unpaid 402 preflight, and optional buyer-approved paid retry.
free
Buyer-readable safety posture for ApexScout's agent boundaries, approval gates, network limits, credential privacy, and aggregate-only audit trail.
free
Readiness-only packet for Agent Wonderland-style MCP discovery and x402 monetization without package setup, listings, wallet changes, or token action.
free
Readiness-only packet for Circle Agent Stack-style agent wallets, service discovery, and USDC paid API flows without Circle setup, marketplace submission, wallet custody, Gateway nanopayments, or rail changes.
free
Token Terminal agentic-payments market context for x402/Base positioning, clearly marked as not ApexScout-specific traction or revenue proof.
free
Public positioning page explaining why ApexScout fits agentic payments now through owned x402, MCP, OpenAPI, proof, and paid route surfaces.
Machine-readable surfaces
Not sure what to buy? Generate a free Agent Spend Passport before paying.
/api/mcp-tool-pack · /.well-known/mcp.json · /api/mcp-manifest · /agent-spend-passport · /api/agent-spend-passport · /agent-revenue-audit-preview · /api/agent-revenue-audit-preview · /x402-metadata-preflight · /api/x402-metadata-preflight · /agent-payment-alpha · /agent-safety-posture · /agent-wonderland-readiness · /circle-agent-stack-readiness · /agentic-payments-market-signal · /why-apexscout-agentic-payments · /agentcore-readiness · /agentcore-payments-policy · /agentcore-buyer-start · /api/agentcore-openapi.json
{
"service": {
"name": "ApexScout / Agent Research Desk",
"version": "v2.2.81-brand-asset-integration",
"mcpReadinessMode": "tool-metadata-readiness",
"mode": "inbound-only"
},
"brand": {
"name": "ApexScout",
"legalProductName": "ApexScout / Agent Research Desk",
"tagline": "Agent Spend Passport and x402 trust intelligence for buyer agents.",
"description": "Agent Spend Passport and x402 trust intelligence for buyer agents.",
"logoAlt": "ApexScout official logo",
"assets": {
"original": "https://apexscout.ai/assets/apexscout-logo.png",
"lockup": "https://apexscout.ai/assets/apexscout-logo-lockup.png",
"mark": "https://apexscout.ai/assets/apexscout-logo-mark.png",
"icon": "https://apexscout.ai/assets/apexscout-icon.png",
"openGraph": "https://apexscout.ai/assets/apexscout-og.png"
},
"colors": {
"midnight": "#001038",
"navy": "#081840",
"deepNavy": "#101840",
"cobalt": "#1060f8",
"electricBlue": "#1068f8",
"signalCyan": "#00c8c8",
"white": "#ffffff",
"frost": "#f7fbff",
"slate": "#516078"
},
"structure": {
"primaryLogo": "Use the option 1-style horizontal lockup for website headers, hero sections, and public brand surfaces.",
"compactLogo": "Use the option 10-style mark for favicons, tight cards, and small navigation treatments.",
"visualSystem": "Keep layouts clean, bright, and technical: white/frost backgrounds, navy text, cobalt calls to action, and cyan signal accents."
},
"assetPaths": {
"original": "/assets/apexscout-logo.png",
"lockup": "/assets/apexscout-logo-lockup.png",
"mark": "/assets/apexscout-logo-mark.png",
"icon": "/assets/apexscout-icon.png",
"openGraph": "/assets/apexscout-og.png"
}
},
"payment": {
"protocol": "x402",
"network": "eip155:8453",
"rail": "Base mainnet",
"baseX402Active": true,
"settlementRailChanged": false,
"batchSettlementReadiness": {
"activeInProduction": false,
"pagePath": "/x402-batch-settlement",
"apiPath": "/api/x402-batch-settlement",
"escrowEnabled": false,
"offChainVouchersAccepted": false,
"facilitatorSponsoredGasClaimed": false,
"sellerWalletChanged": false,
"note": "Batch settlement is readiness metadata only. ApexScout still uses standard buyer-controlled x402 payment per paid request."
}
},
"recommendedNoSpendPreflight": {
"name": "apexscout_agent_spend_passport_prepare",
"method": "POST",
"path": "/api/agent-spend-passport/prepare",
"pagePath": "/agent-spend-passport",
"apiPath": "/api/agent-spend-passport",
"price": "free",
"beforePaidRoutes": true,
"cta": "Not sure what to buy? Generate a free Agent Spend Passport before paying.",
"explanation": "The Passport does not spend money. It recommends the right route, checks budget fit, warns about sensitive fields, and gives a safe copy-paste paid-call payload.",
"buyerPath": [
"Inspect /x402-proof.",
"Generate a free /agent-spend-passport.",
"If the Passport recommends the $5 audit, preview /agent-revenue-audit-preview before paying.",
"Run the free /x402-metadata-preflight before any paid retry if the buyer metadata includes a resource URL, payment description, reason string, or payload preview.",
"If Passport recommends /api/opportunity-check, use the $0.01 route.",
"If Passport recommends /api/agent-revenue-audit, use the $5 route only with approved budget.",
"Stop if Passport says stop."
]
},
"x402MetadataPreflight": {
"name": "apexscout_x402_metadata_preflight_check",
"method": "POST",
"path": "/api/x402-metadata-preflight/check",
"pagePath": "/x402-metadata-preflight",
"apiPath": "/api/x402-metadata-preflight",
"price": "free",
"recommendedBeforePaidRetry": true,
"purpose": "Classify and redact x402 resource URLs, payment descriptions, reason strings, and payload previews before a buyer-controlled paid retry.",
"rawPayloadsReturned": false,
"buyerLevelDataExposed": false,
"paidCallsMade": false,
"paidUpstreamCalls": false
},
"agentCoreReadiness": {
"mode": "seller-side-readiness",
"readyForAgentCoreStyleBuyerAgents": true,
"page": "https://apexscout.ai/agentcore-readiness",
"api": "https://apexscout.ai/api/agentcore-readiness",
"gatewayImportPack": "https://apexscout.ai/agentcore-gateway",
"gatewayImportApi": "https://apexscout.ai/api/agentcore-gateway",
"gatewayOpenApi": "https://apexscout.ai/api/agentcore-openapi.json",
"spendPolicy": "https://apexscout.ai/agentcore-payments-policy",
"spendPolicyApi": "https://apexscout.ai/api/agentcore-payments-policy",
"spendPolicyWellKnown": "https://apexscout.ai/.well-known/apexscout-spend-policy.json",
"buyerStart": "https://apexscout.ai/agentcore-buyer-start",
"buyerStartApi": "https://apexscout.ai/api/agentcore-buyer-start",
"spendPassport": "https://apexscout.ai/agent-spend-passport",
"spendPassportApi": "https://apexscout.ai/api/agent-spend-passport",
"spendPassportPrepareApi": "https://apexscout.ai/api/agent-spend-passport/prepare",
"metadataPreflight": "https://apexscout.ai/x402-metadata-preflight",
"metadataPreflightApi": "https://apexscout.ai/api/x402-metadata-preflight",
"metadataPreflightCheckApi": "https://apexscout.ai/api/x402-metadata-preflight/check",
"buyerSpendPolicyProvided": true,
"buyerSpendPassportProvided": true,
"awsWalletIntegrationAdded": false,
"automaticBuyerSpendingAdded": false,
"sellerWalletChanged": false,
"settlementRailChanged": false,
"note": "AgentCore-style buyers can use ApexScout as a discoverable x402 service, but ApexScout does not manage buyer wallets, budgets, or payment automation."
},
"tools": [
{
"name": "apexscout_agent_spend_passport",
"method": "GET",
"path": "/agent-spend-passport",
"price": "free",
"description": "Free no-spend route selector, budget check, privacy check, and copy-paste payload generator before any ApexScout paid route.",
"prepareApiPath": "/api/agent-spend-passport/prepare",
"recommendedBeforePaidRoutes": true
},
{
"name": "apexscout_x402_metadata_preflight",
"method": "GET",
"path": "/x402-metadata-preflight",
"price": "free",
"description": "Free no-spend privacy preflight that checks x402 metadata before paid retry and returns redacted metadata instead of raw payload previews.",
"checkApiPath": "/api/x402-metadata-preflight/check",
"recommendedBeforePaidRetry": true
},
{
"name": "apexscout_agent_revenue_audit_preview",
"method": "GET",
"path": "/agent-revenue-audit-preview",
"price": "free",
"description": "Public-safe preview of the $5 Agent Revenue Audit output shape and buyer path before payment. The sample is not buyer-specific advice.",
"apiPath": "/api/agent-revenue-audit-preview",
"recommendedBeforePaidRoutes": true
},
{
"name": "apexscout_opportunity_check",
"method": "POST",
"path": "/api/opportunity-check",
"price": "$0.01",
"maxAmountAtomicUnits": "10000",
"description": "Cheapest paid trust/opportunity check for buyer agents.",
"expectedUnpaidStatus": 402,
"expectedPaidStatus": 200
},
{
"name": "apexscout_agent_revenue_audit",
"method": "POST",
"path": "/api/agent-revenue-audit",
"price": "$5.00",
"maxAmountAtomicUnits": "5000000",
"description": "Monetization audit for builders/operators of agents, APIs, and x402 services.",
"previewPath": "/agent-revenue-audit-preview",
"previewApiPath": "/api/agent-revenue-audit-preview",
"metadataPreflightCheckApiPath": "/api/x402-metadata-preflight/check",
"expectedUnpaidStatus": 402,
"expectedPaidStatus": 200
},
{
"name": "apexscout_interactive_x402_onboarding",
"method": "GET",
"path": "/x402-onboarding",
"price": "free",
"description": "No-spend simulated terminal that shows service discovery, wallet readiness, unpaid 402, buyer-controlled paid retry, and JSON result delivery."
},
{
"name": "apexscout_x402_proof",
"method": "GET",
"path": "/x402-proof",
"price": "free",
"description": "Public proof that ApexScout's x402 payment path has completed successfully."
},
{
"name": "apexscout_buyer_agent_challenge",
"method": "GET",
"path": "/buyer-agent-challenge",
"price": "free",
"description": "Agent-readable challenge for completing one x402 buyer-agent test."
},
{
"name": "apexscout_agent_payment_alpha",
"method": "GET",
"path": "/agent-payment-alpha",
"price": "free",
"description": "Nine-layer x402, batch settlement, MCP, AgentCore, Bazaar, network, ERC-20, Stripe MPP, privacy, and policy-control readiness packet."
},
{
"name": "apexscout_x402_batch_settlement_readiness",
"method": "GET",
"path": "/x402-batch-settlement",
"price": "free",
"description": "Readiness-only explanation of x402 batch settlement, off-chain vouchers, and why ApexScout has not enabled batch settlement, escrow, or seller rail changes."
},
{
"name": "apexscout_agentcore_payments_policy",
"method": "GET",
"path": "/agentcore-payments-policy",
"price": "free",
"description": "AgentCore Payments-style buyer-agent spend policy with caps, allowed paid routes, privacy limits, and no-auto-spend guardrails."
},
{
"name": "apexscout_agentcore_buyer_start",
"method": "GET",
"path": "/agentcore-buyer-start",
"price": "free",
"description": "Single AgentCore-style buyer start path from spend policy to OpenAPI import, MCP metadata, unpaid 402 preflight, and optional buyer-approved paid retry."
},
{
"name": "apexscout_agent_safety_posture",
"method": "GET",
"path": "/agent-safety-posture",
"price": "free",
"description": "Buyer-readable safety posture for ApexScout's agent boundaries, approval gates, network limits, credential privacy, and aggregate-only audit trail."
},
{
"name": "apexscout_agent_wonderland_readiness",
"method": "GET",
"path": "/agent-wonderland-readiness",
"price": "free",
"description": "Readiness-only packet for Agent Wonderland-style MCP discovery and x402 monetization without package setup, listings, wallet changes, or token action."
},
{
"name": "apexscout_circle_agent_stack_readiness",
"method": "GET",
"path": "/circle-agent-stack-readiness",
"price": "free",
"description": "Readiness-only packet for Circle Agent Stack-style agent wallets, service discovery, and USDC paid API flows without Circle setup, marketplace submission, wallet custody, Gateway nanopayments, or rail changes."
},
{
"name": "apexscout_agentic_payments_market_signal",
"method": "GET",
"path": "/agentic-payments-market-signal",
"price": "free",
"description": "Token Terminal agentic-payments market context for x402/Base positioning, clearly marked as not ApexScout-specific traction or revenue proof."
},
{
"name": "apexscout_why_agentic_payments_fit",
"method": "GET",
"path": "/why-apexscout-agentic-payments",
"price": "free",
"description": "Public positioning page explaining why ApexScout fits agentic payments now through owned x402, MCP, OpenAPI, proof, and paid route surfaces."
}
],
"agentCoreReadinessUrl": "https://apexscout.ai/agentcore-readiness",
"agentCoreReadinessApiUrl": "https://apexscout.ai/api/agentcore-readiness",
"agentCoreGatewayUrl": "https://apexscout.ai/agentcore-gateway",
"agentCoreGatewayApiUrl": "https://apexscout.ai/api/agentcore-gateway",
"agentCoreOpenApiUrl": "https://apexscout.ai/api/agentcore-openapi.json",
"agentCorePaymentsPolicyUrl": "https://apexscout.ai/agentcore-payments-policy",
"agentCorePaymentsPolicyApiUrl": "https://apexscout.ai/api/agentcore-payments-policy",
"agentCorePaymentsPolicyWellKnownUrl": "https://apexscout.ai/.well-known/apexscout-spend-policy.json",
"agentCoreBuyerStartUrl": "https://apexscout.ai/agentcore-buyer-start",
"agentCoreBuyerStartApiUrl": "https://apexscout.ai/api/agentcore-buyer-start",
"agentSpendPassportUrl": "https://apexscout.ai/agent-spend-passport",
"agentSpendPassportApiUrl": "https://apexscout.ai/api/agent-spend-passport",
"agentSpendPassportPrepareApiUrl": "https://apexscout.ai/api/agent-spend-passport/prepare",
"agentPaymentAlphaUrl": "https://apexscout.ai/agent-payment-alpha",
"agentPaymentAlphaApiUrl": "https://apexscout.ai/api/agent-payment-alpha",
"x402BatchSettlementReadinessUrl": "https://apexscout.ai/x402-batch-settlement",
"x402BatchSettlementReadinessApiUrl": "https://apexscout.ai/api/x402-batch-settlement",
"x402MetadataPreflightUrl": "https://apexscout.ai/x402-metadata-preflight",
"x402MetadataPreflightApiUrl": "https://apexscout.ai/api/x402-metadata-preflight",
"x402MetadataPreflightCheckApiUrl": "https://apexscout.ai/api/x402-metadata-preflight/check",
"agentRevenueAuditPreviewUrl": "https://apexscout.ai/agent-revenue-audit-preview",
"agentRevenueAuditPreviewApiUrl": "https://apexscout.ai/api/agent-revenue-audit-preview",
"agentSafetyPostureUrl": "https://apexscout.ai/agent-safety-posture",
"agentSafetyPostureApiUrl": "https://apexscout.ai/api/agent-safety-posture",
"agentWonderlandReadinessUrl": "https://apexscout.ai/agent-wonderland-readiness",
"agentWonderlandReadinessApiUrl": "https://apexscout.ai/api/agent-wonderland-readiness",
"circleAgentStackReadinessUrl": "https://apexscout.ai/circle-agent-stack-readiness",
"circleAgentStackReadinessApiUrl": "https://apexscout.ai/api/circle-agent-stack-readiness",
"agenticPaymentsMarketSignalUrl": "https://apexscout.ai/agentic-payments-market-signal",
"agenticPaymentsMarketSignalApiUrl": "https://apexscout.ai/api/agentic-payments-market-signal",
"whyApexScoutAgenticPaymentsUrl": "https://apexscout.ai/why-apexscout-agentic-payments",
"whyApexScoutAgenticPaymentsApiUrl": "https://apexscout.ai/api/why-apexscout-agentic-payments",
"proofUrl": "https://apexscout.ai/x402-proof",
"buyerAgentChallengeUrl": "https://apexscout.ai/buyer-agent-challenge",
"docsUrl": "https://apexscout.ai/docs.json",
"guardrails": [
"Inbound only",
"No scraping",
"No third-party discovery",
"No automated outreach",
"No manual messages, posts, DMs, or emails",
"No paid upstream calls",
"No buyer-level public data"
],
"privacy": {
"publicMetrics": "aggregate-only",
"buyerPromptsPublic": false,
"walletHistoriesPublic": false,
"paidResponsesPublic": false,
"rawFeedbackPublic": false
}
}
Guardrails
Public metrics stay aggregate-only. ApexScout does not contact agents, crawl MCP servers, or make paid upstream calls.