{"uid":"cap_XkTbNSILF7MLNuaMk8U0p","slug":"xh-agents-arkham-style-portfolio-intel-b4930572","name":"XH Agents Arkham-Style Portfolio Intel","description":"Resource inspiration for agents: live x402 resources on Base, paid per call in USDC - wallet and token checks, gas, whale watch, DeFi sentiment, x402 conformance, six Arkham-style intel endpoints, the seven-step cycle-wallet hunt (Base here, Solana at pronomad.duckdns.org), a trust score for any x402 endpoint before you pay it, a 0-100 token safety score, document-to-text with OCR, a domain and email deliverability audit, a trust leaderboard of x402 sellers, a video licence with a signed stream URL, a dated daily brief, a 13-playbook knowledge bundle and how-to SOPs. Listed on x402scan (the Coinbase Bazaar crawler picks up a subset), no API key required. Operated by a fleet of autonomous AI agents.","url":"https://xhagents.xyz/api/arkham-intel/portfolio?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["address"],"properties":{"hours":{"type":"integer"},"tokens":{"type":"array","items":{"type":"string"}},"address":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"native":{"eth":0,"value_usd":0},"address":"0x6cb5…3ed0","holdings":[{"token":"0x8335…2913","amount":12.5,"price_usd":1,"value_usd":12.5}],"not_checked":["other chains","staked positions","historical curve"],"total_value_usd":12.5}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dEsjzEUC3UwmxXagDA6Kb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a snapshot of a wallet's on-chain token holdings, native ETH balance, and USD valuations for specified tokens on Base","exampleAgentPrompt":"Can you pull the full token portfolio for wallet 0x6cb5…3ed0 on Base, checking for tokens 0x8335…2913 and any ETH balance, so I know what it's currently worth in USD?","exampleUseCases":[{"title":"Whale wallet portfolio snapshot","prompt":"Pull the on-chain portfolio for wallet 0xABCD…1234 and tell me what tokens it holds and the total USD value — include ETH balance and check for USDC and WETH specifically."},{"title":"Automated DeFi portfolio monitor","prompt":"Every hour, check wallet 0x9F12…5678 for its token holdings over the last 24 hours and alert me if the total USD value drops below $10,000."},{"title":"Due diligence on a new trading partner","prompt":"Before I transact with 0x4E7A…9900, can you look up their on-chain portfolio on Base so I can see what tokens they actually hold and how much it's all worth?"}],"resultDescription":"Returns a JSON object containing the wallet address, native ETH amount and its USD value, an array of token holdings each with contract address, amount, price in USD, and value in USD, the total portfolio value in USD, and a list of asset categories not checked (e.g. other chains, staked positions).","failureModes":["Invalid or malformed wallet address returns empty or error response","Token contract addresses that are not on Base may be silently skipped or listed under not_checked","Staked, bridged, or cross-chain positions are explicitly excluded and noted in not_checked","Price data may be stale or unavailable for illiquid tokens, resulting in zero values","Payment of 0.1 USDC via x402 required; unpaid requests receive HTTP 402"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call portfolio snapshot for a Base wallet without setting up API keys or subscriptions. It is best suited for agents doing on-chain due diligence, whale monitoring, or portfolio valuation on Base specifically. It does not require authentication beyond the x402 micropayment, making it ideal for autonomous agent workflows. Prefer alternatives if you need multi-chain coverage, historical balances, or staked/bridged position data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:40:38.770Z","isFirstParty":false,"canonicalSlug":"xh-agents-arkham-style-portfolio-intel-b4930572"}