{"uid":"cap_2hq2dfBibQxYeQDnnqHHA","slug":"ddg-agent-payable-base-json-rpc-7a6386b7","name":"DDG Agent-Payable Base JSON-RPC","description":"Machine-payable DDG services for AI agents. Current public live payment rails are x402 multi-chain USDC and direct-crypto auto/manual for public receiving-address families. MPP/Stripe/Tempo is installed but pending live provider env plus penny-settlement proof before any MPP-live advertisement. DDG sells bounded artifacts/results, not raw provider account access.","url":"https://agents.daedalusdevelopmentgroup.com/v1/base/rpc?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":true},"output":{"type":"object","required":["type","example"],"properties":{"type":{"type":"string"},"example":{"ok":true}},"additionalProperties":true}}},"responseSchema":{"type":"json","example":{"ok":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_c5tKs2WzsTaj-DXA9-ezT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Executes allowlisted read-only JSON-RPC calls against the Base blockchain via a micropayment-gated POST endpoint","exampleAgentPrompt":"Call the Base blockchain JSON-RPC endpoint with method eth_getBlockByNumber for the latest block and return the full block data — it costs $0.01 USDC per call via x402.","exampleUseCases":[{"title":"Fetch latest Base block info","prompt":"Can you query the Base chain and get me the latest block number and its timestamp using eth_getBlockByNumber?"},{"title":"Check on-chain account balance","prompt":"Look up the ETH balance of wallet address 0xAbC123... on the Base network using eth_getBalance at the latest block."},{"title":"Read smart contract call result","prompt":"Make a read-only eth_call to the USDC contract on Base at address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 with the balanceOf selector for my address 0xDef456..."}],"resultDescription":"A JSON object with an 'ok' field and the JSON-RPC response payload containing the requested blockchain state data (block info, balances, call results, etc.) from the Base network.","failureModes":["Method not in allowlist — only read-only RPC methods are permitted; write methods will be rejected","Invalid JSON-RPC body format — malformed request body returns error","Payment failure — insufficient USDC or x402 payment not processed results in 402 response","Network or RPC node unavailability — upstream Base node errors propagate back","Rate limiting — too many calls in a short window may be throttled"],"whenToPreferThis":"Choose this endpoint when you need micropayment-gated, read-only access to Base blockchain state via standard JSON-RPC without setting up your own node or RPC provider subscription. Ideal for AI agents that need occasional Base chain lookups (balances, blocks, contract calls) and want to pay per-call in USDC via the x402 protocol rather than managing API keys or monthly plans.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T06:43:18.688Z","isFirstParty":false,"canonicalSlug":"ddg-agent-payable-base-json-rpc-7a6386b7"}