{"uid":"cap_h80qEq8m58i0DBfY7N4LK","slug":"beggar-bot-yield-history-base-mainnet-7f3565da","name":"Beggar Bot Yield History (Base Mainnet)","description":"Paid: /v1/verify, /v1/risk, /v1/receipt cost $0.01 USDC per call on Base mainnet via x402 (payTo 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7); utilities analyze Base mainnet (USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) by default, network=base-sepolia optional; /v1/receipt/verify and discovery files are free. Operator: Beggar Bot.","url":"https://beggar-bot-demand.beggarbot.workers.dev/v1/yieldhist?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_g3TtNjB0HnkQTihxDBlO8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves historical yield data for USDC or other assets on Base mainnet via a paid x402 micropayment endpoint","exampleAgentPrompt":"Can you pull the historical yield data for USDC on Base mainnet so I can see how rates have changed over time?","exampleUseCases":[{"title":"Tracking USDC yield trends on Base","prompt":"Show me the historical yield rates for USDC on Base mainnet — I want to see how the yield has changed over the past few months."},{"title":"Comparing mainnet vs testnet yields","prompt":"Can you get the yield history for USDC on base-sepolia so I can compare it against what I saw on Base mainnet?"},{"title":"DeFi portfolio yield analysis","prompt":"Pull the yield history data for USDC at contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base mainnet so I can analyze whether it's been a good period to hold."}],"resultDescription":"Returns a JSON response containing historical yield data for the specified asset (defaulting to USDC on Base mainnet), including time-series yield rates or related metrics. Exact schema fields are not fully documented but the response is JSON-formatted.","failureModes":["Payment not provided or insufficient — returns HTTP 402 requiring $0.02 USDC payment via x402 protocol","Invalid network parameter — unsupported network values beyond 'base' and 'base-sepolia' may return errors","Malformed query properties input — poorly structured properties parameter may yield unexpected results or errors","Service unavailable — Cloudflare Workers outage could cause 5xx errors","No historical data available — if the asset or time range has no yield data, response may be empty or null"],"whenToPreferThis":"Use this endpoint when you need historical yield data specifically for assets on Base mainnet (or Base Sepolia testnet), particularly USDC, and are operating in a micropayment-capable x402 environment. Prefer this over generic DeFi analytics APIs when you need on-chain Base network yield history with pay-per-call pricing and no subscription required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-07T07:16:27.418Z","isFirstParty":false,"canonicalSlug":"beggar-bot-yield-history-base-mainnet-7f3565da"}