{"uid":"cap_EkF8H53ByBZACRhZwBCPl","slug":"excelexi-financial-technical-indicators-api-c0c4761d","name":"Excelexi Financial Technical Indicators API","description":"**Excelexi** — Financial technical indicators API marketplace.\n\nAgent-consumable OpenAPI document for the public Excelexi indicator surface.\n\n**x402 Payment**: Indicator compute endpoints require a USDC micropayment on Base (Coinbase L2, chain 8453). When the x402 gate is active, a 402 Payment Required response is returned with a payment challenge. Submit the signed EIP-3009 transferWithAuthorization proof in the `X-Payment` header and retry the request.\n\n**Discovery**: `GET /.well-known/x402` returns the current per-slug prices.\n\n**Regulatory notice**: All indicator outputs are informational only and do not constitute financial advice. Responses include `regulatory_notice` = `\"information_only_not_financial_advice\"`.","url":"https://api.excelexi.com/api/v1/ask","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0005","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":"$0.0005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jtX_w25o1PZnNJF18JV5w","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes financial technical indicators on demand, returning informational-only analysis results for a given asset or data query via a micropayment-gated POST endpoint.","exampleAgentPrompt":"Can you calculate the RSI and MACD for Bitcoin over the last 14 days using Excelexi and tell me what the current momentum looks like?","exampleUseCases":[{"title":"Momentum check before trade entry","prompt":"What's the RSI and moving average convergence for ETH right now? I want to know if it's overbought before I enter a position."},{"title":"Volatility analysis for options trading","prompt":"Calculate the Average True Range and Bollinger Band width for AAPL over the last 30 days — I need to gauge volatility before picking my options strike."},{"title":"Automated trading signal screening","prompt":"Run the MACD and stochastic oscillator on SPY for the past 50 days and tell me whether the indicators suggest a bullish or bearish crossover is forming."}],"resultDescription":"Returns computed technical indicator values (e.g. RSI, MACD, EMA, ATR, Bollinger Bands) for the requested asset and parameters, along with a regulatory_notice field set to 'information_only_not_financial_advice'. Responses are informational and do not constitute financial advice.","failureModes":["402 Payment Required — x402 payment gate active; must submit signed EIP-3009 transferWithAuthorization proof in X-Payment header and retry","Invalid asset symbol or unsupported ticker — endpoint returns an error if the queried instrument is not supported","Malformed request body — missing required indicator type or asset parameters results in 400 error","Insufficient USDC balance for micropayment — payment authorization fails","Network timeout or upstream data unavailability for the requested time range"],"whenToPreferThis":"Choose this endpoint when you need on-demand computation of financial technical indicators (RSI, MACD, EMA, ATR, Bollinger Bands, etc.) for equities or crypto assets and are operating in an x402 micropayment-enabled agent environment on Base/USDC. Prefer this over scraping financial data sites or using generalist LLM knowledge when you need precise, structured, up-to-date indicator values with a clear informational disclaimer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:31:51.463Z","isFirstParty":false}