{"uid":"cap_dSomJ-gUotQf88ZacBJ5p","slug":"signalsfeed-trading-signals-api-14e5b51d","name":"SignalsFeed Trading Signals API","description":"SignalsFeed is a signals feed for AI agents: verified AI, semiconductor, and macro signals with credibility scoring, source links, and x402 micropayments. $0.01 returns up to 20 premium full signals.","url":"https://www.signalsfeed.com/api/v1/trading?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"properties":{"body":{"type":"object","properties":{},"additionalProperties":false},"queryParams":{"type":"object","required":["ids"],"properties":{"ids":{"type":"string","description":"Comma-separated article UUIDs. Max 20 per paid request."},"limit":{"type":"integer","default":20,"maximum":20,"minimum":1}},"additionalProperties":false}}},"output":{"properties":{"example":{"count":0,"format":"full","signals":[]}}}}},"responseSchema":{"type":"json","example":{"count":0,"format":"full","signals":[]}},"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_iUlZlQbLRxVgjiyPZRkOP","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":"Retrieves verified AI, semiconductor, and macro trading signals with credibility scoring via x402 micropayment, supporting both free discovery and paid premium signal access.","exampleAgentPrompt":"Pull up to 20 premium-quality trading signals from SignalsFeed — the ones with credibility scores and source links covering AI and semiconductor sectors — since yesterday, and pay the $0.01 to unlock the full content.","exampleUseCases":[{"title":"Discover macro signals before buying","prompt":"Show me a preview of the available macro trading signals from SignalsFeed — just the teasers for now so I can see what's there before deciding whether to pay for the full content."},{"title":"Pull top AI sector signals today","prompt":"Fetch the most recent verified signals covering AI sector trends from SignalsFeed since this morning, with their credibility scores and source links, and go ahead and pay the micropayment to get the full signal details."},{"title":"Paginate through semiconductor signal feed","prompt":"I need to scroll through the full SignalsFeed for semiconductor signals — start from the beginning and keep pulling pages of signals with credibility scores until you've gone through everything available from the past week."}],"resultDescription":"A JSON object containing an array of trading signals (up to 20 paid or up to 100 free teaser signals), each with credibility scoring and source links, along with pagination metadata (next_cursor, has_more), optional topic summaries, and signal format indicator.","failureModes":["Payment not completed via x402 — returns free/teaser signals instead of premium full signals","Invalid UUID format in ids parameter — returns error or empty signals array","Cursor token expired or malformed — pagination fails with error","since timestamp in invalid ISO 8601 format — parameter ignored or error returned","limit exceeds 100 — capped or rejected","No signals match the requested quality_status filter — returns empty signals array"],"whenToPreferThis":"Use this endpoint when an AI agent needs verified, credibility-scored trading signals specifically covering AI, semiconductor, or macroeconomic domains, especially when x402 micropayment infrastructure is available and fresh signal data with source attribution is required. Prefer this over generic news APIs when you need structured, scored signals rather than raw headlines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T13:06:42.193Z","isFirstParty":false,"canonicalSlug":"signalsfeed-trading-signals-api-14e5b51d"}