{"uid":"cap_nqjdItX1cOVMKPicSdCCM","slug":"gw8-crypto-regime-wavetrend-alert-subscription-api-23ab896c","name":"GW8 Crypto Regime + WaveTrend Alert Subscription API","description":"Pay-per-call tools for AI agents via x402 (USDC on Base): should-I-pay decisions (spend policy + seller reputation in one call), spend-policy risk checks, x402 seller reputation verdicts, token safety verdicts, payment-rail cost checks, and crypto market data (regime, WaveTrend band dots, relative strength, flows, simulated hit-rate backtests). Agent guide: /agents.md. No charge on failure (settle only after data is ready), signed receipts, safe retries. Signal only, no trading, not financial advice.","url":"https://micro-saas-agent.onrender.com/api/alerts/subscribe?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"pairs":{"type":"array","items":{"type":"string"},"example":["BTC","ETH"]},"filter":{"enum":["outer","inner","all"],"type":"string","example":"outer"},"webhookUrl":{"type":"string","example":"https://example.com/hook"}}},"responseSchema":{"type":"json","example":{"note":"one-time webhook secret returned once at subscribe","filter":"outer","expiresAt":"2026-11-17T00:00:00Z","alertsLeft":300,"subscriptionId":"sub_…"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","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":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_S-fWJJimM9eO89bNiwy8W","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Subscribe to a webhook that delivers WaveTrend band-dot alert notifications for specified crypto pairs, filtered by signal type (outer, inner, or all)","exampleAgentPrompt":"Subscribe me to outer-band WaveTrend alert notifications for BTC and ETH, and send them to my webhook at https://myserver.com/crypto-hook.","exampleUseCases":[{"title":"Automated trading signal monitor","prompt":"Set up a webhook subscription for outer WaveTrend band dot alerts on BTC and ETH — push them to https://mybot.example.com/signals so my trading bot can react in real time."},{"title":"Multi-pair inner band watchlist","prompt":"I want to watch BTC, ETH, and SOL for WaveTrend inner band signals — subscribe me to all inner alerts and deliver them to https://alerts.myapp.io/wavetrend."},{"title":"Full signal feed for research dashboard","prompt":"Subscribe to all WaveTrend band dot alerts (both inner and outer) for BTC and ETH and post them to https://research.myplatform.com/webhook so I can log every signal for backtesting analysis."}],"resultDescription":"Returns a one-time webhook secret (shown only at subscribe time), the active filter setting, subscription ID, expiry timestamp, and the number of alerts remaining in the subscription quota.","failureModes":["Invalid or unreachable webhookUrl returns an error and no subscription is created","Unsupported pair symbols result in rejection or empty alert stream","Invalid filter enum value causes a validation error","Payment failure via x402 means no charge and no subscription created","Expired or exhausted subscription (alertsLeft = 0) stops delivering alerts","Webhook endpoint going offline causes silent alert loss after subscription is created"],"whenToPreferThis":"Choose this endpoint when you need asynchronous, push-based delivery of WaveTrend band-dot events for one or more crypto pairs, rather than polling for current signal state. It is ideal for event-driven architectures where your agent or server needs to react immediately when a signal fires, without repeatedly calling a data endpoint. Prefer it over the point-in-time WaveTrend data endpoint when you want sustained monitoring over time rather than a single snapshot.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:40:47.656Z","isFirstParty":false,"canonicalSlug":"gw8-crypto-regime-wavetrend-alert-subscription-api-23ab896c"}