{"uid":"cap_2ItKxWNQxlTD674odp7ek","slug":"aeml-gauge-watchlist-subscription-token-c9ba8398","name":"AEML Gauge Watchlist Subscription Token","description":"[SUBSCRIPTION] Pay once to mint a STATELESS signed token (HMAC - no account, no login, no session, no server-side storage). Send it as Authorization Bearer on /gauge/watch and /gauge/watch-changes to read a batch watchlist without per-call payment. Default validity 30 days. The free tier is unaffected. Priced above the default agent maxValue on purpose - minting a subscription should be a deliberate act, not an accident.","url":"https://aeml-x402.zeabur.app/gauge/subscribe","method":"GET","headers":{},"bodySchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"const":"http"},"method":{"enum":["GET"],"type":"string"}}},"output":{"type":"object","required":["type"],"properties":{"type":{"const":"json"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"9.9","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":"$9.9/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"9.9","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"9.9","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-0WkMsJEddm_Y2LMhXuPT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"9.9","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Issues a one-time-payment stateless HMAC-signed subscription token granting batch watchlist access (/gauge/watch and /gauge/watch-changes) for up to 30 industry:entity pairs, with no account or login required.","exampleAgentPrompt":"Pay for a one-time gauge watchlist subscription token — I want to monitor up to 30 industry and entity signals in batch without creating an account, so I can poll for changes using a bearer token I'll store myself.","exampleUseCases":[{"title":"Batch financial entity watchlist setup","prompt":"I want to start monitoring a batch of 30 financial entities — things like stablecoins and DeFi protocols — without signing up for anything. Can you pay for and get me a stateless subscription token I can use with the gauge watchlist API?"},{"title":"Automated delta polling for environmental signals","prompt":"Set up a gauge watchlist subscription for me so my agent can poll for incremental changes across multiple river and agricultural regions. I need a bearer token I can store and reuse until it expires."},{"title":"Renewing an expired watchlist token","prompt":"My gauge subscription token just expired and I need to renew it. Can you make the one-time payment to get a new signed token so I can keep pulling batch watchlist data for my monitored entities?"}],"resultDescription":"Returns a stateless HMAC-signed bearer token, its expiration datetime (ISO-8601), the plan code, number of valid days, usage instructions for calling /gauge/watch and /gauge/watch-changes, and a neutrality disclaimer. The token is client-stored and requires no server-side session.","failureModes":["Payment not received or insufficient — token not issued","x402 payment protocol error — request rejected before token generation","Token already active but endpoint called again — new token issued consuming another payment","Malformed payment header — 402 response with no token","Network timeout during token generation — retry required"],"whenToPreferThis":"Use this endpoint when you need batch watchlist access (up to 30 industry:entity pairs) via /gauge/watch or /gauge/watch-changes and want a stateless, account-free authentication model. Prefer this over per-call pay-per-use endpoints when you expect to poll frequently or need incremental delta tracking across many entities. Not needed for free-tier single lookups like coverage, history-preview, or discovery endpoints.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:40:19.455Z","isFirstParty":false}