{"uid":"cap_zMGI9A8Qc1in-qKhzjTo4","slug":"truthbear-gauge-subscribe-0606ccaa","name":"TruthBear Gauge Subscribe","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://api.truthbear.co/gauge/subscribe","method":"GET","headers":{},"bodySchema":null,"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_kugx87RCVz0SGIbffhEZE","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":"Mints a stateless HMAC-signed subscription token granting batch watchlist access on /gauge/watch and /gauge/watch-changes for 30 days, paid once via x402.","exampleAgentPrompt":"Mint me a 30-day TruthBear gauge subscription token so I can read my watchlist without paying per call — go ahead and pay the $9.90 USDC fee to get the signed bearer token.","exampleUseCases":[{"title":"Agent fleet watchlist access","prompt":"I want my monitoring agents to check the gauge watchlist dozens of times a day without racking up per-call charges — buy the 30-day subscription token now so they can all use the bearer credential."},{"title":"One-time payment for month-long research","prompt":"I'm doing a month of DeFi signal research on TruthBear and I don't want to pay each time I poll the gauge watch endpoint — get me the subscription token by paying the $9.90 fee upfront."},{"title":"Automated portfolio risk monitoring","prompt":"Set up my risk monitoring workflow so it can call the batch gauge watchlist freely this month — mint the HMAC subscription token now by paying the one-time 9.90 USDC charge."}],"resultDescription":"A stateless HMAC-signed Bearer token (no server-side session or account required) valid for 30 days. The agent passes this token as an Authorization Bearer header on subsequent calls to /gauge/watch and /gauge/watch-changes to read batch watchlist data without additional per-call payment.","failureModes":["Payment failure or insufficient USDC balance — x402 payment not accepted, no token issued","Token expiry — token is valid only for 30 days and must be re-minted after expiration","Malformed GET request — endpoint returns an error if required x402 payment headers are missing or malformed","Network timeout — transient connectivity issues during the payment/minting flow"],"whenToPreferThis":"Choose this endpoint when an agent or workflow needs to call /gauge/watch or /gauge/watch-changes repeatedly over a 30-day period, making per-call payment costs prohibitive. It is ideal for batch monitoring pipelines, agent fleets, or research sessions where frequent polling is expected. Not needed for occasional one-off reads on the free tier or for endpoints outside the gauge/watch family.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:40:31.409Z","isFirstParty":false}