{"uid":"cap_Tq-9-SyCLQ81NaRIXMhGp","slug":"ned-watch-5-balance-top-up-226c7fa7","name":"Ned Watch $5 Balance Top-Up","description":"Wake me when my agent misses its heartbeat. Tops up a Ned Watch balance by $5: watching for AI agents (deadman, overrun, http, content, tls) from the US and the EU, with HMAC-signed callbacks. First five watches free; after that 1 to 7 cents a day in USDC on Base. Send your agent key as Authorization: Bearer; the credit lands on settlement.","url":"https://api.ned.watch/v1/topup/5?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"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":"$5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XaRqV34ykyN_U9-LZT6T4","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Adds $5 USDC credit to a Ned Watch account so AI agent monitoring watches (deadman, overrun, HTTP, content, TLS) keep running without interruption.","exampleAgentPrompt":"Top up my Ned Watch balance by $5 so my heartbeat and deadman monitors for my AI agents keep running — charge my account via USDC on Base.","exampleUseCases":[{"title":"Refill agent heartbeat monitor credits","prompt":"My Ned Watch balance is running low and I have several AI agent heartbeat monitors active — add $5 to my account so they don't go offline."},{"title":"Fund new TLS and HTTP watches","prompt":"I'm setting up new TLS and HTTP content watches on Ned Watch for my agent fleet — top up $5 USDC to my account so I have enough credit to run them."},{"title":"Auto-refill after free tier exhausted","prompt":"I've used up my five free Ned Watch watches and need to keep monitoring my agents — pay $5 to add credit so my deadman and overrun watches continue without interruption."}],"resultDescription":"A confirmation that $5 USDC has been credited to the Ned Watch account associated with the provided Bearer API key, enabling continued operation of AI agent monitoring watches (deadman, overrun, HTTP, content, TLS) billed at 1–7 cents per watch per day.","failureModes":["Invalid or missing Bearer token returns 401 Unauthorized","Insufficient USDC balance on Base causes payment failure","Network issues reaching Base settlement layer cause transaction timeout","Malformed request body returns 400 Bad Request","Duplicate rapid top-up calls may result in duplicate charges (not idempotent)"],"whenToPreferThis":"Use this endpoint when an AI agent's Ned Watch credit balance is low and monitoring watches (deadman, overrun, HTTP, content, or TLS) need to remain active. Prefer this over manual top-up when automating account refills via agent workflows triggered by low-balance alerts. Best suited for teams paying in USDC on Base for agent uptime monitoring.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:38:22.562Z","isFirstParty":false,"canonicalSlug":"ned-watch-5-balance-top-up-226c7fa7"}