{"uid":"cap_LBbHk0y9UsyVDnAJpYxN0","slug":"arcgate-agent-watch-create-18ff49c5","name":"Arcgate Agent Watch Create","description":"","url":"https://api.arcgate.dev/agent/v1/:address/watch?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_m3v3t8MIuh6vBb-OYIZEi","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Creates a watch on a blockchain address so an agent is notified when on-chain activity occurs","exampleAgentPrompt":"Set up a watch on the address 0xAbC123...def for my agent so it gets notified whenever there's any on-chain activity.","exampleUseCases":[{"title":"DeFi wallet activity alerting","prompt":"Start watching the wallet address 0x1234...abcd and notify my agent whenever it sends or receives any tokens."},{"title":"Agent-triggered swap on deposit","prompt":"Watch the address 0xDead...Beef so my agent can automatically run a swap whenever new funds arrive there."},{"title":"Portfolio movement tracking","prompt":"Set up monitoring on address 0xAaaa...Bbbb so my agent knows in real time when that wallet makes any on-chain move."}],"resultDescription":"Returns a confirmation of the created watch subscription, including a watch ID and the monitored address, which the agent can use to track or cancel the watch later.","failureModes":["Invalid or malformed blockchain address returns a 400 error","Duplicate watch on the same address may return a conflict error","Insufficient agent box balance to cover the $0.01 USDC call cost","Address not on a supported chain results in an error","x402 payment failure prevents the watch from being created"],"whenToPreferThis":"Use this endpoint when you need an agent to reactively respond to on-chain events at a specific address — such as triggering swaps, notifications, or other automation when funds move. Prefer this over polling-based approaches for real-time responsiveness.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:36:49.662Z","isFirstParty":false,"canonicalSlug":"arcgate-agent-watch-create-18ff49c5"}