{"uid":"cap_H4v6oFPY46YwVVWNL23Si","slug":"browser-use-via-locus-x402-stop-task-f230da9d","name":"Browser Use via Locus x402 — Stop Task","description":"AI-powered browser automation — run tasks in a cloud browser with LLM agents.","url":"https://browser-use.x402.paywithlocus.com/browser-use/stop-task","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"taskId":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":{},"payment":{"scheme":"exact","settledUsdc":"0.001000","authorizedMaxUsdc":"0.001000"},"request":{"id":"00000000-0000-4000-8000-000000000000","statusUrl":"/requests/00000000-0000-4000-8000-000000000000"},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qjtDwyVAnZQRGEiMh9Onh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Stops a running browser automation task by task ID in the Browser Use cloud browser service.","exampleAgentPrompt":"Stop the browser automation task with ID 'abc-1234' — it's been running too long and I need to cancel it now.","exampleUseCases":[{"title":"Cancel runaway automation task","prompt":"The browser task I started a few minutes ago with ID 'task-xyz-789' seems stuck in a loop — please stop it immediately."},{"title":"Abort task before completion","prompt":"I kicked off a browser automation job with task ID 'job-abc-456' but I realized I gave it the wrong instructions — stop it before it goes any further."},{"title":"Clean up after partial workflow","prompt":"My automated browser session with ID 'session-999-def' has already grabbed the data I need, so go ahead and stop the task now to avoid unnecessary usage."}],"resultDescription":"Returns a JSON object with a success boolean, the settled and authorized USDC amounts for the payment, and a request object containing a unique request ID and a status URL for tracking the stop operation.","failureModes":["Invalid or unknown taskId returns an error response","Task already completed or stopped before the stop call — may return success false or an error","Network or service unavailability resulting in a non-200 response","Payment failure or insufficient USDC balance preventing the call from completing","Malformed request body (missing taskId) resulting in a validation error"],"whenToPreferThis":"Use this endpoint when you have a running Browser Use cloud browser task (identified by a taskId) that you need to stop, cancel, or interrupt before it completes naturally. This is the dedicated stop/cancel operation for the Browser Use x402 platform — prefer it over any polling or timeout workaround when you need immediate termination of an in-progress browser automation job.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:31:41.409Z","isFirstParty":false}