{"uid":"cap_aJ4X8z2sVyJvVGFgQQn0O","slug":"anchor-browser-f03bfa28","name":"Anchor Browser Session Creation","description":"Create browser session; returns 402 when credits insufficient (x402 USDC on Base per docs)","url":"https://api.anchorbrowser.io/v1/sessions","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.50","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.67","reviews":0,"stars":null,"state":"rated"},"availabilityStatus":"healthy","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.50/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.50","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.50","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wCIBXytekDggL0qvsBbbZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.50","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Creates a new cloud browser session for AI agents to navigate and interact with the web","exampleAgentPrompt":"Open a new browser session on Anchor Browser so I can start navigating the web and interacting with pages autonomously.","exampleUseCases":[{"title":"Automate multi-step login flow","prompt":"Start a cloud browser session for me so I can log into my company's portal, navigate through the dashboard, and pull the latest monthly report — it needs JavaScript to render properly."},{"title":"Scrape dynamic product listings","prompt":"Spin up a browser session I can control so I can browse through an e-commerce site, scroll through dynamically loaded product listings, and extract pricing and availability data."},{"title":"Fill and submit web forms","prompt":"Open a remote browser session for me so I can go to the vendor registration page, fill out all the required fields, upload the necessary documents, and submit the form on my behalf."}],"resultDescription":"Returns a browser session object containing a session ID and connection details that the agent can use to issue subsequent browser commands (navigate, click, extract content, etc.). Returns HTTP 402 if USDC credits are insufficient.","failureModes":["402 Payment Required — insufficient USDC credits on Base; agent must top up wallet before retrying","401 Unauthorized — missing or invalid API key","429 Rate Limited — too many session creation requests","503 Service Unavailable — browser infrastructure temporarily unavailable","Session quota exceeded — account has reached maximum concurrent session limit"],"whenToPreferThis":"Choose this endpoint when you need a full, interactive cloud browser session where an AI agent must navigate pages, click elements, fill forms, or execute JavaScript — as opposed to simple HTTP fetching or static scraping. Best for dynamic web pages that require JavaScript rendering, multi-step interactions, or login flows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":3,"lastUsedAt":"2026-08-31T18:43:06.091Z","lastSuccessfullyRanAt":"2026-08-31T18:43:06.091Z","lastHealthCheckAt":"2026-09-13T18:36:01.205Z","isFirstParty":false}