{"x402Version":2,"service":"Stumble","operator":"Vima Brosta LLC","payments":{"mode":"mainnet","asset":"USDC","network":"eip155:8453","payTo":"0xd63e74bCB00757C8fDb1817F1558ed8b97C608b6","rails":[{"network":"eip155:8453","assets":["USDC"],"payTo":"0xd63e74bCB00757C8fDb1817F1558ed8b97C608b6"},{"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","assets":["USDC","SOL"],"payTo":"8c9r8kxtkcsv7wARq3wBy2csm1ySRQQmdy6hrPnga4qs"}],"summary":["USDC on Base (default rail)","USDC or native SOL on Solana (same endpoints; pick the Solana option in the 402 accepts list)","Native ETH and BTC are not accepted: the x402 exact scheme settles token authorizations, so native ETH has no path, and Bitcoin has no x402 rail at all (BTC agent payments use L402, a different protocol)."],"note":null},"resources":[{"route":"POST /v1/checks","price":"$0.01","description":"Fetch a public URL once, right now, and evaluate a condition against it (keyword, CSS selector, JSON path, price threshold, content hash, or HTTP status). Returns matched:true/false with the extracted value and a short evidence excerpt. Synchronous; typical response under 3 seconds. $0.01 per check."},{"route":"POST /v1/watches/standard","price":"$0.10","description":"Create a watch: Stumble polls a public URL every 15 minutes for up to 14 days and notifies your webhook (or lets you poll for free) the moment a condition becomes true (keyword, CSS selector, JSON path, price threshold, content change, HTTP status). One-time $0.10, no account needed. Ideal for price drops and slow-moving pages."},{"route":"POST /v1/watches/fast","price":"$0.50","description":"Create a fast watch: Stumble polls a public URL every 60 seconds for up to 7 days and notifies your webhook (or lets you poll for free) the moment a condition becomes true (keyword, selector, JSON path, price, content change, HTTP status). One-time $0.50, no account needed. Ideal for restocks and appointment slots."},{"route":"POST /v1/watches/sniper","price":"$2.00","description":"Create a sniper watch: Stumble polls a public URL every 10 seconds for up to 48 hours and notifies your webhook within seconds of a condition becoming true (keyword, selector, JSON path, price, content change, HTTP status). One-time $2.00, no account needed. Ideal for drops and on-sale moments where seconds matter."},{"route":"POST /v1/wake","price":"$0.01","description":"Schedule a wake: Stumble calls your webhook at a time you set (up to 30 days ahead), echoing back a JSON payload you stored, signed with your one-time secret and retried on failure. Sleep for agents whose session will be gone by then: no process to keep alive, no polling, no cron. One-time $0.01, no account needed."},{"route":"POST /v1/inbox","price":"$0.10","description":"Open an inbox: a capture URL that holds anything POSTed to it for up to 7 days (an A2A push, an MCP task completion, a GitHub or payment webhook, another agent) and forwards each message to your webhook in a signed envelope, or lets you poll. The durable recipient a finished session cannot be. Up to 200 messages of 64KB, optional shared-secret header. One-time $0.10."}],"docs":"https://stumble.vimabrosta.com/llms-full.txt"}