{"slug":"api-datasieve-xyz-watch-standard-3e830b","title":"Something you cannot do while your agent is dead","host":"api.datasieve.xyz","method":"POST","resource":"https://api.datasieve.xyz/watch/standard","category":"market","description":"Something you cannot do while your agent is dead: keep watching. One paid call buys 7 days of it — on-chain on Base (wallet activity, whale transfers, price crossings, new pools), a dead-man switch that fires when YOUR agent goes silent, a cron/schedule webhook, or a url-change web monitor. Every ev","price_listed":0.1,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"condition":{"debounceSeconds":3600,"minAmount":"1000000","token":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","type":"token-transfers"}},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"condition":{"description":"One watch condition. type selects the kind; the other fields depend on it. ANY condition also accepts debounceSeconds (collapse a burst of matches into one delivery — set it unless you want every hit, because a watch stops at its trigger cap) and dedupeKey (never fire twice for the same logical event).","oneOf":[{"properties":{"address":{"description":"0x wallet address on Base to watch","type":"string"},"direction":{"default":"both","enum":["in","out","both"]},"minEth":{"description":"only native transfers >= this many ETH","type":"string"},"type":{"const":"wallet-activity"}},"required":["type","address"]},{"properties":{"minAmount":{"description":"whale threshold in human token units, e.g. \"50000\"","type":"string"},"token":{"description":"0x ERC-20 token address on Base","type":"string"},"type":{"const":"token-transfers"}},"required":["type","token","minAmount"]},{"properties":{"direction":{"enum":["above","below"]},"pool":{"description":"Uniswap v2 pair or v3 pool address on Base","type":"string"},"threshold":{"description":"price of token0 in token1 units","type":"string"},"type":{"const":"price-cross"}},"required":["type","pool","direction","threshold"]},{"properties":{"minQuoteLiquidity":{"description":"min initial liquidity on the WETH/USDC side, human units","type":"string"},"type":{"const":"new-pairs"}},"required":["type"]},{"properties":{"graceSeconds":{"description":"extra allowance before alarming (default: interval/4, min 60)","type":"integer"},"intervalSeconds":{"description":"dead-man switch: your agent must hit its pingUrl at least this often; silence past interval+grace fires the alarm","maximum":604800,"minimum":60,"type":"integer"},"label":{"description":"name echoed in alarm events, e.g. \"trader-prod\"","type":"string"},"type":{"const":"heartbeat"}},"required":["type","intervalSeconds"]},{"properties":{"at":{"description":"one-shot: fire once at this ISO 8601 time (must be future)","type":"string"},"cron":{"description":"cron expression, e.g. \"0 9 * * *\" (daily 09:00)","type":"string"},"everySeconds":{"description":"cron for agents: fire a webhook/mailbox event every N seconds","minimum":60,"type":"integer"},"label":{"type":"string"},"payload":{"description":"echoed verbatim in the fired event — your wake-up context"},"type":{"const":"schedule"},"tz":{"description":"IANA timezone for cron, default UTC","type":"string"}},"required":["type"]},{"properties":{"label":{"type":"string"},"pollSeconds":{"default":600,"description":"poll interval, floor 300s","minimum":300,"type":"integer"},"regex":{"description":"regex scoping: hash the joined matches (applied after selector if both set)","type":"string"},"selector":{"description":"CSS selector scoping what counts as \"the page\" (matched elements' text is hashed) — without it whole-page text is used and noisy pages false-positive","type":"string"},"type":{"const":"url-change"},"url":{"description":"public http(s) page to monitor for content changes","type":"string"}},"required":["type","url"]}],"type":"object"},"renew":{"description":"INSTEAD of the other fields: pass an existing standard watch id (wt_...) to renew it for another 7 days at the same price","type":"string"},"webhookUrl":{"description":"optional https endpoint to receive HMAC-signed event POSTs; omit to poll GET /watch/:id/events instead","type":"string"}}},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Something you cannot do while your agent is dead: keep watching. One paid call buys 7 days of it — on-chain on Base (wallet activity, whale transfers, price crossings, new pools), a dead-man switch that fires when YOUR agent goes silent, a cron/schedule webhook, or a url-change web monitor. Every event carries a signed Ed25519 receipt proving a third party observed it then — which your own logs cannot. Webhook or pollable mailbox. No account: the wallet is the identity. 50 triggers.","last_updated":"2026-09-17T06:16:23.387Z","schemes":["exact"]}