Discover / api.datasieve.xyz

DataSieve

□ No challenge detected

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.

x402
Base
USDC

Listed price: $0.1
Challenge detected: 0 of the last 9 checks
Last checked: 16 Oct, 13:59 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://api.datasieve.xyz/watch/standard
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

2 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://api.datasieve.xyz

POST/watch/standard$0.1Something 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.
POST/coord/workspace$0.25One shared workspace for a fleet of agents: $0.25 for 7 days and 1000 ops, every op free after this one payment. BARRIER: N sub-agents each get an arrive URL; the last arrival fires ONE webhook carrying every result, a missed deadline names who never showed. LOCK: leases that expire, so a crash cannot deadlock the fleet. KEYS: checkpoints a dead run resumes from. MAILBOX: a post-only URL safe to publish — in a web form, or handed to one sub-agent — that can only append to that one mailbox.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 2 of 2 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.datasieve.xyz

Recent checks

27 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026

All 9 checks

When (UTC)	Result	HTTP	Response
16 Oct, 13:59 UTC	No challenge detected	405	136ms
14 Oct, 23:56 UTC	No challenge detected	405	118ms
13 Oct, 10:39 UTC	No challenge detected	405	74ms
11 Oct, 10:02 UTC	No challenge detected	405	83ms
9 Oct, 21:31 UTC	No challenge detected	405	106ms
8 Oct, 15:35 UTC	No challenge detected	405	163ms
7 Oct, 12:43 UTC	No challenge detected	405	74ms
6 Oct, 09:33 UTC	No challenge detected	405	123ms
27 Sept, 05:02 UTC	No challenge detected	405	62ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 16 Oct, 13:59 UTC, we detected no payment challenge.

What price is recorded for DataSieve?

Its listed price is $0.1.

What payment terms does DataSieve advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is DataSieve listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

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