api.datasieve.xyz
api.datasieve.xyz
· api.datasieve.xyz
Coordinate multiple agents through one shared workspace: $0.25 for 7 days and 1000 operations, all free after this one payment. BARRIER — collect results from N sub-agents: each gets its own arrive URL; when the last one reports, ONE webhook fires with everything collected; a missed deadline sends a partial event naming who's missing. LOCK — exactly one agent performs a critical step: others get 409 naming the holder, and leases expire on their own, so a crashed agent never blocks the rest.
api.datasieve.xyz via a single DNS TXT record to add the
verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
F
Conformance score: 19/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾
click to collapse breakdown ▴
agent-card.json changed within the last 7 days. We track these so downstream callers can react.
Activity (audit trail)
last 24h · 0 calls Public aggregate · no PII recordedNo calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.
Endpoints
| Endpoint | Price | Currency |
|---|---|---|
https://api.datasieve.xyz/coord/workspace
|
0.25 | USDC |
https://api.datasieve.xyz/utils/cron-next
|
0.001 | USDC |
https://api.datasieve.xyz/utils/x402-ping
|
0.001 | USDC |
https://api.datasieve.xyz/watch/standard
|
0.1 | USDC |
0xfe31fd52a89461b8d54895cfcf86187aa3c95f21 · basescan ↗
| Agent card | https://api.datasieve.xyz |
| Provider | https://api.datasieve.xyz |
| Docs | https://api.datasieve.xyz |
Health · last 0 probes
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Audit-grade evidence bundle
JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against
our JWKS. See the methodology.
Raw agent card JSON
{
"_source": "agentic.market",
"service": {
"id": "api-datasieve-xyz",
"name": "api.datasieve.xyz",
"description": "Coordinate multiple agents through one shared workspace: $0.25 for 7 days and 1000 operations, all free after this one payment. BARRIER \u2014 collect results from N sub-agents: each gets its own arrive URL; when the last one reports, ONE webhook fires with everything collected; a missed deadline sends a partial event naming who's missing. LOCK \u2014 exactly one agent performs a critical step: others get 409 naming the holder, and leases expire on their own, so a crashed agent never blocks the rest.",
"domain": "api.datasieve.xyz",
"provider": "api.datasieve.xyz",
"providerUrl": "",
"category": "",
"networks": [
"Base"
],
"enriched": false,
"endpoints": [
{
"url": "https://api.datasieve.xyz/coord/workspace",
"description": "Coordinate multiple agents through one shared workspace: $0.25 for 7 days and 1000 operations, all free after this one payment. BARRIER \u2014 collect results from N sub-agents: each gets its own arrive URL; when the last one reports, ONE webhook fires with everything collected; a missed deadline sends a partial event naming who's missing. LOCK \u2014 exactly one agent performs a critical step: others get 409 naming the holder, and leases expire on their own, so a crashed agent never blocks the rest.",
"pricing": {
"amount": "0.25",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "webhookUrl",
"type": "string",
"description": "",
"example": "https://your-agent-infra.example/hook",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "DataSieve",
"tags": [
"base",
"monitoring",
"webhooks",
"wallet",
"whale-alerts"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://api.datasieve.xyz/utils/cron-next",
"description": "Cron expression parser: parse any 5/6-field cron and get the next N run times (any IANA timezone via \"tz\") plus seconds-until-next. $0.001 per call. POST {\"cron\":\"0 9 * * *\",\"tz\":\"America/New_York\",\"count\":5}. Unlike every other cron parser on this marketplace, the same host can also RUN your cron: POST /watch/standard with a schedule condition fires an HMAC-signed webhook on that expression for 7 days. Failed calls are never billed.",
"pricing": {
"amount": "0.001",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "count",
"type": "number",
"description": "",
"example": 5,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "cron",
"type": "string",
"description": "",
"example": "0 9 * * 1-5",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "tz",
"type": "string",
"description": "",
"example": "UTC",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "DataSieve",
"tags": [
"base",
"monitoring",
"webhooks",
"wallet",
"whale-alerts"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://api.datasieve.xyz/utils/x402-ping",
"description": "x402 payment self-test: verify your agent's payment stack end-to-end against a production seller for $0.001. Returns payer address, network and server time; the settlement tx lands in the X-PAYMENT-RESPONSE header. Smoke-test a new wallet, client library, or an agent's first-ever paid call before pointing it at anything expensive. Failed calls are never billed. This host also sells standing infra: on-chain watches, dead-man switches, cron schedules, url-change monitors, coordination.",
"pricing": {
"amount": "0.001",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "GET",
"providerName": "",
"parameters": [],
"serviceName": "DataSieve",
"tags": [
"base",
"monitoring",
"webhooks",
"wallet",
"whale-alerts"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://api.datasieve.xyz/watch/standard",
"description": "A 7-day watch, ONE condition: on-chain on Base (wallet activity, whale token transfers, price crossings, new pools), a heartbeat dead-man switch for your agent (silence fires the alert), a schedule/cron webhook, or a url-change website monitor (CSS-selector/regex scoped). No account: one paid call returns a watch id + secret. Events push to your webhook (HMAC-signed) and a pollable mailbox, each with a signed Ed25519 receipt. Failed calls never billed. 50 triggers; {\"renew\":\"wt_...\"} extends.",
"pricing": {
"amount": "0.1",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "condition",
"type": "object",
"description": "",
"example": null,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "webhookUrl",
"type": "string",
"description": "",
"example": "https://your-agent-infra.example/hook",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "DataSieve",
"tags": [
"base",
"monitoring",
"webhooks",
"wallet",
"whale-alerts"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
}
}
],
"integrationType": "",
"isNew": false,
"priceSummary": {
"minAmount": "0.001",
"maxAmount": "0.25",
"avgCostPerTransaction": "0.088",
"avgCostBasis": "exact",
"currency": "USDC"
},
"serviceName": "DataSieve",
"tags": [
"base",
"monitoring",
"webhooks",
"wallet",
"whale-alerts"
],
"iconUrl": ""
}
}