DataSieve
POST api.datasieve.xyz/coord/workspace
Why an agent can trust this route.
Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.
Observed outcomes
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.
Resource: api.datasieve.xyz/coord/workspace
Network: eip155:8453 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0xFE31fD52A89461B8d54895cfCf86187aa3C95F21
Payment methods: — · Last validation: —
{
"input": {
"body": {},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"id": "cw_01jzyx8k2mabcdefghjkmn",
"links": {
"events": "https://api.datasieve.xyz/coord/cw_01jzyx8k2mabcdefghjkmn/events",
"status": "https://api.datasieve.xyz/coord/cw_01jzyx8k2mabcdefghjkmn"
},
"state": "active",
"opsCap": 1000,
"secret": "whsec_...returned once: authorizes every barrier/lock op and signs your webhooks",
"opsUsed": 0,
"expiresAt": "2026-07-18T00:00:00.000Z"
}
},
"paymentRequirements": [
{
"raw": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xFE31fD52A89461B8d54895cfCf86187aa3C95F21",
"amount": "250000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0xFE31fD52A89461B8d54895cfCf86187aa3C95F21",
"scheme": "exact",
"network": "eip155:8453",
"amountAtomic": "250000"
}
]
}Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.