Superfluid
Real-time token-streaming protocol enabling per-second payment flows, usable as an agent subscription/payroll primitive.
Overview
Superfluid is a money-streaming protocol that moves tokens continuously by the second rather than in discrete transfers, used today for payroll, rewards, and subscription payments. For agent builders it functions as a machine-to-machine payment primitive — an agent can open or close a stream to pay for ongoing access — and is already wrapped as a plugin in the GOAT SDK ecosystem.
Sato Score
52/100· MediumHow open, active & verifiable — not a safety or returns grade.
- Maintenance & liveness
- 20/35
- Code transparency
- 16/20
- Interface verifiability
- 0/10
- Docs & demo
- 6/10
- Listing transparency & provenance
- 7/15
- Independent verification
- 3/10
Observed record — 49 daily checks since 2026-07-19
- Succeeded
- 49
- Failed
- 0
- Their error
- 0
- Unattributed
- 0
This is the share of our daily checks that succeeded — not an availability guarantee. A check can fail because the host was down, because our runner timed out, or because the network in between dropped it, and only the first of those is a fact about this project. Failures are split by what we can attribute; anything we cannot attribute is counted, not hidden. 44 of these checks predate 2026-09-01, when the probe counted a bot-block (HTTP 403) as a failure and recorded no reason for any failure. Rates spanning that date mix two definitions. Since then: 100%.
Details
- Chains
- Multichain
- Agent types
- Payment streaming protocol
- Open source
- Yes
- Last checked
- 2026-09-05
Marketplace Signals
No marketplace signals recorded for this resource yet.
Verification status reflects evidence reviewed by Sato Hub. Self-reported claims are never presented as verified.
Where Superfluid fits
Related concepts: How Agents Interact With Smart Contracts, How Agents Use Wallets, What Are Onchain Agents?
Listing History
Recorded changes to Superfluid's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.
- Jul 21, 2026Edited: onchain address
- Jul 20, 2026Edited: deploy spec
- Jul 19, 2026Listed on Sato Hub
- Jul 19, 2026Sato Hub began tracking this listing
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Is this your project?
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Claim this listing →Cite this page
Sato Hub. "Superfluid — Sato Hub." Sato Hub, updated 2026-09-05, accessed 2026-09-06. https://satohub.ai/resources/superfluid-protocolThis page is refreshed daily. Citations include the date so a reader can tell which snapshot a claim came from.
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