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API / SDK

World AgentKit

SDK from World (Tools for Humanity) that lets AI agents present a zero-knowledge proof a verified human authorized them, combined with x402 payments.

  • Sato Score86
  • ChainsBase
BetaVerifiedActive · 3d ago

World AgentKit is a partly open-source API or SDK by Worldcoin on Base, with last code activity on 2026-10-20 (Active). Latest release on 2026-08-24. Sato Score 86/100 (how open, active and verifiable it is, not a safety grade), as of 2026-10-24. How the score works →

See how to install World AgentKit →

Last commit Oct 20, 2026 · Last release Aug 24, 2026 (@worldcoin/agentkit-core@0.2.1) · ★ 24

Listed from docs.world.org on 2026-06-08. Install: reproduced by Sato Hub on 2026-10-15. Evidence →

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Watch World AgentKit

One email if what we observe changes — its repo goes quiet or disappears, or the listing is retired. Nothing else.

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https://satohub.ai/api/mcp
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Overview

World AgentKit, announced March 2026 in partnership with Coinbase, is a developer SDK (in limited beta) that lets an AI agent present a zero-knowledge proof derived from its owner's World ID, confirming a unique verified human delegated authority without revealing personal data. It pairs identity with the x402 stablecoin micropayment protocol and integrates server-side as middleware for Hono, Express, and Next.js, exposing OpenAI- and Anthropic-tool-compatible functions. Payment rails run on Base.

Sato Score

86/100· High

How open, active & verifiable — not a safety or returns grade.

Maintenance & liveness
35/35
Code transparency
14/20
Interface verifiability
8/10
Docs & demo
6/10
Listing transparency & provenance
15/15
Independent verification
8/10

Independently verified — listing reviewed against evidence, never self-reported.

Sato Check

v0.2.1 · as of 2026-09-26
Does it take your key?
No key read found
Does your key leave?
Not yet run
Can it move funds on its own?
Unknown
Full profile, evidence and limits →

A profile describes what we read and ran, with dates. It is not a safety rating, an audit or an endorsement, and "not found" is not "not there".

Evidence — listed vs checked · what the words mean

Listed from docs.world.org on 2026-06-08. Install: reproduced by Sato Hub on 2026-10-15.

ClaimValueEvidenceSourceChecked
Chains supportedBaseself-reporteddocs.world.orgas of 2026-10-24
Verification statusVerifiedreview date and evidence link not recorded on this listing✓ reviewed—not dated
Recent activitylast release 2026-08-24 · last commit 2026-10-20observedgithub.com/worldcoin/agentkit2026-10-24
Install worksreproduced — install and entry both completedshows the install path works as written; not a statement about runtime behaviour✓ reproducedgithub.com/worldcoin/agentkit2026-10-15
Website answersanswered (HTTP 200)observeddocs.world.org2026-10-24
Daily check record90 of 90 daily checks since 2026-07-26 succeededa success rate of our checks, not uptime; the source is this listing's own historyobserved—2026-10-23
Takes your keyno private-key read found in what we readtracedsatohub.ai2026-09-26
Key leaves the machinenot yet run with planted test keysthe sandbox lane has not run on this versionobservedsatohub.ainot dated
Moves funds on its ownunknown — could not read what it exposestracedsatohub.ai2026-09-26
Built byWorldcoinconfidence 0.85self-reportedgithub.com/worldcoin/agentkitas of 2026-06-25
Creator profilehttps://github.com/worldcoinconfidence 0.85self-reportedgithub.com/worldcoin/agentkitas of 2026-06-25
Deploys asnpmconfidence 0.85self-reportedgithub.com/worldcoin/agentkitas of 2026-06-25
Works withx402, World ID, World Chain, Base, Honoconfidence 0.85self-reporteddocs.world.orgas of 2026-06-25
Sato Score86/100 (High)how open, active and verifiable — not a safety or quality gradecomputedsatohub.ai2026-10-24

Self-reported rows are the project’s own words, dated when we recorded them — not a check. Only reproduced and reviewed rows carry a mark. None of these rows is a safety or quality rating.

Install — reproduced in a container Oct 15, 2026

Runtime: Node.js / TypeScript

npm install @worldcoin/agentkit
import { createAgentkitClient } from '@worldcoin/agentkit'
const agentkit = createAgentkitClient({ signer: { address, chainId: 'eip155:8453', type: 'eip191', signMessage } })
// register: npx @worldcoin/agentkit-cli register <agent-address>

You supply: an agent wallet (address + signMessage), facilitator endpoint + payTo for x402 payments

Read from the project’s own docs as of 2026-10-15. What a deploy spec is →

Observed record — 91 daily checks since 2026-07-26

100%of 91 checks since 2026-07-26 succeeded
Currently responding for 91 days
Succeeded
91
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. 37 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. Every one of them passed, so the rate covers them too.

Last 30 days — to 2026-10-24, one point per UTC day

Share of OUR checks that succeeded
100%
7-day rolling; unattributable days are gaps · 30/30 days
Tools listed
fewer than 2 points—
from the server's own tools/list · 0/30 days
Sato Score
86
as snapshotted that day · 29/30 days

A gap is a day we have no attributable observation — never a zero. Thirty points is the whole shape the free layer carries; the daily rows behind it stay in the snapshot series.

Details

Chains
Base
Agent types
Identity SDK, Payment SDK, Proof-of-Human
Open source
Partial
Pricing
Three free uses per verified human, then x402 micropayments
Deploys as
npm
Works with
x402, World ID, World Chain, Base, Hono
Last checked
2026-10-24

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.

#api-sdk#identity#proof-of-human#world-id#x402#payments#base#zero-knowledge
See something inaccurate or outdated?Submit a correction →

Recent Activity

All news →

Releases and posts from World AgentKit, pulled from its GitHub and X.

Listing History

Recorded changes to World AgentKit's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.

  1. Oct 15, 2026
    Verified: deploy spec
  2. Aug 24, 2026
    New release published
  3. Jul 27, 2026
    Sato Hub began tracking this listing
  4. Jun 25, 2026
    Enriched: marketplace notes
  5. Jun 25, 2026
    Auto-enriched: creator name, creator profile url, deployment options, supported integrations +1 more

Compared with

Appears in

Related Resources

Reference

QuestionsShowHide

Questions people ask about World AgentKit

Is World AgentKit open source?
Partly. Some of World AgentKit is published as source (https://github.com/worldcoin/agentkit) and some is not. Checked as of 2026-10-24.
Which chains does World AgentKit support?
World AgentKit lists support for Base as of 2026-10-24.
Is World AgentKit still maintained?
The most recent code activity Sato Hub observed was on 2026-10-20 (last commit 2026-10-20, last release 2026-08-24), which Sato Hub labels "Active". Posts on X are not counted as maintenance. Activity is a recency signal, not a quality judgment.
How do I install or run World AgentKit?
Node.js / TypeScript. Install: npm install @worldcoin/agentkit. Entry: import { createAgentkitClient } from '@worldcoin/agentkit' const agentkit = createAgentkitClient({ signer: { address, chainId: 'eip155:8453', type: 'eip191', signMessage } }) // register: npx @worldcoin/agentkit-cli register <agent-address>. Sato Hub reproduced this install in a container on 2026-10-15.
Is World AgentKit verified on Sato Hub?
Sato Hub holds one earned check for World AgentKit: Independently verified — listing reviewed against evidence, never self-reported. Its Sato Score is 86 of 100, a measure of how open, active and verifiable the project is, not a safety, quality or returns grade.
Cite this pageShowHide

Cite this page

Sato Hub. "World AgentKit — Sato Hub." Sato Hub, updated 2026-10-24, accessed 2026-10-24. https://satohub.ai/resources/world-agentkit

Data last refreshed 2026-10-24; this page is rebuilt daily. Citations carry the date so a reader can tell which snapshot a claim came from. Catalog data is licensed CC-BY-4.0.

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