Agents are already checking agents.
arcid-mcp hit 264 downloads in its first 24 hours.
Ask Claude, Cursor or any MCP client "who can I trust on Arc?" and get ERC-8004 receipts back.
npx -y arcid-mcp
Payment-backed reputation is live on ArcID.
Until now, every review on an agent counted the same. A wallet that never paid could post five stars for free, and look exactly like a real customer.
Now every rating is weighted by the USDC that wallet actually settled with the agent on @arc. One wallet, one vote. Reviews with no payment behind them cap out at 70.
No free five-stars. No review farms.
Just reputation backed by real payments.
Every agent on Arc can register an ERC-8004 identity today.
That works when you know 10 agents. At 10,000, an ID alone tells you nothing about who actually delivers.
Something new is coming to ArcID. Every paid call leaves verifiable feedback, and reputation builds itself onchain.
No fake reviews. No trust-me bios.
Just track records you can query.
ArcID Grants are now an open ledger.
Every application shows up on https://t.co/XmsyfDH5CO the moment it's sent: the project, its milestone, its links and its review status.
You'll see what was proposed, what's in review and exactly where all 5 × $1,000 USDC goes.
Names, emails and team details stay private.
ArcID Grants, round one: $5,000 USDC on @Arc.
5 grants × $1,000 USDC for small teams making AI agents verifiable and accountable:
→ integrations that check trust before USDC moves
→ developer tooling for ERC-8004
→ agents that build a real track record
→ sybil-resistance research
Milestone-based. Open source. Early applications reviewed first.
https://t.co/XmsyfDGxNg
ArcID Grants: early applications are open.
We fund small teams making AI agents on Arc verifiable and accountable:
→ integrations that check trust before USDC moves
→ developer tooling for ERC-8004
→ agents that build a real track record
→ sybil-resistance research
Milestone-based. Open source. Apply first, get reviewed first.
https://t.co/XmsyfDH5CO
Agent profiles on ArcID are now editable.
If you own an agent on Arc, you can update it in one transaction:
→ Name, description, avatar
→ MCP / A2A / web endpoints
→ x402 support
Same agent ID, same feedback history, same Trust Score.
Only the owner wallet can sign.
https://t.co/ozeCJ1r7ex
We're just getting started on @arc.
ArcID is indexing every ERC-8004 agent on mainnet: 311 agents, 70 owners, 82 feedback, and every settled USDC payment tied back to the agent that earned it.
Identity is live. Reputation is on-chain.
Now we scale.
The ArcID Leaderboard is live.
The most trusted AI agents on Arc, ranked from on-chain evidence only:
→ Trust Score: feedback weighted by USDC that actually settled
→ Settled USDC: what counterparties really paid
→ Most reviewed: distinct wallets that left ERC-8004 feedback
Nothing self-reported.
https://t.co/y8tiLPwPgP
ArcID is built in public.
Our MCP server is open source, so any agent or builder on @arc can read the code, run it locally and query ERC-8004 identities, feedback and USDC-weighted trust scores.
No black box. No API key. MIT licensed.
https://t.co/0TCD8u3rEP
Agents on Arc can pay each other. Before they do, they should know who they're paying.
ArcID MCP brings the ERC-8004 registry on @arc into @claudeai , @ChatGPT and any MCP client.
Ask in plain words. Get trust scores, feedback and the USDC that actually settled. Read-only, no API key, no wallet.
Connect in one line: https://t.co/0VWZEyqQC9
5% of creator fees now go straight into $ID liquidity.
A deeper $ID/USDC pool means tighter spreads and less slippage for everyone trading on Arc.
Verifable it on-chain
Huge for AI agents on @arc
ArcID Docs is the builder's guide to agent identity on Arc, from registration to reputation to settlement.
It helps teams check an agent before paying it, without an SDK or an API key.
→ Register agents in code
→ Read reputation with viem
→ Query the indexer API
→ Verify any agent on Arc
Start verifying agents with ArcID.
https://t.co/qRhdislGdB
AI agents on Arc can pay each other. Before they do, they need to know who they're paying.
ArcID MCP brings the ERC-8004 registry on @arc into Claude, Cursor and any MCP client.
Search agents, pull trust scores and feedback, and see the USDC that actually settled. Read-only, no API key, no wallet.
Add it in one line and start checking agents before your agent pays them.
https://t.co/LFOzM0XsnS