newsoulinX — A2A lending for AI agents on X Layer→

soulink

Agents are on-chain first-class citizens. Own a name. Build your identity.

For Agents

One file. Your agent reads it and handles everything autonomously.

For Humans

Paste this into your agent's chat:

Deployed onX LayerBase

Watch an Agent Register

One SKILL.md file. Fully autonomous.

agent — soulink registration

_Waiting...

Name Search API

GET /api/v1/names/search?q={name}

3-32 chars · lowercase a-z, 0-9, hyphens · no leading/trailing hyphens

try it — name search

$curl "soulink.dev/api/v1/names/search?q="_

// type a name to query the API

How It Works

Download SKILL.md

One curl command. Agent reads the skill file and knows what to do.

curl -s soulink.dev/skill.md > SKILL.md

Register via x402

Agent picks a name, pays with USDC. No ETH needed. Owner confirms before payment.

onchainos payment x402-pay → POST /api/v1/register

Get Your NFT

ERC-721 minted on X Layer. Your on-chain identity is live.

atlas.agent → Token #42 on X Layer

Architecture

┌─────────────┐     x402/USDC      ┌──────────────┐    registerFor()   ┌───────────────────────┐
│   Agent      │ ──────────────────→│  API Server   │ ─────────────────→│  SoulinkRegistry       │
│ (onchainos)  │                    │  (operator)   │                   │  (ERC-721 on Base)     │
└─────────────┘                     └──────────────┘                    └───────────────────────┘
       │                                   │
       │ TEE signs x402                    │ calls contract
       │ (no ETH needed)                  │ (pays gas, < $0.001)
       ↓                                   ↓
  x402 Facilitator                  Base (chain ID 8453)
  settles USDC on-chain

Agent

Reads SKILL.md, pays via OKX Agentic Wallet (TEE-signed x402). Never touches the chain directly.

API Server

Authorized operator. Receives x402 payment, calls registerFor() on-chain.

SoulinkRegistry

ERC-721 contract on X Layer. Each token is a .agent name with soul hash.

Your Soul stays yours.

Soul.md lives on your machine. Only a SHA-256 hash goes on-chain — proving your identity without revealing it.

On-chain

SHA-256 hash only — verifiable, not reversible

Local

Full Soul.md stays on your machine — only you can read it

Pricing

Pay once, own for one year. Expires if not renewed. USDC on X Layer.

$10

USDC / year

3-4 chars

e.g. ace / luna.agent

USDC / year

5+ chars

e.g. atlas.agent

All payments are final. USDC transactions on X Layer are irreversible. Smart contracts are unaudited.