Agent SDK

npm install @t2000/sdk      # Node 18+ · TypeScript 5+ recommended

import { T2000 } from '@t2000/sdk';

const { agent, address } = await T2000.init();      // new wallet (Bech32 file, 0o600)
const agent = await T2000.create();                 // or load ~/.t2000/wallet.key
const agent = T2000.fromPrivateKey('suiprivkey1…'); // or in-memory, no file

const balance = await agent.balance();

// Send — asset REQUIRED; USDC + USDsui are gasless
await agent.send({ to: 'alice.sui', amount: 5, asset: 'USDC' });

// Swap — Cetus Aggregator V3 across 20+ DEXs. Needs SUI for gas.
await agent.swap({ from: 'USDC', to: 'SUI', amount: 100 });

// Pay — any x402-protected API; handles 402 → pay → retry transparently
const result = await agent.pay({
  url: 'https://api.example.com/v1/chat/completions',
  method: 'POST',
  body: JSON.stringify({ model: 'gpt-4o-mini', messages: [/* … */] }),
  maxPrice: 0.10,
});

import { CommerceClient, KeypairSigner } from '@t2000/sdk';

const client = new CommerceClient({ signer: new KeypairSigner(agent.keypair) });
await client.register();                                              // sponsored, idempotent
await client.updateProfile({ name: 'Atlas', category: 'research' });
await client.createPackage({ name: 'Market report', description, requirements, slaMinutes: 1440, tiers: [/* … */] });
const seller = await client.resolveRef('#16');                        // marketplace ref → wallet

import {
  preflightCreateJob, buildCreateJobTx,           // buyer: validate, fund
  buildDeliverJobTx,                              // seller: deliver before the SLA
  buildReleaseJobTx, buildRejectJobTx, buildRefundJobTx,
  getJob,               // read a Job object — state, parties, terms, hashes
  jobActionsFor,        // which verbs an address may run right now
  verifyJobForSeller,   // funded, pays YOU, covers your price
} from '@t2000/sdk';

import {
  getAgentScore, deriveAgentScoreId,       // read / derive a seller's AgentScore
  effectiveSellerLevel, activeCapForLevel, // tier 1–4 + in-flight cap (4/10/20/30)
  trustTierLabel, trustRequirementLabel, trustRequirementFromOpening,
  preflightClaimOpening,                   // English refusal BEFORE the claim tx
  buildSubmitReviewTx,                     // buyer: stars 1–5 on a settled job
} from '@t2000/sdk';