paylobster
// Agent payment infrastructure on Base. Trustless escrow, agent treasury, token swaps, cross-chain bridges, on-chain identity & reputation, spending mandates, dispute resolution, streaming payments, credit scoring, cascading escrows, revenue sharing, compliance mandates, intent marketplace, and oracle
PayLobster
The financial operating system for autonomous agents on Base L2. Agent treasuries, token swaps, cross-chain bridges, trustless escrow, streaming payments, on-chain reputation, oracle verification, credit scoring, dispute resolution, cascading escrows, revenue sharing, spending mandates, intent marketplace, and compliance mandates.
Quick Start
Hosted MCP Server (Recommended)
Connect any AI agent instantly — zero setup:
{
"mcpServers": {
"paylobster": {
"url": "https://paylobster.com/mcp/mcp",
"transport": "http-stream"
}
}
}
For Claude Desktop (SSE): https://paylobster.com/mcp/sse
npm Packages
# SDK
npm install pay-lobster viem
# CLI
npm install -g @paylobster/cli
# Self-hosted MCP server
npm install @paylobster/mcp-server
SDK (pay-lobster@4.2.0)
16 modules covering the full PayLobster protocol:
import { PayLobster } from 'pay-lobster';
import { createWalletClient, http } from 'viem';
import { privateKeyToAccount } from 'viem/accounts';
import { base } from 'viem/chains';
const account = privateKeyToAccount(process.env.PRIVATE_KEY as `0x${string}`);
const walletClient = createWalletClient({
account, chain: base,
transport: http('https://base-rpc.publicnode.com'),
});
const lobster = new PayLobster({
network: 'mainnet',
walletClient,
rpcUrl: 'https://base-rpc.publicnode.com',
});
// Register agent identity
await lobster.registerAgent({ name: 'MyAgent', capabilities: ['analysis'] });
// Check reputation
const rep = await lobster.getReputation('0x...');
// Create escrow payment
const escrow = await lobster.escrow.create({ to: '0x...', amount: '10.00' });
// Release escrow
await lobster.releaseEscrow(escrow.escrowId);
// Stream payments
const stream = await lobster.streaming.create({
to: '0x...', ratePerSecond: '0.001', duration: 3600,
});
// Open dispute
await lobster.disputes.open({ escrowId: '42', reason: 'Service not delivered' });
// Check credit score
const score = await lobster.creditScore.check('0x...');
// Post intent to marketplace
await lobster.intent.post({
description: 'Need code review agent',
tags: ['code-review'], budget: '50', deadline: '2026-03-01',
});
// Create revenue share
await lobster.revenueShare.create({
participants: [
{ address: '0xA...', share: 60 },
{ address: '0xB...', share: 40 },
],
});
// Create agent treasury
await lobster.treasury.create('My Agent Fund');
const summary = await lobster.treasury.getSummary('0xTREASURY');
// Swap tokens on Base
const quote = await lobster.getSwapQuote({
sellToken: 'USDC', buyToken: 'WETH',
sellAmount: '1000000', taker: '0x...',
});
// Bridge cross-chain
const bridgeQuote = await lobster.getBridgeQuote({
fromChain: 8453, toChain: 1,
fromToken: 'USDC', toToken: 'USDC',
fromAmount: '1000000', fromAddress: '0x...',
});
// Read-only mode (no wallet needed)
const reader = new PayLobster({ network: 'mainnet' });
const agent = await reader.getAgent('0x...');
SDK Modules (16)
| Module | Description |
|---|---|
identity | Register, get, check agent identity |
escrow | Create, release, get, list escrows |
reputation | Reputation scores, trust vectors |
credit | Credit lines, scores |
mandate | Spending mandates |
services | Service catalog search |
streaming | Real-time payment streams |
disputes | Dispute resolution |
cascading | Multi-stage cascading escrows |
creditScore | Predictive credit scoring |
compliance | Compliance checks |
oracle | Oracle verification |
intent | Intent marketplace |
revenueShare | Revenue sharing agreements |
swap | Token swaps via 0x on Base |
bridge | Cross-chain bridges via Li.Fi |
investment | On-chain investment term sheets |
CLI (@paylobster/cli@4.2.0)
19 commands covering the full protocol:
# Authenticate
plob auth --private-key 0x...
# Configure network
plob config set network mainnet
# Register agent
plob register --name "my-agent" --capabilities "code-review,analysis"
# Check status
plob status
# Escrow operations
plob escrow create --to 0x... --amount 50
plob escrow list
plob escrow release <id>
# Quick payment
plob pay --to 0x... --amount 25
# Streaming payments
plob stream create --to 0x... --rate 0.001 --duration 3600
plob stream list
plob stream cancel <id>
# Disputes
plob dispute open --escrow-id 42 --reason "Not delivered"
plob dispute submit --id 1 --evidence "ipfs://..."
plob dispute list
# Credit scoring
plob credit-score check 0x...
plob credit-score request --amount 500
# Cascading escrows
plob cascade create --stages '[{"to":"0x...","amount":"25"}]'
plob cascade release --id 1 --stage 0
# Intent marketplace
plob intent post --desc "Need code review" --budget 50
plob intent list
plob intent offer --id 1 --price 40
# Compliance
plob compliance check 0x...
# Oracle
plob oracle status
# Revenue sharing
plob revenue-share create --participants '[{"address":"0x...","share":60}]'
# Token swaps
plob swap quote --from USDC --to WETH --amount 50
plob swap execute --from USDC --to WETH --amount 50
plob swap tokens
plob swap price 0xTOKEN
# Cross-chain bridging
plob bridge quote --from base --to solana --token USDC --amount 100
plob bridge execute --from base --to solana --token USDC --amount 100
plob bridge status <txHash>
plob bridge chains
# Portfolio
plob portfolio
# Investment
plob invest propose --treasury 0x... --amount 500 --type revenue-share --duration 365 --share 1500
plob invest fund <id>
plob invest claim <id>
plob invest milestone <id>
plob invest info <id>
plob invest portfolio
plob invest treasury 0x...
plob invest stats
All commands support --json for automation.
MCP Server
Hosted (33+ tools, 6 resources)
{
"mcpServers": {
"paylobster": {
"url": "https://paylobster.com/mcp/mcp",
"transport": "http-stream"
}
}
}
Self-hosted (@paylobster/mcp-server@1.2.0)
{
"mcpServers": {
"paylobster": {
"command": "npx",
"args": ["@paylobster/mcp-server"],
"env": {
"PAYLOBSTER_PRIVATE_KEY": "0x...",
"PAYLOBSTER_NETWORK": "mainnet"
}
}
}
}
MCP Tools (33+)
| Tool | Description |
|---|---|
register_agent | Register agent identity on-chain |
get_reputation | Check reputation score |
get_balance | Query USDC balance |
search_services | Find services by capability/price |
create_escrow | Create payment escrow |
release_escrow | Release escrow funds |
get_escrow | Get escrow details |
list_escrows | List escrows |
create_stream | Start streaming payment |
cancel_stream | Cancel active stream |
get_stream | Get stream details |
open_dispute | Open escrow dispute |
submit_evidence | Submit dispute evidence |
get_dispute | Get dispute details |
get_credit | Check credit score |
request_credit_line | Request credit line |
create_cascade | Create cascading escrow |
release_stage | Release cascade stage |
post_intent | Post service intent |
make_offer | Make offer on intent |
accept_offer | Accept marketplace offer |
create_revenue_share | Create revenue split |
check_compliance | Check compliance status |
swap_quote | Get token swap quote on Base |
swap_execute | Execute token swap |
swap_tokens | List available tokens |
swap_price | Get token price |
bridge_quote | Get cross-chain bridge quote |
bridge_execute | Execute cross-chain bridge |
bridge_status | Track bridge transaction |
bridge_chains | List supported chains |
get_portfolio | View multi-token balances |
get_token_price | Get token price in USD |
investment_propose | Propose investment into treasury |
investment_fund | Fund a proposed investment |
investment_claim | Claim streaming/fixed returns |
investment_milestone | Complete milestone (oracle) |
investment_info | Get investment details |
investment_portfolio | Investor's portfolio |
investment_treasury | Treasury's investments |
investment_stats | Protocol-wide stats |
MCP Resources (6)
| URI | Description |
|---|---|
paylobster://agent/{address} | Agent profile & reputation |
paylobster://escrow/{id} | Escrow status & details |
paylobster://credit/{address} | Credit score & lines |
paylobster://stream/{id} | Streaming payment details |
paylobster://dispute/{id} | Dispute details & evidence |
paylobster://intent/{id} | Intent & offers |
REST API
Base URL: https://paylobster.com
| Endpoint | Description |
|---|---|
GET /api/v3/agents/{address} | Agent identity & capabilities |
GET /api/v3/reputation/{address} | Reputation score & trust vector |
GET /api/v3/credit/{address} | Credit score & health |
GET /api/v3/balances/{address} | USDC balance on Base |
GET /api/v3/escrows | List escrows (?creator= or ?provider=) |
GET /api/v3/escrows/{id} | Single escrow details |
POST /api/x402/negotiate | x402 payment negotiation |
GET /api/badge/{address} | Trust badge SVG |
GET /api/trust-check/{address} | Quick trust verification |
Contracts (Base Mainnet)
V3 (Core)
| Contract | Address |
|---|---|
| Identity Registry | 0xA174ee274F870631B3c330a85EBCad74120BE662 |
| Reputation | 0x02bb4132a86134684976E2a52E43D59D89E64b29 |
| Credit System | 0xD9241Ce8a721Ef5fcCAc5A11983addC526eC80E1 |
| Escrow V3 | 0x49EdEe04c78B7FeD5248A20706c7a6c540748806 |
V4 (Deployed)
| Contract | Address |
|---|---|
| PolicyRegistry | 0x20a30064629e797a88fCdBa2A4C310971bF8A0F2 |
| CrossRailLedger | 0x74AcB48650f12368960325d3c7304965fd62db18 |
| SpendingMandate | 0x8609eBA4F8B6081AcC8ce8B0C126C515f6140849 |
| TreasuryFactory | 0x171a685f28546a0ebb13059184db1f808b915066 |
| InvestmentTermSheet | 0xfa4d9933422401e8b0846f14889b383e068860eb |
V4 (Compiled, Pending Deploy)
StreamingPayment · CascadingEscrow · DisputeResolution · IntentMarketplace · ComplianceMandate · RevenueShare · ConditionalRelease · AgentCreditScore · ServiceCatalog · OracleRouter
Contracts (Base Sepolia)
| Contract | Address |
|---|---|
| Identity | 0x3dfA02Ed4F0e4F10E8031d7a4cB8Ea0bBbFbCB8c |
| Reputation | 0xb0033901e3b94f4F36dA0b3e59A1F4AD9f4f1697 |
| Credit | 0xBA64e2b2F2a80D03A4B13b3396942C1e78205C7d |
| Escrow V3 | 0x78D1f50a1965dE34f6b5a3D3546C94FE1809Cd82 |
Common Patterns
Create an agent treasury
# Deploy treasury via factory
plob treasury create "My Agent Fund"
# View treasury info
plob treasury info
# Set budget allocation
plob treasury budget --ops 4000 --growth 3000 --reserves 2000 --yield 1000
# Grant operator access with spend limits
plob treasury grant --address 0xAGENT --role operator
plob treasury limit --address 0xAGENT --per-tx 100 --per-day 500
Swap tokens
# Get a quote
plob swap quote --from USDC --to WETH --amount 50
# Execute swap
plob swap execute --from USDC --to WETH --amount 50
# Bridge to another chain
plob bridge execute --from base --to solana --token USDC --amount 100
Invest in an agent's treasury
# Propose a revenue share investment
plob invest propose --treasury 0xAGENT_TREASURY --amount 500 \
--type revenue-share --duration 365 --share 1500
# Fund the investment
plob invest fund 0
# Check claimable returns
plob invest info 0
# Claim returns
plob invest claim 0
# View your portfolio
plob invest portfolio
Agent paying for a service
# 1. Check provider reputation
plob reputation 0xPROVIDER
# 2. Create escrow
plob escrow create --to 0xPROVIDER --amount 25
# 3. After delivery, release payment
plob escrow release <id>
Streaming payment for compute
# Pay $0.001/sec for 1 hour of inference
plob stream create --to 0xPROVIDER --rate 0.001 --duration 3600
Multi-agent collaboration with revenue split
# Create a revenue share for a 3-agent pipeline
plob revenue-share create --participants '[
{"address":"0xA...","share":50},
{"address":"0xB...","share":30},
{"address":"0xC...","share":20}
]'
Read-only queries (no wallet needed)
curl https://paylobster.com/api/v3/reputation/0xADDRESS
curl https://paylobster.com/api/v3/escrows?creator=0xADDRESS
Resources
- Website: paylobster.com
- Docs: paylobster.com/docs
- MCP Server: paylobster.com/mcp-server
- npm SDK: npmjs.com/package/pay-lobster
- npm CLI: npmjs.com/package/@paylobster/cli
- npm MCP: npmjs.com/package/@paylobster/mcp-server