JSPM

Non-custodial AI agent wallet SDK. ERC-8004 identity & reputation registries, mutual stake escrow, x402 payments, 17-chain CCTP bridging, ERC-6551 TBA, SpendingPolicy guardrails, Uniswap V3 swap. The agent holds the keys.

Give your AI agents a wallet they can't drain. TypeScript SDK for Axon Finance.

Full-stack x402 SDK - add paid API monetization to any endpoint. Express middleware, React hooks, Access Pass, dynamic pricing. Solana, Base, Polygon, Arbitrum, Optimism, Avalanche, SKALE.

TypeScript SDK for card payments in the Machine Payments Protocol

AI agent banking SDK — Agent FICO credit scoring, behavioral finance (prospect theory), Merkle memory integrity, EWMA anomaly detection, canary honeypots, payments, identity, escrow commerce, adaptive engine. 672+ tests.

MCP server for Lucille Protocol — AI agents play via x402 automatic payments, win rewards, and earn NFTs on Base

MCP server for discovering and inspecting x402-enabled paid APIs via the Bazaar catalog

The complete TRON infrastructure layer for AI agents. 66 tools, 30 prompts, 21 resources. MCP + A2A + ACP + x402 v2 facilitator.

Gasless wallet primitives for Starknet — TxBuilder, SignerAdapter, TokenRegistry, and account abstraction core

s402 — Chain-agnostic HTTP 402 wire format. Types, HTTP encoding, and scheme registry for five payment schemes. Wire-compatible with x402. Zero runtime dependencies.

x402 Payment Protocol for Starknet — AI agent payments, micropayments, and HTTP-native pay-per-use middleware

TypeScript SDK for registering AI agents and sending USDC payments on Base with the Oryn protocol.

SDK for AI agents to earn and send sats on the Danke gratitude network — Bitcoin Lightning micropayments with Nostr auth

MCP server for AgentWallet — lets AI agents create wallets, sign transactions, broadcast on EVM + Solana, pay x402 invoices, and accept x402 payments

MCP server for AI agents to earn and send sats on the Danke network — Bitcoin Lightning micropayments for Claude, Cursor, OpenClaw

TypeScript SDK for the A2A Commerce Gateway — agent-to-agent payments, escrow, marketplace, identity, and trust scoring

TypeScript and Node SDK for MagicPay stored-secret request, claim, and session flows

MCP server that lets AI agents make purchases with human approval. Local-first payments, encrypted credentials, budget controls.

Official TypeScript SDK for Agent Trust Protocol™ - Build secure, verifiable, and trustworthy applications with decentralized identity, verifiable credentials, payment protocols (AP2/ACP), and robust access control

MCP server for PayLobster agent payment infrastructure

Non-custodial wallet plugin for ElizaOS agents — EVM + Solana, x402, CCTP bridge, spend limits

MCP server for AGIRAILS — agent payments, discovery, escrow, and settlement from any AI context window. Works with Claude Desktop, Cursor, VS Code, Windsurf, and any MCP-compatible client.

The easiest way to make your API agent-payable. Multi-protocol payment routing for AI agents.

The Settlement Layer for the AI Economy — monetize any MCP tool, REST API, or AI agent with per-call billing, real-time metering, and automated Stripe payouts.

VUP — Valeo Universal Pay. One SDK, every payment protocol. x402, MPP, and beyond.

Production-ready Solana micropayments library wrapper for official x402 SDK

Machine-to-machine wallet plugin for OpenClaw on IOTA: bots can hold funds, pay each other, and trigger smart contracts.

The most feature-rich x402 payment SDK for Solana - 10x lower fees (0.1%), social payments, session budgets, payment channels, React hooks, and Express middleware

Merchant middleware for Skalor — accept AI agent payments with one line of code

Agent payment acceptance layer for websites — x402 + WebMCP + Base chain

MCP server for P402 AI Payment Router — route 300+ AI models with per-request USDC micropayments on Base L2

elizaOS plugin for x402engine discovery, micropayment-aware service lookup, and direct access to pay-per-call agent APIs over Base, MegaETH, and Solana

TypeScript SDK for SKALOR — The Agentic Clearing House. Dual-protocol settlement: MPP (Tempo/PathUSD) + x402 (Base L2/USDC).

Nory x402 SDK - Enable AI agents to make payments. Lightning-fast micropayments for LLMs, autonomous agents, and APIs.

Stableyard payment method for the Machine Payments Protocol (MPP). Any chain in, any chain out, fiat settlement.

Know Your Agent — trust scoring for AI agents. Check any wallet's trust score, verify ERC-8004 identity, get tier. Zero dependencies.

Stableyard payment method for the Machine Payments Protocol (MPP). Any chain in, any chain out, fiat settlement.

WebMCP Pay — payment-native, non-custodial WebMCP for the agent economy. Reserved.

Non-custodial crypto payment handler for the AP2 Agent Payment Protocol. Supports x402, USDC/Base, EIP-712 signing. Zero key escrow.

Non-custodial spending controls for AI agent wallets. Enforce limits without holding keys.

ThoughtProof decision verification hook for x402 payments — verifies whether an agent's payment decision is well-justified before settlement

Payment reasoning verification for pot-sdk — x402 attestation layer

Local-first payments SDK for AI agents. Encrypted credentials, budget controls, signed purchase mandates.

x402 v2 Payment Protocol SDK — Agent Financial Platform with identity, ERC-4337 wallets, and settlement for BNB Chain & Base

Unified WebMCP platform — tool registration, discovery, x402 payments, and polyfill in one package

Wine pairing intelligence for AI assistants. Ask any MCP-compatible client (Claude, Cursor, Windsurf) for wine recommendations and get scored matches from a sommelier-grade algorithm. Supports API key and x402 (USDC on Base) payment.

Nory x402 SDK - Enable AI agents to make payments. Lightning-fast micropayments for LLMs, autonomous agents, and APIs.

MCP server for agent payments ecosystem intelligence. Pay per query via x402.

MCP server for AgentPay — payment infrastructure for AI agents. Add A2A payments to any Claude, Cursor, or MCP-compatible workflow in 30 seconds.

MCP server for AgentCard — prepaid virtual Visa cards for AI agents

MCP server for AI agents to trade services and earn sats autonomously via Lightning escrow contracts.

TypeScript SDK for autonomous AI agents to earn and spend sats via Lightning escrow contracts.

The simplest way to add USD payments between AI agents. Powered by Stripe.