X402 List alternatives

1

PipRail

by piprail

B

Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.

Authorize x402 payments before signing with request-bound, signed safety decisions.

3

Agent402.Tools: pay-per-call web tools

by MikeyPetrillo

A

Agentic Finance: 500+ agent tools, multi-chain USDC over x402 or MPP, free via PoW or card credits

4

POPCORN MCP

by violetclaire

B

Signed time and SHA-256 witness receipts for agents, with offline verification and x402 payment.

5

X402 Data Gateway

by epistemedeus

B

Paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.

Lint an HTTP endpoint's x402 402 conformance; decode X-PAYMENT blobs; inspect a facilitator.

7

gate402 merchant checkout

by ogenalabs.com

A

Drop-in x402 checkout for merchants: issue terms, verify payment. $0.01 each.

8

Anyway Possible Paid Agent Utilities

by anyway-possible

A

Paid x402 tools for merchant intelligence, Base payment readiness, and verifiable web evidence.

9

Agent Data Pro

by OrionSmithers

A

Research articles and live crypto prices for AI agents via x402 on Base.

10

AgentPay

by zapnikita95

A

RU merchant catalog for AI agents: live price, stock, choices and controlled checkout. Not x402.

Verifies a merchant storefront is legitimate before an AI agent commits payment.

12

Blockrun

by BlockRunAI

B

Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.

13

Kronos

by hangeaiagent

B

Stock price forecasting for China A-shares — Kronos K-line time-series model

14

ru-marketplace-mcp

by Vladimir-Human

A

Read-only MCP servers for Russian marketplaces: prices, stock, ratings, reviews, seller identity

15

Churnkey

by churnkey.co

A

Read and manage Churnkey cancel flows, retention metrics, and payment recovery

16

K-Data — Korean Sell-Side Research & Market Data

by juh5ng

A

Korean equity research, analyst revisions, kimchi premium and news via x402.

17

aikstockdata — Korean Stock Data

by aikstockdata.com

A

Korean stocks: median price path after each DART filing type, T+1 closes, earnings. 12 tools, no key

18

Cryptoetf

by sly13

A

Live spot crypto ETF flows for 13 assets, CEFI sentiment index and prices.

19

Compute Finance Oracle

by compute-finance

B

Live AI compute pricing oracle — real-time LLM model prices across providers

20

Crypto Toolkit

by nad33mahm3d

C

Live crypto prices, conversion, gas tracker, portfolio tools, and calculators for AI agents.

21

Easypaydirect

by praveendias1180

B

Read-only MCP server for the Easy Pay Direct (EPD) / NMI-family payment gateway Query API.

Read crypto reference prices and verify signed receipts. Includes limited keyless samples.

23

Sepa Pain001 Reject Lint

by jmshinhwa

A

Find the lines your bank will refuse before you send the batch

24

payware

by payware

B

payware A2A payments API for merchants, ISVs and payment institutions