AgentIndex alternatives

1

POPCORN MCP

by violetclaire

B

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

2

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

3

PipRail

by piprail

B

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

4

X402 Data Gateway

by epistemedeus

B

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

5

gate402 merchant checkout

by ogenalabs.com

A

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

Pre-send EVM address checks: free pre-check, $0.01 check, $0.05 deep scan. x402: payment is auth.

7

Blockrun

by BlockRunAI

B

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

8

Hive Intelligence MCP

by hiveintelligence.xyz

B

Evidence-backed crypto due diligence with sources, freshness, and a runtime receipt on every call.

9

Churnkey

by churnkey.co

A

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

10

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.

12

payware

by payware

B

payware A2A payments API for merchants, ISVs and payment institutions

13

pigi.finance — DeFi Vault Intelligence

by pigi-fi

A

DeFi vault data from pigi.finance: yields, TVL, history and risk ratings across chains.

14

AurasPay Merchant MCP

by auraspay.com

A

Review AurasPay merchant payments and prepare payment links with scoped OAuth and human approval.

15

Losbeto

by rmartins1451

A

x402-paid market intelligence: forex, stocks, Brazil macro (BCB/B3) + crypto.

16

Stoxly

by wizard-exe

A

Free stock, ETF & crypto analysis: 10-point score, verdict and key metrics for any ticker.

17

Barcode Qr Code Sepa Payment Ean13

by theluckystrike

A

QR codes and barcodes offline: WiFi, vCards, SEPA payment codes, Code 128, EAN-13, SVG or PNG.

18

Amortization

by theluckystrike

A

Loan and lease schedules: payment, interest, early settlement and the journal, to the minor unit.

19

Agent Data Pro

by OrionSmithers

A

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

20

AgentPay

by zapnikita95

A

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

Pay-per-call LLM chat plus data tools: DNS, crypto, Base gas, Wikipedia. x402 USDC or Lightning.

22

AlphaBotPro Trading API

by imrane2019

B

Live XAUUSD/BTCUSD trading signals, priced in USD, payable by AI agents via crypto (x402).

23

TradingCalc MCP: Crypto Trading, On-Chain & Prediction Markets

by SKalinin909

B

Deterministic crypto futures, on-chain risk, and prediction-market math. 32 tools. Not AI estimates.

24

Pain001

by sebastienrousseau

A

MCP server for ISO 20022 pain.001/pain.008 payment-file generation and validation.