Alternatives

Products that do what Artha does

Pay-per-call financial data API with x402 on Base

1. 1
   x402▲119

   An open protocol for internet-native payments from Coinbase

   2025

2. 2XA
   X402 – an open standard for internet native payments▲16

   Hi HN – excited to announce x402, initially developed by Coinbase (YC 12) x402 lets any HTTP API charge per request without issuing API keys or storing credit cards. Buyers (humans or AI agents) keep funds in their own wallet and dynamically discover compatible endpoints, call them as usual, and automatically pay a microtransaction in USDC or other tokens to settle. 90 second demo: https://www.youtube.com/watch?v=PV-L2AfLhJg Problem: Every time we want to use a new API we have to: find the service online create a developer account, copy a secret key into env vars, pre-fund or…

   2025 · x402.org

3. 3
   x402stock▲3

   x402 API for US stock market data

   Jun 2026 · x402stock.xyz

4. 4
   MoneyHash - Your payment super API▲82

   Build a custom payment stack for your business

   2022

5. 5
   pay.sh▲347

   Discover, access, and pay for any API autonomously

   May 2026 · pay.sh

6. 6
   doola Money▲316

   Start an LLC, store $USD, and move money globally in minutes

   2024

7. 7
   Request Finance▲111

   Crypto invoicing and payments for business just got easier

   2021

8. 8
   P402.io▲102

   Route, verify, and settle paid API calls with clear traces

   Jan 2026

9. 9
   USDC to Bank▲113

   Go from crypto to fiat in your bank, in minutes

   2023

10. 10
    x402 wallet API: 9 Base endpoints, USDC▲1

    9 Base endpoints for AI agents, paid in USDC per call

    Aug 2026 · api.kachangsia.com

11. 11
    Acctual▲66

    Create global invoices and get paid same day

    2025

12. 12
    Fundable API ▲94

    Startup data via API

    Mar 2026 · tryfundable.ai

13. 13
    Mercury402

    Monetize any API with pay-per-call payments

    Apr 2026 · mercury402.com

14. 14
    MAXIA Oracle▲64

    Multi-source price feed for AI agents

    Apr 2026 · oracle.maxiaworld.app

15. 15
    x402stats▲3

    Independent x402 stats: organic volume, wash-trades removed

    Aug 2026 · x402stats.io

16. 16
    J-sey Data API▲5

    Pay-per-call data API for AI agents, no subscriptions

    Jul 2026 · jsey.dpdns.org

17. 17
    GlianaAI▲5

    Pay-per-call AI — 59 models, no signup, no API key

    Jul 2026 · ai.glianalabs.com

18. 18
    PayAPI Market▲3

    The API marketplace where the badge means I paid for it

    27d ago · payapi.market

19. 19XD
    X402vps – Docker containers for AI agents, paid per hour with USDC▲14

    Jul 2026 · x402vps.com

20. 20
    JellyNet▲22

    Sell your idle API quota. Buy any LLM for less.

    May 2026 · jellynet.net

21. 21
    Script Master Labs x402 Data API▲3

    Pay-per-call federal data API — FDA, SEC, Treasury via x402

    Jun 2026

22. 22
    x402▲1

    Self-funding AI agents via HTTP 402 - no cards, no accounts

    21d ago · x402-ai-agent.space

23. 23
    Run402▲5

    Monetize any API with one line of code.

    Jul 2026 · run402.dev

24. 24
    _done▲4

    APIs & Tools for AI agents. No accounts. Per usage with x402

    Jun 2026 · underscoredone.com

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