@wasithq

protocol-compliance tester for x402 & MPP on @StellarOrg

usewasit.dev
Joined September 2026
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  • Following7
  • Followers29
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Presented Wasit at Agentmaxxing Technical Mentoring #2 by @riseinweb3 Wasit is a protocol compliance testing tool for x402 and MPP: it checks whether a service follows the written rules, including that the payment settled on-chain. Testnets only. @Indo_Stellar @StellarOrg
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Is your x402 or MPP service protocol compliant? @amipjoy explains how Wasit runs full payment flows to verify your service including real testnet settlement. Built on @StellarOrg funded by Instawards. Huge thanks to @Indo_Stellar 🚀
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Don’t just trust the payment confirmation. Verify it on chain 🔍 @wasithq is bringing more reliable payment verification to the x402 ecosystem, with support for Stellar and other networks. @BuildOnStellar @riseinweb3
Wasit@wasithqOct 8
An app says "payment received." Did the money actually move? Wasit 0.7.0 makes a real payment, then checks the blockchain itself instead of trusting the app's reply. Now on Stellar, Base, Ethereum and Solana testnets. Free and open source.
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Coachella's got nothing on this lineup 🔥 The biggest names in TradFi, the most crucial ecosystem players, and you — all in one place. Meridian 2026 | October 28-29 | Lisbon, Portugal
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An app says "payment received." Did the money actually move? Wasit 0.7.0 makes a real payment, then checks the blockchain itself instead of trusting the app's reply. Now on Stellar, Base, Ethereum and Solana testnets. Free and open source.
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Selling an API with x402 or MPP? Make sure every payment actually settles. Wasit is now on Stellar Skills: one skill gives your AI agent a tester that makes a real payment, then checks the chain for proof. skills.stellar.org · usewasit.dev
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A 200 OK means nothing. Wasit actually pays you on Stellar testnet — then checks the blockchain. We tried to cheat it three different ways. Version 0.6.0 caught every single one. Stellar’s official x402 reference still scores perfect.
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try it now usewasit.dev
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Wasit 0.6.0 is here. 👀 Verify payments on Stellar, not just the service response. @BuildOnStellar @riseinweb3
Wasit@wasithqOct 1
Wasit 0.6.0, from your terminal or from your agent. Same checks either way: pay, then verify the payment on Stellar, not the service's 200 OK. usewasit.dev
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Wasit 0.6.0, from your terminal or from your agent. Same checks either way: pay, then verify the payment on Stellar, not the service's 200 OK. usewasit.dev
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Wasit went from 0.1.0 to 0.6.0 in a month. A quick catch-up. The short version: it now checks what a payment actually did on Stellar, not what the service says it did. github.com/wasit-dev/Wasit/r… @BuildOnStellar @riseinweb3

Release 0.6.0 · wasit-dev/Wasit

All three packages move to 0.6.0 together: @wasit-dev/core, @wasit-dev/cli and @wasit-dev/server. The two x402 payment checks now prove what their names say: X402-06 verifies the settlement on-chai...

github.com
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more replies
Along the way: an interactive terminal dashboard, testnet wallet setup (wasit wallet create / fund), wasit checks for the full catalogue, JSON output for CI, x402 v1 challenges read correctly, and Node 22 support.
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13 checks across x402 and MPP, each traced to a spec clause. CLI, an MCP server for Claude Code, and a core library. Testnet only, Apache-2.0. Try it read-only, nothing paid: usewasit.dev/docs/start/try-…
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Here we go!
Stellar Indonesia 🔜 Meredian 2026 🇵🇹
@Indo_StellarSep 21
Wasit is now live on Stellar Testnet, give it a try if you’re building with x402 or MPP 👇
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Wasit is now live on Stellar Testnet, give it a try if you’re building with x402 or MPP 👇
Wasit@wasithqSep 6
Wasit is live on @StellarOrg An independent protocol-compliance tester for x402 and MPP on Stellar. It runs the real payment flow against your service and verifies the settlement on-chain, not from the response you return. Testnet only. Try it now! usewasit.dev
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Wasit is live on @StellarOrg An independent protocol-compliance tester for x402 and MPP on Stellar. It runs the real payment flow against your service and verifies the settlement on-chain, not from the response you return. Testnet only. Try it now! usewasit.dev
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AI agents will pay each other, autonomously, at scale. That only works if the protocols they speak, x402 and MPP, are followed correctly. Wasit verifies that, on @StellarOrg.
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