Selo is CI for x402 on @algorand. Before you ship a paid endpoint, Selo makes a real, capped mainnet payment to it as a genuine client.

onchain
Joined September 2025
Every x402 endpoint can pass a health check and still break the moment a real buyer pays: wrong asset in the 402, paid but not delivered, a retry that charges twice. We built 𝐒𝐄𝐋𝐎 to catch that before users do. Selo : useselo.xyz Repo:github.com/Enoch208/selo 🧵
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Selo(Algorand) retweeted
Unplanned downtime costs the world's 2,000 largest companies $600 billion a year, according to Splunk. On Algorand, you can protect your business from quantum threats on a network that hasn't gone down once since 2019. Even our post-quantum upgrade shipped with zero downtime.
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Selo(Algorand) retweeted
guess what I woke up to guys??.. yet again another win🥹, makes it no 18 excited to share that Selo was chosen as one of the winners of @Algorand global x402 hackathon, with a $1200 prize. building in the agentic payment has been an exciting challenge and this recognition means a lot. thanks to the @algodevs team for the opportunity, this is just day 1.. let’s do more 🙂‍↕️🙏
We’ve been working on @UseSelo_ since the beginning of this month, and it’s finally live 😁 We originally built Selo for the @algodevs Global x402 hackathon, what we’ve shipped today is only V1. there is more updates and improvements coming over the next few days. Huge thanks to the @Algorand team for putting the challenge together, and a special shoutout to @ganainmtech, @Camohe90 and the rest of the team for the guidance throughout the challenge AMA I’m excited to see where we take Selo from here. We built this for devs,teams , agent builders who sell an API or resource behind x402, these includes paid APIs,data feeds, and AI/agent tools charging per request in USDC. Test it before your users do : 1. useselo.xyz → Test an endpoint 2. Verify you own it (one small file on your domain) 3. Free preflight shows the exact cost 4. Pay 1 USDC with the script we give you → Selo pays your endpoint for real and returns PASS/FAIL with on-chain proof Agents: api.useselo.xyz/llms.txt @JorrinB @SilentRhetoric
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Selo(Algorand) retweeted
A 1-cent API call. At standard published card rates, the processing fee is about 30 cents. Cards were never designed for software to buy one response at a time. x402 on Algorand is. New guide 👇 algorand.co/learn/why-api-ke…
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Selo(Algorand) retweeted
Why Algorand? 👇 🔐 Post-quantum accounts, plus chain history secured by post-quantum State Proofs ⚡ Instant finality with no forks 🟢 Zero downtime since mainnet launched in 2019 🌍 Real-world use cases live today, with millions of users worldwide 🌐 Thousands of nodes securing the network worldwide 💸 Fees low enough for AI agents to pay per API call
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Selo(Algorand) retweeted
Selo is live on the Algorand mainnet ..the first real round trip: •Selo paid in round 65454635 •Selo then paid ORA gate in round 65454637 The order is right there on chain.Selo is listed in Bazaar and on the x402 global challenge leaderboard @ganainmtech @algodevs
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Selo(Algorand) retweeted
It passes through five checks and one release gate •Handshake: is your 402 valid? •paid delivery: pay, then get the resource ? •Response contract: it gives the status, type and schema •Discovery: does your bazaar listing match? •Retry: does a replayed payment charge twice
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Selo(Algorand) retweeted
It’s an x402 orchestrator: 1. you pay Selo (1 USDC) 2. only after that settles, Selo then pays your endpoint as a real x402 client 3. you get a report with both transactions Selo never spends before it’s been paid, it treats a payment interaction as a release contract.
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Selo(Algorand) retweeted
Selo is CI for x402 on @Algorand blockchain. before you ship a paid endpoint, Selo makes a real capped mainnet payment to it as a genuine client, checks what happens and returns a 𝐏𝐀𝐒𝐒/𝐅𝐀𝐈𝐋/𝐈𝐍𝐂𝐎𝐍𝐂𝐋𝐔𝐒𝐈𝐕𝐄 verdict backed by on chain evidence #x402
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Selo(Algorand) retweeted
Every x402 endpoint can pass a health check and still break the moment a real buyer pays: wrong asset in the 402, paid but not delivered, a retry that charges twice. We built 𝐒𝐄𝐋𝐎 to catch that before users do. Selo : useselo.xyz Repo:github.com/Enoch208/selo 🧵
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Selo(Algorand) retweeted
Deploy a paid x402 endpoint on Algorand mainnet, get it used, and climb the leaderboard. That's the Global x402 Challenge: a $100K USD + 500K ALGO prize pool for developers building real pay-per-request services agents can call and settle instantly. Register today 👇
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Selo(Algorand) retweeted
We’ve been working on @UseSelo_ since the beginning of this month, and it’s finally live 😁 We originally built Selo for the @algodevs Global x402 hackathon, what we’ve shipped today is only V1. there is more updates and improvements coming over the next few days. Huge thanks to the @Algorand team for putting the challenge together, and a special shoutout to @ganainmtech, @Camohe90 and the rest of the team for the guidance throughout the challenge AMA I’m excited to see where we take Selo from here. We built this for devs,teams , agent builders who sell an API or resource behind x402, these includes paid APIs,data feeds, and AI/agent tools charging per request in USDC. Test it before your users do : 1. useselo.xyz → Test an endpoint 2. Verify you own it (one small file on your domain) 3. Free preflight shows the exact cost 4. Pay 1 USDC with the script we give you → Selo pays your endpoint for real and returns PASS/FAIL with on-chain proof Agents: api.useselo.xyz/llms.txt @JorrinB @SilentRhetoric
Every x402 endpoint can pass a health check and still break the moment a real buyer pays: wrong asset in the 402, paid but not delivered, a retry that charges twice. We built 𝐒𝐄𝐋𝐎 to catch that before users do. Selo : useselo.xyz Repo:github.com/Enoch208/selo 🧵
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It passes through five checks and one release gate •Handshake: is your 402 valid? •paid delivery: pay, then get the resource ? •Response contract: it gives the status, type and schema •Discovery: does your bazaar listing match? •Retry: does a replayed payment charge twice
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Selo is live on the Algorand mainnet ..the first real round trip: •Selo paid in round 65454635 •Selo then paid ORA gate in round 65454637 The order is right there on chain.Selo is listed in Bazaar and on the x402 global challenge leaderboard @ganainmtech @algodevs
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Selo(Algorand) retweeted
Nobody pays for "extracts text from PDFs." They pay for "turn an invoice into structured JSON that an accounting agent can validate and route." Same capability. Only one is a service. New guide on winning your first x402 users 👇 algorand.co/learn/how-to-get…
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Selo(Algorand) retweeted
she’s not just the muse, she’s the whole masterpiece kindly comment, repost and aggressively tag @Folapondis and @BellaShmurda 🎥- @heisnimofe
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Selo(Algorand) retweeted
Your strategy. Your reflexes. Your destiny. Play, win, dominate. The market is your playground now. 🗣️ vankedisi trader — coming soon.
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Selo(Algorand) retweeted
18849 $vankedisi coins are staked! (estimated value: $558.40) as a result of the broadcast on October 10, 2025, a total of 18,849 vankedisi coins were staked at the price of $0.50.
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