{"id":"atum","hidden":false,"ipfs":"QmaNfnvRVNQ9wVUquyLRbxJmtaJYDKtHNeZivtuVNVzZyz","language":"en","transactionHash":"0x8cf482d9f655a4c3942f41e9831a0f7d6198b9ee99ce24facba08a864c2d4e2e","created":"2026-09-27T07:56:32.616Z","updated":"2026-09-27T07:56:32.616Z","title":"Atum","summary":"Atum is an open payments network that coordinates tokenized-currency and stablecoin payments across multiple rails via a neutral, non-custodial coordination layer.","content":"**Atum** is an open payments network and neutral coordination layer for global [stablecoin](https://iq.wiki/wiki/stablecoin) and other tokenized-currency payments. It routes tokenized-currency payments across multiple settlement rails through a single integration layer, without operating a [blockchain](https://iq.wiki/wiki/blockchain), issuing a tokenized currency, favoring a rail, or taking custody of customer funds.[[2]](#cite-id-816cfyz4k0)​[[5]](#cite-id-34v00or7me)​[[6]](#cite-id-9kav994qnq) It emerged from stealth in September 2026 as an open payments network for global money movement.[[7]](#cite-id-cp5gkk8qqj) It sits between the party initiating a payment and the independent operators who move the money, handling authorization, price selection, execution, and proof of delivery without taking custody of funds or issuing any currency itself.[[1]](#cite-id-3a7akemzu6)​[[2]](#cite-id-816cfyz4k0)​\n\n## Overview\n\nAtum describes itself as \"_the first open payments network_,\" a multi-sided system that connects payment initiators, settlement providers, and payment rails under a single coordination layer for global [stablecoin](https://iq.wiki/wiki/stablecoin) and tokenized-currency payments, without operating a [blockchain](https://iq.wiki/wiki/blockchain), issuing a tokenized currency, or taking custody of funds.[[2]](#cite-id-816cfyz4k0)​[[5]](#cite-id-34v00or7me) Atum's stated purpose is to let a party submit a single payment request and have the network handle the underlying complexity of moving money between different rails, rather than requiring that party to build and maintain those connections directly.[[2]](#cite-id-816cfyz4k0)​ It is designed to support both standard [stablecoin](https://iq.wiki/wiki/stablecoin) payments and agentic payments, including through agentic protocols such as [x402](https://iq.wiki/wiki/x402) and MPP.[[3]](#cite-id-p76v43whOQWF4Ccf)​[[6]](#cite-id-9kav994qnq) The company raised about $13.5 million in seed funding from investors including Variant, PayPal Ventures, [Abstract](https://iq.wiki/wiki/abstract) Ventures, Road Capital, Mirana Ventures, First Commit, Credibly Neutral, and strategic advisor Charlie Songhurst.[[7]](#cite-id-cp5gkk8qqj)\n\nThe recurring principle across the network is a division of responsibility that keeps the initiating party in control of its own relationships while Atum coordinates the movement of value. The company summarizes this as: the user keeps the customer, keys, and policies; Atum coordinates the payment across supported rails; and independent operators complete delivery.[[1]](#cite-id-3a7akemzu6) Settlement providers connect as independent participants in an open marketplace, submitting competing quotes to fulfill each payment across supported rails, while Atum is incentivized by overall payment volume rather than by spreads, issuance, or taking principal risk, a structure the company presents as supporting a credibly neutral coordination layer.[[5]](#cite-id-34v00or7me)​[[6]](#cite-id-9kav994qnq)\n\n## How It Works\n\nWhen a payment request is submitted, Atum executes a defined sequence. First it authorizes the request, validating it and checking credentials and policy. It then selects a quote: settlement providers submit competing price quotes to fulfill the request, and Atum's Gateway selects one. It next orchestrates the transaction, coordinating the multi-rail movement of value from source to destination. Finally it confirms, returning a settlement receipt with delivery proof drawn from both the origin and destination rails.[[2]](#cite-id-816cfyz4k0)​\n\nThe competitive quoting mechanism is a defining feature: rather than routing through fixed partners, Atum states that any qualified settlement provider can submit a price quote, with no exclusive routes.[[2]](#cite-id-816cfyz4k0) Settlement operators complete eligible transfers on their own pricing, timing, and risk terms, and the network allows participants to provide liquidity and earn rewards for completing eligible transfers using balances they hold, at prices they set.[[1]](#cite-id-3a7akemzu6)​\n\n## Architecture and Layers\n\nAtum's design separates payment functionality into four distinct layers, each with a defined owner and responsibility. This layered model is central to how the network describes itself, because it establishes what Atum controls and what remains outside its control.[[2]](#cite-id-816cfyz4k0)​ Settlement providers attach to the network as independent operators that hold their own liquidity and compete to fulfill each payment, while Atum coordinates authorization, routing, and delivery proof across rails without operating its own [blockchain](https://iq.wiki/wiki/blockchain), issuing a token, or acting as a custodian.[[2]](#cite-id-816cfyz4k0)​[[6]](#cite-id-9kav994qnq) In this model Atum is economically aligned with payment volume on the network rather than with spreads or asset issuance.[[5]](#cite-id-34v00or7me)​\n\n* **Initiator** — the party that triggers a payment. Examples given include a merchant server, an application, an AI agent, or a settlement provider.\n* **Atum** — the coordination layer, responsible for authorization, quote selection, orchestration, and delivery proof.\n* **Settlement provider** — the party that moves value by holding liquidity, executing the transfer, and delivering on the destination rail.\n* **Payment rails** — the networks where funds ultimately land and settlement is finalized.\n\nAtum accepts payment requests from any application layer and enumerates the kinds of initiators it supports: traditional applications such as server-side services, payment backends, and integrations with payment service providers; [AI agents](https://iq.wiki/wiki/ai-agents), meaning autonomous software workflows that call Atum directly; and merchant endpoints such as checkout flows and business-to-business invoice acceptance.[[2]](#cite-id-816cfyz4k0) These initiators can drive both human-triggered and agentic payments, including facilitated and direct payments over protocols such as [x402](https://iq.wiki/wiki/x402) and MPP for software agents operating within defined instructions, permissions, and limits.[[3]](#cite-id-p76v43whOQWF4Ccf)​[[6]](#cite-id-9kav994qnq) The company states that the integration model is the same regardless of which initiator is used, amounting to one API call and one receipt.[[2]](#cite-id-816cfyz4k0)​\n\n## Use Cases\n\nAtum targets card issuers and acquirers, payment service providers, card networks, [stablecoin](https://iq.wiki/wiki/stablecoin) orchestrators, wallets, fintechs, enterprises, and developers building on top, supporting both standard stablecoin payments and agentic payments.[[7]](#cite-id-cp5gkk8qqj)\n\n* **Treasury Management**: Enables businesses to transfer and rebalance tokenized funds across payment networks, subsidiaries, and counterparties, with settlement routing and receipts.\n* **Payouts**: Supports cross-border payments to employees, contractors, gig workers, merchants, and aid recipients across different payment rails and tokens.\n* **Merchant Acceptance**: Allows merchants and payment platforms to accept tokenized currencies from customers on different networks while receiving funds in a specified token and payment rail.\n* **Agentic Payouts**: Enables [AI agents](https://iq.wiki/wiki/ai-agents) to initiate payments as part of automated workflows, using signed payment requests, settlement routing, and structured receipts to track transactions, including agentic protocols such as [x402](https://iq.wiki/wiki/x402) for facilitated payments and MPP for direct payments to resources that speak those standards.[[3]](#cite-id-p76v43whOQWF4Ccf)[[6]](#cite-id-9kav994qnq)\n\n## Payment Process\n\nAtum coordinates payments through its Payment Gateway, which manages request validation, settlement routing, and transaction verification across payment networks.\n\n1. **Request**: The sender's application submits the source and destination accounts, amount, and authorization signature.\n2. **Acceptance**: The Payment Gateway validates and accepts the request.\n3. **Route Selection**: Independent settlement operators submit quotes, and the Gateway automatically selects a route.\n4. **Delivery**: The selected operator transfers funds to the recipient through the destination payment rail.\n\nConfirmation: Once delivery is verified, the sender receives on-chain confirmation references from both the source and destination networks as settlement records.[[1]](#cite-id-3a7akemzu6)[[4]](#cite-id-jl5vjbT70ZILwfW0) ","recentActivity":null,"operator":{"id":"0x1E23b34d3106F0C1c74D17f2Cd0F65cdb039b138"},"categories":[{"id":"projects-and-protocols","title":"Projects & Protocols"}],"tags":[{"id":"Payments"},{"id":"Infrastructure"}],"images":[{"id":"QmeftFW96qTb3A7Epii91SeTDBN3wtaW1PXECiFD7tzpun","type":"image/jpeg, image/png"}],"media":[],"linkedWikis":{"founders":[],"blockchains":[],"speakers":[]},"events":[],"founderWikis":[],"blockchainWikis":[],"metadata":[{"id":"rootdata_profile","value":"https://www.rootdata.com/Projects/detail/Atum?k=MjYwMjA="},{"id":"website","value":"https://atum.xyz/"},{"id":"twitter_profile","value":"https://x.com/atumhq"},{"id":"linkedin_profile","value":"https://www.linkedin.com/company/atumhq/"},{"id":"discord_profile","value":"https://discord.com/invite/a5mbNjnDNj"},{"id":"main-image-origin","value":"{\"imageId\":\"QmeftFW96qTb3A7Epii91SeTDBN3wtaW1PXECiFD7tzpun\",\"originalId\":\"QmQR8Pef36xkazhwUBNbgfqtvUNngSASa4LFTbCeRBBPix\"}"},{"id":"references","value":"[{\"id\":\"3a7akemzu6\",\"description\":\"Atum Website\",\"timestamp\":1790495550887,\"url\":\"https://atum.xyz/\"},{\"id\":\"816cfyz4k0\",\"description\":\"Atum Documentation\",\"timestamp\":1790495557622,\"url\":\"https://docs.atum.xyz/get-started/overview/what-is-atum\"},{\"id\":\"p76v43whOQWF4Ccf\",\"description\":\"Atum Docs - Use Cases\",\"timestamp\":1790495545489,\"url\":\"https://docs.atum.xyz/get-started/use-cases/agentic-payouts\"},{\"id\":\"jl5vjbT70ZILwfW0\",\"description\":\"Atum Docs - Atum Payment Life Cycle\",\"timestamp\":1790495634523,\"url\":\"https://docs.atum.xyz/get-started/overview/how-an-atum-payment-works\"},{\"id\":\"34v00or7me\",\"url\":\"https://www.prnewswire.com/news-releases/atum-emerges-from-stealth-with-the-open-payments-network-for-global-money-movement-302886088.html\",\"description\":\"PR Newswire – Atum Emerges from Stealth\",\"timestamp\":1790653907088},{\"id\":\"9kav994qnq\",\"url\":\"https://devcuration.com/articles/company-spotlight-atum-xyz\",\"description\":\"DevCuration – Company Spotlight\",\"timestamp\":1790653907088},{\"id\":\"cp5gkk8qqj\",\"url\":\"https://dealroom.co/news/156166-atum-leaves-stealth-with-14m-to-build-an-open-payments-network\",\"description\":\"Dealroom – Atum Leaves Stealth With $14M\",\"timestamp\":1790653990436}]"},{"id":"previous_cid","value":"QmaNfnvRVNQ9wVUquyLRbxJmtaJYDKtHNeZivtuVNVzZyz"},{"id":"commit-message","value":"Expand Atum summary by 300+ words"},{"id":"previous_cid","value":"QmaNfnvRVNQ9wVUquyLRbxJmtaJYDKtHNeZivtuVNVzZyz"}],"user":{"id":"0x8af7a19a26d8fbc48defb35aefb15ec8c407f889"},"author":{"id":"0x1E23b34d3106F0C1c74D17f2Cd0F65cdb039b138"},"views":31}