ryan gentryCEO of Bitcoin Infrastructure Acquisition Corp. index 402. This listing will act as a bridge. This permits synthetic intelligence (AI) agent builders to find operational cost APIs, and permits suppliers to record their APIs. endpoint To achieve visibility.
As Gentry reported on March 22, the primary results have been quick. In simply 72 hours, the variety of suppliers who verified their presence within the index elevated by 26%, and listing consultations elevated by 50 instances (though the underlying numbers weren’t specified). Plus, over 100 new endpoint instantly.
Contemplating these outcomes, brian armstrongCoinbase's CEO gave enthusiastic help, saying, “Nice job!”
and the final cease A particular deal with to ship knowledge requests to. Earlier than this index, there was no centralized registry that reported in actual time which entry factors required cost or whether or not they have been energetic.
To accommodate this progress, the Index 402 staff has carried out a server replace that permits the AI agent to autonomously question the listing itself. This enchancment is Reduces computational useful resource consumption by 85%. Gentry additionally introduced that the approval course of for brand spanking new registrations will quickly be 100% automated.
Formally introduced as the primary instrument of its form on March 19, the 402 Index is already Has over 15,000 energetic entry factorsavailability is checked hourly.
Information from index 402
Once we surveyed these 15,000 folks, endpointthe index revealed further info. Presently, three totally different requirements coexist for cost processing between AI brokers, however none dominates the market.
- L402was developed by Lightning Labs on the Bitcoin Lightning Community in 2019 and leads by way of high quality: 43% endpoint Index well being checks move.
- x402was launched by Coinbase in 2025 and has the biggest focus of energetic suppliers.
- MPPready by the businesses Stripe and Tempo.
All three share a standard root. HTTP code 402 has been reserved in Web protocols because the Nineties underneath the outline “Cost Required,” but it surely was by no means formally carried out as a result of there was no digital foreign money to help it.
Every of the above requirements makes use of 402 codes because the technical foundation for requiring cost earlier than permitting entry to a service.
This battle has concrete outcomes. Every commonplace implies a special cost infrastructure. L402 runs on the Lightning Community, whereas x402 and MPP run on different layers.
The requirements imposed could subsequently decide which networks between AI brokers carry out automated funds, and whereas there are not any dominant purposes but on this market, corporations comparable to Anthropic and Stripe have already got a place.
L402 and Lightning: Initiatives already in manufacturing
The 402 Index maps the ecosystem, however two initiatives reported by CriptoNoticias They're already engaged on L402 with AI brokers and Lightning Community (LN) Bitcoin.
On February twelfth, Lightning Labs launched an open supply toolset to allow AI brokers Pay, gather, and authenticate utilizing Bitcoin with out a checking account or conventional API keys.
The core is precisely L402. When an agent tries to entry an API protected by that commonplace, the service responds with a 402 code and a Lightning bill. Brokers pay their payments and obtain cryptographic credentials that act as entry credentials, with none prior registration or person necessities.
To cut back the danger of giving financial entry to autonomous brokers, Lightning Labs provides distant signing (the non-public secret is saved on a separate machine) and restricted credentials that restrict the amount of cash brokers can spend and the operations they’ll carry out.
A earlier effort reported by CriptoNoticias on January 31 follows an analogous logic. The Lightning Allow staff launched one other open supply instrument that connects AI brokers to Lightning wallets by way of the Nostr Pockets Join (NWC) protocol. It’s a decentralized communication commonplace that establishes the hyperlink between brokers and wallets with out intermediaries.
This Lightning Labs instrument permits builders to You possibly can set a most spending finances– As soon as the allotted steadiness is exhausted, the agent will now not be capable to mechanically make funds. Funds are restricted to Lightning BOLT11 addresses, an bill format that features the recipient's signature and a set quantity, stopping funds to unauthorized recipients or quantities apart from the set quantity. This instrument can be constructed on L402.
Each tasks goal for a similar mannequin. Which means AI brokers will autonomously pay for digital providers in pennies or cents, with none human intervention in every transaction. On this context, the 402 Index serves as a primary map of a area that’s nonetheless taking form.
(Tag Translation) Bitcoin (BTC)

