{"uid":"cap_itEhfN_fi8taQWSYmsliY","slug":"l402-space-universal-402-gateway-cc18084c","name":"l402.space Universal 402 Gateway","description":"Any wallet. Any paid API. Any rail. l402.space is a payment gateway that lets you pay for any 402-gated API with any agentic wallet — over L402, x402, or MPP (Lightning or Tempo). Browse live stats and grab a proxy URL for any endpoint.","url":"https://l402.space/x402/%7BupstreamUrl%7D","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__I852ITa8_Xq3T9iAvHCa","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies POST requests to any 402-payment-gated upstream API, handling payment automatically over L402, x402, or MPP (Lightning or Tempo) from any agentic wallet.","exampleAgentPrompt":"Forward my POST request to https://api.example.com/generate-report and pay the 402 fee automatically using my agentic wallet over x402 — just proxy it through l402.space and give me the response.","exampleUseCases":[{"title":"Agent accessing paywalled data API","prompt":"I need to call that 402-gated weather data API at https://weather-paid.api/forecast — can you proxy the request through l402.space, pay the fee automatically with my wallet, and return me the forecast JSON?"},{"title":"AI agent pipeline without custom payment code","prompt":"My agent needs to hit a paid image-generation API at https://imggen.api/create but I haven't built any L402 payment logic — can you route the call through l402.space so it handles the payment over Lightning and just gives me the generated image back?"},{"title":"Testing a 402-protected endpoint","prompt":"I want to test that new paywalled summarization API at https://summarize.service/v1/summarize — send it my article text via l402.space, let it sort out the x402 payment, and show me what the API returns."}],"resultDescription":"The proxied HTTP response from the upstream 402-gated API, returned after l402.space has negotiated and completed the required payment on the caller's behalf. Includes whatever payload the upstream API produces (JSON, text, binary, etc.) along with payment confirmation metadata.","failureModes":["Upstream API URL is unreachable or invalid — returns a gateway error","Insufficient wallet balance to complete the $0.01 USDC payment — returns payment failure","Upstream API rejects the request for reasons unrelated to payment (auth, bad input) — upstream error is forwarded","Unsupported payment rail requested — gateway cannot complete negotiation","Malformed upstream URL in path parameter — routing error"],"whenToPreferThis":"Choose this endpoint when your AI agent needs to call any 402-payment-gated API without implementing L402, x402, or Lightning payment logic from scratch. It is ideal for agentic workflows where the agent holds a compatible wallet and needs to pay-per-call across multiple upstream APIs using a single proxy URL, avoiding per-provider payment integration overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:30:26.827Z","isFirstParty":false}