{"uid":"cap_dJ0SWD_DsBNyZSUqxUawP","slug":"cloudless-x402-lambda-runtimes-6d17d7fd","name":"Cloudless x402 Lambda Runtimes","description":"Supported AWS Lambda runtimes (paid per invocation)","url":"https://x402.cloudless.sh/v1/lambda-runtimes?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"properties":{"body":{"type":"object","properties":{},"description":"No input required.","additionalProperties":false}}},"output":{"properties":{"example":{"type":"array","items":{"type":"string"},"description":"List of supported AWS Lambda runtime identifiers."}}}}},"responseSchema":{"example":["nodejs22.x","python3.13","java21","provided.al2023"]},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9LZGI5mUXSVc4oHy6s2Bb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the list of AWS Lambda runtime identifiers supported by the Cloudless serverless execution platform","exampleAgentPrompt":"What AWS Lambda runtimes are currently supported on Cloudless — I want to know if I can deploy a Python 3.13 or Node.js 22 function there.","exampleUseCases":[{"title":"Pre-deployment runtime compatibility check","prompt":"Before I deploy my serverless function to Cloudless, can you check which Lambda runtimes they support so I know if Node.js 22 is available?"},{"title":"Choosing a runtime for a new project","prompt":"I'm starting a new serverless project on Cloudless and need to pick a language — can you pull up all the supported Lambda runtimes so I can decide between Python and Java?"},{"title":"Verifying custom runtime availability","prompt":"Does Cloudless support the provided.al2023 custom runtime for AWS Lambda? Can you fetch their supported runtime list to confirm?"}],"resultDescription":"An array of AWS Lambda runtime identifier strings (e.g. ['nodejs22.x', 'python3.13', 'java21', 'provided.al2023']) representing all runtimes currently available on the Cloudless platform.","failureModes":["Payment failure: insufficient USDC balance or x402 payment protocol error prevents access","Service unavailability: Cloudless platform down, returning 5xx errors","Empty list returned if no runtimes are currently configured or supported"],"whenToPreferThis":"Use this endpoint when you need to programmatically discover which Lambda runtimes are available on Cloudless before deploying or configuring a serverless function. Prefer this over guessing or checking documentation when you need a live, authoritative list of supported environments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:36:25.944Z","isFirstParty":false,"canonicalSlug":"cloudless-x402-lambda-runtimes-6d17d7fd"}