{"uid":"cap_l1L_udnCWdRE9x1TA5NPe","slug":"delx-commerce-x402-network-match-1c3a633b","name":"Delx Commerce X402 Network Match","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/x402-network-match?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"network":{"type":"string","maxLength":8192,"description":"Network supplied to X402 Network Match; used only for this bounded calculation and processed in memory without retention."},"supported_networks":{"type":"array","items":{"type":"string","maxLength":8192},"maxItems":256,"description":"Supported Networks supplied to X402 Network Match; used only for this bounded calculation and processed in memory without retention."}}},"responseSchema":{"type":"json","example":{"result":{"actual":"eip155:8453","matched":true,"supported":["eip155:8453"]},"schema":"delx/util-x402-network-match/v1","status":"pass","evidence":{"retained":false,"input_sha256":"f0feb03e1467efa612fa62da9361b4e2938fdabdda03428633767511180374a3","external_calls":0},"operation":"delivery_contract:x402_network_match"}},"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_J4vhbjl3ItRnsZy3KQYHQ","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":"Checks whether a given blockchain network (e.g. eip155:8453) is supported by a list of accepted networks, returning a boolean match result with cryptographic evidence of processing.","exampleAgentPrompt":"Check whether the network 'eip155:8453' matches any of my supported networks ['eip155:8453', 'eip155:1'] using the Delx x402 network match utility.","exampleUseCases":[{"title":"Pre-payment network compatibility check","prompt":"Before I send a micropayment, check if 'eip155:8453' is one of the supported networks in this list: ['eip155:8453', 'eip155:137'] — I need to know if it's a match."},{"title":"Agent wallet network validation","prompt":"My wallet is on network 'eip155:1' and the supported networks for this x402 API are ['eip155:8453', 'solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp']. Can you check if there's a match?"},{"title":"Multi-chain payment routing decision","prompt":"I'm trying to route a payment and need to know if 'eip155:137' is in the accepted networks list of ['eip155:8453', 'eip155:42161']. Run a network match check and tell me if it passes."}],"resultDescription":"Returns a JSON object with a 'result' containing 'actual' (the network provided), 'matched' (boolean), and 'supported' (matched networks). Also includes 'status' (pass/fail), 'schema' identifier, and an 'evidence' object with 'retained' (false — no data kept), 'input_sha256' (hash of inputs for verifiability), and 'external_calls' count (always 0, computed in-memory).","failureModes":["Invalid or malformed CAIP-2 network string returns an error or match:false","Empty supported_networks array always returns matched:false","Network string exceeding 8192 characters is rejected","Exceeding 256 items in supported_networks array causes rejection","Missing required 'network' field returns validation error"],"whenToPreferThis":"Use this endpoint when you need a verifiable, cryptographically-evidenced check that a specific blockchain network identifier appears in a list of supported networks — particularly in x402 payment flows where you need tamper-evident proof of the match computation without any data retention. Prefer this over a simple client-side array lookup when auditability, evidence hashing, and zero external calls matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:39:58.066Z","isFirstParty":false,"canonicalSlug":"delx-commerce-x402-network-match-1c3a633b"}