{"uid":"cap_4hEzVx9fWaYohEnqRnUdU","slug":"signalharness-solana-v0-message-analyzer-60d949d0","name":"SignalHarness Solana V0 Message Analyzer","description":"Explore 330 pay-per-call x402 API services and 27 agent-native digital products, with Base USDC pricing, secure Polar checkout, and free discovery.","url":"https://signalharness.ai/api/agent/services/solana_v0_message_analyze/invoke","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"request_json":{"type":"string","maxLength":65536,"minLength":2}}},"responseSchema":{"type":"json","example":{"replay":false,"result":{"warnings":["Does not fetch Address Lookup Tables or simulate execution."],"service_id":"solana_v0_message_analyze","analysis_json":"{\"instruction_count\":0,\"lookup_count\":0,\"readonly_lookup_indexes\":[],\"static_key_count\":1,\"valid_v0\":true,\"version\":0,\"warnings\":[],\"writable_lookup_indexes\":[]}","evidence_scope":"caller_supplied_data","analyzed_network":"solana"},"status":"succeeded","receipt":{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","usage":[],"status":"succeeded","network":"eip155:8453","artifacts":[],"endedAtMs":0,"latencyMs":0,"paymentId":"example-payment","receiptId":"example-receipt","requestId":"example-request","serviceId":"solana_v0_message_analyze","executionId":"example-execution","startedAtMs":0,"amountAtomic":"15000","resultSha256":"623d4280cd367e322ea596951f1890205a75f99157771c7d7bc6017ac4e6e0ee","serviceVersion":"1.0.0","settlementReference":"0x0000000000000000000000000000000000000000000000000000000000000000"},"artifacts":[],"requestId":"example-request","executionId":"example-execution"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.015","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":"$0.015/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Nkp9aObtce2W3AlzXnKVD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes a serialized Solana versioned (v0) transaction message to extract instruction counts, lookup table usage, key counts, and structural validity warnings.","exampleAgentPrompt":"Can you analyze this Solana v0 transaction message JSON and tell me how many instructions it has, whether it's valid, and what address lookup tables it references? Here's the message: {paste request_json here}.","exampleUseCases":[{"title":"Pre-sign Solana transaction validation","prompt":"Before I sign this Solana v0 transaction, can you analyze this message JSON and tell me if it's structurally valid, how many instructions it contains, and whether there are any warnings I should know about?"},{"title":"Inspect address lookup table usage","prompt":"I have a Solana versioned transaction message and I need to know exactly which address lookup table indexes it uses — both readable and writable — can you parse this message JSON and give me that breakdown?"},{"title":"Audit instruction count in transaction","prompt":"Can you decode this Solana v0 message and tell me the total instruction count, the static key count, and the version number so I can confirm it matches what my dApp constructed?"}],"resultDescription":"Returns a JSON analysis including instruction_count, lookup_count, readonly_lookup_indexes, writable_lookup_indexes, static_key_count, valid_v0 flag, version number, and any structural warnings. Also includes evidence_scope indicating the analysis is based on caller-supplied data, and the analyzed_network (solana). Does not fetch Address Lookup Tables or simulate execution.","failureModes":["Invalid or malformed request_json string causes parsing failure","Oversized input exceeding 65536 characters is rejected","Non-v0 transaction format may produce unexpected analysis results","Missing or empty request_json returns validation error","Payment failure or insufficient USDC balance returns 402 response"],"whenToPreferThis":"Use this endpoint when you need fast, stateless structural analysis of a Solana v0 (versioned) transaction message without executing it on-chain. Ideal for pre-signing inspection, instruction auditing, or lookup table mapping. Note: it does not fetch Address Lookup Tables or simulate execution, so use on-chain RPC simulation if you need execution-level validation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T07:03:15.489Z","isFirstParty":false}