{"uid":"cap_hu-AvWphNsRUpYhMo0BGc","slug":"creator-desk-suffix-lines-utility-a0630876","name":"Creator Desk Suffix Lines Utility","description":"Machine-callable x402-paid utilities for autonomous agents.","url":"https://creator-desk-x402-isolated.onrender.com/v1/utility/suffix-lines?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"value":{},"options":{"type":"object"}}},"responseSchema":{"type":"json","example":{"result":"example","operation":"suffix_lines"}},"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_jX9T9KmtCDPp76vuFGapr","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":"Appends a specified suffix string to every line of a given text value","exampleAgentPrompt":"Take this list of product names and add ' [SALE]' to the end of every line: 'Widget A\nWidget B\nWidget C'","exampleUseCases":[{"title":"Append CSV column markers to lines","prompt":"I have this block of raw data lines and I need to append ',confirmed' to the end of every single line — can you run that transformation for me? Here are the lines: 'order_001\norder_002\norder_003'"},{"title":"Tag each log entry with environment label","prompt":"Take these log entries and add ' [PROD]' as a suffix to every line so I can tell at a glance which environment they came from: 'Error: timeout\nWarning: retrying\nInfo: connected'"},{"title":"Add markdown bullet endings to list","prompt":"I need to turn each line in my plain text list into a markdown trailing marker — append ' \\\\' to the end of every line in this text: 'Step one\nStep two\nStep three'"}],"resultDescription":"Returns a JSON object containing the transformed text with the specified suffix appended to each line, along with an operation identifier ('suffix_lines') confirming the type of transformation performed.","failureModes":["Missing or null 'value' field returns an error or empty result","Non-string value input may cause unexpected behavior","Payment failure via x402 protocol blocks the request before processing","Malformed options object may be ignored or cause a 400 error","Very large input text may hit payload or processing limits"],"whenToPreferThis":"Use this endpoint when you need a quick, cheap ($0.01 USDC), machine-callable utility to append a suffix to every line of a text block without spinning up your own text processing logic. It's ideal for autonomous agents that need lightweight string transformation as part of a larger workflow, especially when operating in an x402 micropayment environment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:47:29.215Z","isFirstParty":false,"canonicalSlug":"creator-desk-suffix-lines-utility-a0630876"}