{"uid":"cap_zdksTh0BWgnJB_5kdcpAf","slug":"remove-punctuation-for-agents-3063b152","name":"Remove Punctuation for Agents","description":"Remove punctuation from text. Useful before tokenization, keyword extraction, or fuzzy match prep. Returns cleaned text with punctuation stripped, plus a compact receipt. $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.","url":"https://api.delx.ai/api/v1/x402/remove-punctuation","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","maxLength":100000,"description":"Primary text input (max 100k chars). Processed first-party; not retained as a dataset."}}},"responseSchema":{"type":"json","example":{"text":"hello agent world","schema":"delx/remove-punctuation/v1"}},"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_Roq6gVmWZeQq7uU6SjEXx","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":"Strips all punctuation characters from a text string and returns the cleaned text plus a compact processing receipt.","exampleAgentPrompt":"Strip all the punctuation from this text so I can use it for keyword extraction: 'Hello, world! This is a test — isn't it great?'","exampleUseCases":[{"title":"Pre-tokenization text cleaning","prompt":"Before I run tokenization on this paragraph, remove all the punctuation: 'The quick-brown fox jumped over the lazy dog! Was it fast? Yes, very fast.'"},{"title":"Fuzzy match preprocessing pipeline","prompt":"I need to prep these customer-entered strings for fuzzy matching — can you strip the punctuation from 'Dr. John Smith, Ph.D.' so I can compare it more reliably?"},{"title":"Keyword extraction prep","prompt":"I want to extract keywords from this review but the punctuation is getting in the way — clean it up for me: 'Absolutely loved it!! Great product... 10/10, would recommend.'"}],"resultDescription":"Returns a JSON object containing the cleaned text string with all punctuation characters removed, plus a compact receipt confirming the operation (character counts, processing metadata). No data is retained server-side.","failureModes":["Text exceeds 100,000 character limit — validation error returned, no charge","Missing or null `text` field — structured validation error, no charge","Empty string input — returns empty cleaned text","Non-string value for `text` — validation error"],"whenToPreferThis":"Choose this endpoint when you need a deterministic, first-party punctuation removal step with no API key or subscription overhead. Ideal for agentic pipelines where you want a pay-per-call micro-operation ($0.001 USDC via x402) without standing up custom string-processing code. Best suited for preprocessing steps before tokenization, fuzzy matching, or keyword extraction where consistent, predictable stripping behavior is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T19:02:37.538Z","isFirstParty":false}