{"uid":"cap_u011nXxPUmzMBvtIcd058","slug":"agentshelf-semver-regex-extractor-c738c162","name":"AgentShelf Semver Regex Extractor","description":"Call when an agent needs semver tokens extracted from text, capped at 20 matches. An empty match list is billed. No network. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/regex-semver first.","url":"https://agentshelf.syntexa.ch/v1/regex-semver?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","examples":["1.2.3"],"maxLength":100000,"minLength":1,"description":"Input for this SKU. The route description says whether it is plain text, a URL, base64 bytes, or an already-encoded token."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_cgDpKtUlt9QRgXfrl0QhD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts semantic version strings (semver tokens) from arbitrary text, returning up to 20 matches per call.","exampleAgentPrompt":"Can you pull out all the semantic version numbers from this changelog text? Here it is: 'Updated lodash from 4.17.20 to 4.17.21, bumped react to 18.2.0, and pinned webpack at 5.75.0.'","exampleUseCases":[{"title":"Changelog version audit","prompt":"I have a long changelog entry and I need to know every semver version number mentioned in it — can you extract them all? Here's the text: 'Released 2.1.0, deprecating 1.9.3 and removing support for anything below 1.8.0. Also bumped peer dep to react@18.0.0.'"},{"title":"Dependency list version scan","prompt":"Scan this snippet from our package.json output and give me every version string you find: 'express@4.18.2, lodash@4.17.21, axios@1.3.4, typescript@5.0.4, jest@29.5.0.'"},{"title":"Deployment log version extraction","prompt":"Pull all the semver versions out of this deployment log so I can check what was actually shipped: 'Deploying api-service:3.4.1, rolling back frontend:2.0.0 due to failure in 2.0.1, sidecar pinned at 0.9.12.'"}],"resultDescription":"A list of up to 20 semantic version strings (e.g. '1.2.3', '4.17.21', '0.9.12-beta.1') found in the input text. If no semver tokens are found, an empty list is returned — and the call is still billed at $0.003 USDC.","failureModes":["Empty match list returned (and billed) when no semver tokens exist in input text","Input text exceeds 100,000 character limit — request rejected","Malformed or missing 'text' field causes validation error","More than 20 matches in text — only first 20 returned, rest silently truncated"],"whenToPreferThis":"Use this endpoint when you need to extract semantic version strings from unstructured or semi-structured text and don't want to implement or maintain a regex parser yourself. Prefer the free POST /v1/sandbox/regex-semver endpoint for testing or low-stakes use. Choose this paid endpoint for production agent workflows where reliability and no local compute overhead matter. Not suitable for IP address extraction, date parsing, or other version-like patterns — use a domain-specific extractor for those.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:06:06.797Z","isFirstParty":false,"canonicalSlug":"agentshelf-semver-regex-extractor-c738c162"}