{"uid":"cap_0ewkdJSQAbNenzl2fiDgy","slug":"unicode-block-lookup-8c72ce9d","name":"Unicode Block Lookup","description":"Resolve a Unicode block name (loose matching) to its range, size, count of assigned characters and a small sample. An unknown block is a successful `found:false`. This is a Unicode Character Database block — not a blockchain block.","url":"https://unicode.openverbs.com/v1/block","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["block"],"properties":{"block":{"type":"string","description":"Unicode block name, e.g. 'Basic Latin' or 'Emoticons'."}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ejaSJ98eY0PKweNjEhtlW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns information about a Unicode block by its name (e.g. 'Basic Latin', 'Emoticons')","exampleAgentPrompt":"Can you look up the Unicode block named 'Emoticons' and tell me what code points it covers?","exampleUseCases":[{"title":"Developer Unicode block reference","prompt":"What are the code point details for the 'Mathematical Operators' Unicode block?"},{"title":"Emoji range investigation","prompt":"Look up the 'Emoticons' Unicode block for me — I need to know what range of code points it covers."},{"title":"Latin character set exploration","prompt":"Can you fetch the details for the 'Basic Latin' Unicode block so I can see what characters fall in that range?"}],"resultDescription":"Returns metadata about the requested Unicode block, including its name, code point range (start and end), and any other block-level properties defined in the Unicode standard.","failureModes":["Unknown or misspelled block name returns an error or empty result","Case-sensitive block name mismatch may cause lookup failure","Blocks from very recent Unicode versions may not be supported","Malformed request body (missing 'block' field) returns a validation error"],"whenToPreferThis":"Use this endpoint when you need programmatic, structured access to Unicode block metadata by name — especially useful for developers building text processing tools, font utilities, or internationalization pipelines who need to resolve a block name to its code point range without parsing the Unicode specification manually.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:41:21.643Z","isFirstParty":false}