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https://api.cn402.com/hanzi/pinyin

Chinese pinyin, hanzi to pinyin, Mandarin romanization, 拼音转换, Chinese phonetic, Hanyu Pinyin with tones, 普通话拼音, Chinese to Latin, Mandarin transliteration, tone marks numbers. Convert Chinese characters to Pinyin (Hanyu Pinyin) with tone marks. For AI agents handling Chinese text-to-speech, Chinese language learning apps. Accepts payment on Base or Solana — either network works.

last updated: Sep 25, 2026 · type: http · x402 v2

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NetworkSchemeAmountPay To
Baseexact$0.008000 USDC0x4466...125e
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpexact0.01 tokens9urRvU...o1up

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