{"uid":"cap_MEWX110ZQz3ZnCTQIKfW-","slug":"goldbean-baidu-nlp-api-b4195ec7","name":"GoldBean Baidu NLP API","description":"51 Baidu AI MCP tools: OCR, Vision, LLM, Speech, NLP, Image Gen, Video Gen. 50 free calls/day. No credit card. Pay-per-call from $0.001.","url":"https://goldbean-api.xyz/paid/baidu-nlp?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"example":{"data":{},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_0dvvnYqBw3jW7eL6BAeph","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Provides access to Baidu's Natural Language Processing (NLP) AI capabilities via a pay-per-call REST endpoint for global developers.","exampleAgentPrompt":"Can you run Baidu NLP on this Chinese product review and tell me the sentiment and key entities: '这款手机的摄像头非常出色，但电池续航令人失望'?","exampleUseCases":[{"title":"Sentiment analysis of Chinese reviews","prompt":"I have a batch of Chinese customer reviews for our e-commerce site — can you analyze the sentiment of this one using Baidu NLP: '这款产品质量很差，完全不值这个价格'?"},{"title":"Keyword extraction from Chinese news","prompt":"Extract the main keywords and topics from this Chinese news article snippet using Baidu NLP: '中国科技公司在人工智能领域取得重大突破，推动全球技术创新。'"},{"title":"Entity recognition in Chinese text","prompt":"Run entity recognition on this Chinese sentence and identify all named entities like people, organizations, and locations: '马云创立了阿里巴巴集团，总部位于杭州。'"}],"resultDescription":"Returns a JSON object with a success flag and a data object containing the NLP analysis results from Baidu AI, which may include sentiment labels, entity tags, keywords, classification categories, or other NLP outputs depending on the specific sub-task invoked.","failureModes":["Empty or malformed text input returns a generic error in data field","Non-Chinese or unsupported language text may yield low-quality or empty results","Daily free call limit (50/day) exceeded returns a payment-required or quota error","Invalid API key or missing x402 payment header results in 402 response","Ambiguous or very short input text may return low-confidence or empty NLP results"],"whenToPreferThis":"Choose this endpoint when you need to apply Baidu's NLP models to Chinese-language text and want a pay-per-call pricing model starting at $0.001 with no upfront commitment. It is especially well-suited for processing Mandarin or Simplified Chinese content where Baidu's models have strong language coverage. Prefer this over generic Western NLP APIs when dealing with Chinese text, idioms, or entity sets not well-covered by English-centric models.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:37:08.947Z","isFirstParty":false,"canonicalSlug":"goldbean-baidu-nlp-api-b4195ec7"}