Back4app AI Agent

TranscriptFetch is a transcript retrieval service designed for social media videos on platforms like YouTube, TikTok, and Instagram. It supports retrieving transcripts for whole channels, playlists, and search results, not just individual video links. The service provides timestamped, structured JSON transcripts and can generate transcriptions when captions are missing. It offers an API that facilitates bulk transcript retrieval and integration into applications.

KaiGPT is an AI API relay station and multi-model gateway designed for Chinese developers. It provides unified service access to OpenAI compatible interfaces and Claude API, managing API keys by project and verifying usage according to actual requests. The platform includes documentation on base URLs, API keys, usage, and troubleshooting, ensuring secure key management and cost control for AI API integration. KaiGPT（gptzzz.ai） 是 面向 中文开发者 的 AI API 中转站 与 多模型接入平台， 提供 OpenAI 兼容接口 和 Claude API 接入服务， 帮助 开发者 为 AI应用、 智能助手 和 服务端项目 配置 模型调用。 用户 可以 通过 统一服务入口 管理 API Key， 按项目 查询 调用用量， 根据 账户配置 选择 适用的 模型与接口。 平台 提供 中文接入文档 和 开发指南， 覆盖 OpenAI API接入、 Claude API调用、 流式输出、 工具调用、 错误码排查 和 API成本管理 等 常见需求。 开发者 可以 参考 配置示例 完成 首次请求， 验证 客户端兼容性， 逐步 完成 多模型应用集成。 作为 AI API 中转站， gptzzz.ai 适用于 需要 接入大模型、 管理项目调用 和 配置多模型网关 的 开发者与团队。 用户 可以 查看 模型广场、 接入文档 和 服务状态， 结合 调用记录 核对 用量与费用。 具体 可用模型、 服务价格 和 功能支持 以 当前账户配置 为准。

KAI · 开gptAI（kaigpt.ai）面向中文用户提供独立第三方 ChatGPT Plus 与 Pro 会员代开和充值服务，覆盖 GPT代开、ChatGPT Plus代充及 Pro会员充值等需求。用户可以在一个入口比较套餐权益、订阅周期与人民币价格，创建订单、查看支付和履约进度，并获取使用教程、故障排查及售后支持。 平台提供从套餐选择、在线下单到充值交付的流程说明，帮助首次办理或已有订阅的用户了解操作步骤。下单后，用户可通过订单号和下单邮箱查询支付状态、充值进度及售后记录，并通过邮件通知了解订单变化。遇到支付异常、充值延迟或开通问题时，可以关联订单提交客服工单，方便跟踪处理结果。 平台不要求用户向客服提供账号密码、邮箱密码或验证码，并提供账号信息保护与操作注意事项说明。办理前，用户可核对套餐适用条件、账号要求及交付方式，按照页面指引完成相关操作。 无论是希望使用 ChatGPT 辅助内容创作、编程开发、学习研究，还是处理日常办公任务，都可以通过 KAI · 开gptAI 了解适合自身需求的会员方案。网站同时提供 ChatGPT Plus 与 Pro 套餐对比、GPT会员开通教程和充值常见问题解答，让服务内容、办理流程与订单进度清晰可查。具体价格、套餐权益及处理时效以当前页面和订单说明为准。 KAI · 开gptAI (kaigpt.ai) is an independent third-party platform offering ChatGPT Plus and Pro subscription activation and top-up services for Chinese-speaking users. Users can compare subscription plans and prices in Chinese yuan, place orders, and track payment and fulfillment progress in one place. The platform provides usage guides, troubleshooting resources, email notifications, and customer support. Customers can check their order status using an order number and email address. Support staff do not request account passwords, email passwords, or verification codes. Current pricing, subscription details, and processing times are available on the website.

Thordata offers a high-quality proxy service designed specifically for seamless web data scraping. Their precision proxy solutions ensure reliable and efficient data collection tailored to meet various user needs, providing the best prices and services in the market.

Syntheric is powered by the JURY Engine, which serves as a reasoning layer for independent model reasoning. It features R.U.D.E. cross-examination, JUDGE verdict generation, Council confidence calibration, hallucination-risk signals, and dissent analysis, providing a second opinion from multiple AI models to ensure trustworthy AI outputs.

Dash is an AI teammate for teams working in Slack, Microsoft Teams, and the web. It connects to more than 3,000 business tools and completes research, reporting, dashboards, follow-ups, campaigns, and multi-step operational work. Dash asks for approval before sensitive actions that send, post, write, or spend. Teams get workspace-isolated data, SOC 2 Type II attestation, ISO/IEC 27001 certification, and usage-based workspace pricing with no per-seat fees.

Proxy Seller offers fast private SOCKS5 and HTTPs proxy servers including private residential, ISP, datacenter IPv4/IPv6, and rotating mobile 4G/5G proxies. These proxies are suitable for social media, online gaming, SEO, and various other purposes, providing reliable and secure internet access.

Reez is an AI adult dating and companion app that allows users to match with AI-generated characters, chat with them in real time, and build a connection that remembers previous conversations. The app offers unique AI personas with distinct appearances, backstories, personalities, and communication styles. It is free to start and designed strictly for adults aged 18 or older.