# Guides URL: https://bridge.wekoya.tech/guides Updated: 2026-11-08 **In short:** Practical answers for building with AI from Nigeria: how to pay for the big AI APIs in naira, how to spend less on them, how the gateways compare, and how to connect the tools you already use to Bridge. ## Paying from Nigeria - [How to pay for the OpenAI, Claude and Gemini APIs from Nigeria](https://bridge.wekoya.tech/guides/pay-for-ai-apis-in-nigeria): OpenAI, Anthropic and Google bill their APIs in dollars, by card. Here is what each one needs, why Nigerian cards fail, and how to pay in naira by bank transfer instead. - [How to use the Claude API in Nigeria](https://bridge.wekoya.tech/guides/claude-api-in-nigeria): Call Claude Sonnet, Opus and Haiku from Nigeria without a dollar card. Prices in naira, setup in three steps, and the OpenAI SDK code to call Claude through Bridge. - [Gemini API prices in naira](https://bridge.wekoya.tech/guides/gemini-api-in-naira): Every Gemini model's price in naira per million tokens, what Gemini does on Bridge (PDFs, audio, video, YouTube links, caching, batches), and how to call it from Nigeria. - [OpenAI API prices in naira](https://bridge.wekoya.tech/guides/openai-api-in-naira): Every GPT model on Bridge with its price in naira, how to call GPT from Nigeria without a dollar card, and how it compares with buying OpenAI credit by card. - [An AI API you can pay for by bank transfer](https://bridge.wekoya.tech/guides/ai-api-bank-transfer-nigeria): Pay for GPT, Claude, Gemini and 90+ AI models by bank transfer from any Nigerian bank: your own account number, a naira balance, and a cost in naira on every request. ## Costs - [The cheapest way to use AI APIs in Nigeria](https://bridge.wekoya.tech/guides/cheapest-ai-api-nigeria): The lowest-priced AI models on Bridge in naira, and six ways to cut what each request costs: smaller models, prompt caching, batches, context caches, limits and testing cheaper models. - [How to stop one user from running up your AI bill](https://bridge.wekoya.tech/guides/control-ai-costs-per-user): Give each user of your app their own AI budget, cap every key in naira, and hand browsers short-lived keys that stop at a spending limit. With code. ## Comparisons - [The best AI APIs for Nigerian developers in 2026](https://bridge.wekoya.tech/guides/best-ai-api-for-nigerian-developers): The best AI APIs for developers in Nigeria, compared: which models each reaches, whether you can pay in naira, what paying needs, and who each one suits. With sourced, dated facts. - [OpenRouter alternatives for developers in Nigeria and Africa](https://bridge.wekoya.tech/guides/openrouter-alternatives-africa): OpenRouter bills in US dollars by card, crypto or AliPay. Here are the alternatives for African developers, with what each costs to pay for and when to pick which. - [Which AI API gateway should a Nigerian startup use?](https://bridge.wekoya.tech/guides/ai-api-gateway-for-nigerian-startups): What to check before you pick an AI API gateway in Nigeria: how you pay, which models, OpenAI compatibility, budgets per user, team roles, data handling and what happens when a provider fails. ## Building - [How to add AI to your app in Nigeria](https://bridge.wekoya.tech/guides/add-ai-to-your-app-nigeria): A step-by-step guide to adding a chatbot, summaries or an assistant to your app from Nigeria: pick a model, keep the key on your server, handle errors, and pay in naira. - [Build a voice agent that speaks Yoruba, Hausa and Pidgin](https://bridge.wekoya.tech/guides/voice-agent-yoruba-hausa-pidgin): Live voice conversations with Gemini Live through Bridge: a model that hears the caller and answers by voice in English, Yoruba, Hausa or Pidgin, priced per minute in naira. ## Integrations - [Use Codex CLI with Bridge](https://bridge.wekoya.tech/guides/codex-cli): Point OpenAI's Codex CLI at Bridge with one config file and run it on Claude, Gemini, GPT or open-source models, billed in naira. Setup, model choice and what to expect. - [Use Bridge from your AI assistant with MCP](https://bridge.wekoya.tech/guides/mcp-claude-chatgpt-cursor): Connect Bridge's MCP server to Claude, ChatGPT, Claude Code, Cursor, VS Code or Codex, and let your assistant compare models, estimate costs, find cheaper models and explain spending, in naira. - [Use LangChain with Bridge](https://bridge.wekoya.tech/guides/langchain): Use LangChain's ChatOpenAI in Python or JavaScript with Bridge's OpenAI-compatible API: the base URL, the key, tool calling, and the one setting to change. - [Use the Vercel AI SDK with Bridge](https://bridge.wekoya.tech/guides/vercel-ai-sdk): Call GPT, Claude, Gemini and 90+ models from the Vercel AI SDK through Bridge: createOpenAI with a base URL, or the OpenAI-compatible provider, with streaming and tools. - [Use LlamaIndex with Bridge](https://bridge.wekoya.tech/guides/llamaindex): Connect LlamaIndex to Bridge with OpenAILike: the package, the three settings that must change, and tool calling, for GPT, Claude, Gemini and open-source models in naira. - [Use Bridge in n8n](https://bridge.wekoya.tech/guides/n8n): Add Bridge to n8n through the OpenAI credential's Base URL field, then use the OpenAI Chat Model node with any Bridge model. Step by step, with the toggle to check. - [Use Open WebUI with Bridge](https://bridge.wekoya.tech/guides/open-webui): Give your team a private ChatGPT-style app on Open WebUI, backed by GPT, Claude, Gemini and 90+ models through Bridge and paid in naira. Setup in the admin panel or by environment variables. - [Use Cline with Bridge](https://bridge.wekoya.tech/guides/cline): Run the Cline coding agent in VS Code on Claude, Gemini, GPT or open-source models through Bridge, billed in naira. Which provider to pick and which fields to fill. - [Use Continue with Bridge](https://bridge.wekoya.tech/guides/continue): Add Bridge models to Continue with a few lines of config.yaml: provider, apiBase, apiKey, and the setting GPT models need. Works with Claude, Gemini and more, in naira. - [Use Aider with Bridge](https://bridge.wekoya.tech/guides/aider): Run the Aider coding assistant on Claude, Gemini, GPT or open-source models through Bridge: two environment variables and the openai/ model prefix. - [Use LiteLLM with Bridge](https://bridge.wekoya.tech/guides/litellm): Call Bridge from LiteLLM's Python SDK or proxy: the openai/ prefix, api_base with /v1, and a config.yaml you can copy. GPT, Claude, Gemini and more, in naira. Every model and its price in naira is on the [models page](https://bridge.wekoya.tech/models). See what is new in the [changelog](https://bridge.wekoya.tech/changelog).