2 Best APIs for Source filtering in Nigeria

NewsMesh is a news aggregation API with a specific focus on African news sources, making it one of the few news APIs that provides meaningful coverage of Nigerian and broader African media alongside international outlets. While global news APIs like NewsAPI primarily index English-language Western publications, NewsMesh actively includes Nigerian newspapers, online magazines, and news portals in its source network, providing developers building Nigeria-focused applications with locally relevant content. The articles endpoint returns news articles with title, description, full content (where available), URL to the original source, publication date, author, source name, and category label. Filtering capabilities allow queries by keyword search, source name, category, language, and date range. For a Nigerian news aggregation app, the combination of keyword search and source filtering allows precise queries — fetching only tech news from Nigerian tech publications, or only political news from Nigerian national newspapers. Source management lets developers discover which news sources are indexed and filter content to specific outlets. A curated selection of specific trusted Nigerian sources (The Punch, Vanguard, ThisDay, Premium Times, The Cable, Nairametrics, TechCabal, etc.) produces a higher-quality, more contextually relevant feed than querying all sources simultaneously. News aggregators can build category-specific collections — Nigerian business news, Nigerian entertainment, Nigerian sports — by combining source filtering with category labels. Category-based browsing organizes articles into standard news verticals: business, technology, sports, entertainment, health, politics, and lifestyle. For Nigerian news apps that want to give users a structured browsing experience similar to a newspaper's section layout, category filtering provides the organizational backbone without requiring manual editorial categorization. Pagination and date-range filtering support building historical archives and "what happened today in Nigeria" features. Daily digest applications can query yesterday's news from Nigerian sources and compile them into curated email newsletters or push notification summaries. The focus on African coverage makes NewsMesh the most contextually appropriate news data source for Nigerian developers building locally-targeted applications. The article freshness that NewsMesh maintains is a key differentiator for real-time news applications. Articles are indexed typically within minutes of publication on source websites, ensuring that breaking Nigerian news — a CBN rate decision, a political announcement, a market-moving event — appears in NewsMesh results rapidly enough to power credible real-time news feeds. Nigerian news aggregators that want to surface breaking stories as they develop, not hours after the fact, need an API with strong freshness guarantees. Developer support and documentation from NewsMesh is geared toward the African developer market, making integrations more contextually appropriate than adapting documentation designed for Western audiences. API response payloads include regional metadata where available, allowing downstream applications to tag content by its most relevant geographic region within Nigeria — distinguishing Lagos business news from Abuja political coverage and Kano regional stories. This regional granularity enables Nigerian apps to serve personalized local news feeds based on users' city or state of residence. NewsMesh's API versioning and backward-compatible updates mean Nigerian developers can rely on their integration remaining functional without emergency migrations when the API evolves. The service maintains stable endpoint contracts while adding new capabilities.

NewsAPI is a widely-used news aggregation API that indexes articles from over 80,000 news sources worldwide, providing developers with a unified search interface for current and historical news content. The API crawls headlines, article metadata, and full content from newspapers, online magazines, broadcast news sites, and blogs, making it one of the most comprehensive news data sources available to developers. The Everything endpoint is the primary search interface. It accepts keyword queries with Boolean operators (AND, OR, NOT), source name filters, domain filters, language filters, and date range parameters. Results are sorted by relevance, popularity, or publication date and returned with title, description, content (truncated on free plan), URL, source name, author, and published timestamp. For a Nigerian business intelligence tool that monitors international news about the naira, CBN policy, or Nigerian stock market, the Everything endpoint's Boolean search capability enables precise topic monitoring that simple keyword matching would miss. The Top Headlines endpoint returns the current leading news stories by country, category, and source. The country parameter supports Nigeria (ng), making it possible to fetch top Nigerian news stories directly. Category options include business, entertainment, health, science, sports, technology, and general news. Nigerian news apps that want to surface trending stories automatically — without knowing the specific topics in advance — can use Top Headlines to build a dynamically updated front page. Source discovery lets developers retrieve a list of all sources available in NewsAPI's index, filterable by category, language, and country. This helps Nigerian developers identify which Nigerian publications are indexed (Punch, Vanguard, Premium Times, Guardian NG, TechCabal) and build source-specific collections that aggregate content from trusted Nigerian outlets. The free developer tier provides 100 requests per day with a 24-hour delay on news — suitable for prototyping and testing. Production applications serving real users require a paid plan, as the free tier's delayed content and low request limit are insufficient for live news applications. For Nigerian startups building news products, NewsAPI's paid plans represent a manageable infrastructure cost compared to building a custom crawler. The Everything endpoint's domain exclusion parameter allows developers to filter out specific news sources from results — useful for applications that want to exclude tabloid or unreliable sources from their aggregated feed. For Nigerian news applications building credibility, curating away known low-quality sources and featuring only established Nigerian and international publications improves the perceived trustworthiness of the content. This kind of editorial curation policy can be implemented entirely through API parameters rather than post-processing. The Articles object returned by NewsAPI includes a content field with the first 200 characters of the article body, giving enough context to understand whether the article is relevant without fetching the full article page. For high-volume monitoring applications, this brief content preview enables faster filtering — dismissing clearly irrelevant articles before making additional requests to retrieve full content. Nigerian monitoring tools processing hundreds of articles daily benefit from this two-stage retrieval pattern that reduces both processing time and bandwidth consumption. NewsAPI's response includes a totalResults count for each query, allowing Nigerian news apps to display result counts in search interfaces and implement efficient pagination by calculating total pages from the count divided by the page size parameter.