Pricing overview
SLF provides geocoding and address services primarily for the Japanese market, with its pricing model structured around monthly subscription plans based on API request volumes. The core offerings, including the Geocoding API, Address Search API, and Reverse Geocoding API, are typically bundled under these plans, providing access to precise Japanese address data and validation. Costs are denominated in Japanese Yen (¥) and are designed to accommodate various usage levels, from small-scale applications to enterprise-grade integrations requiring high request throughput.
SLF's pricing strategy emphasizes predictable monthly costs, which can be beneficial for budgeting fixed operational expenses. While the company specializes in Japanese geographical data, its API integrates using standard REST principles, making it accessible to developers familiar with common web service architectures REST API design principles. The pricing structure is detailed on SLF's official product page for the Geocoding API SLF Geocoding API product information, which serves as the primary source for current rates and plan specifics.
Plans and tiers
SLF offers multiple plans for its Geocoding API, each designed to meet different usage requirements through varying monthly request limits. The plans are primarily differentiated by the number of API calls included and, in some cases, by access to specific features or support levels. The starting point for paid usage is the API Basic Plan.
| Plan Name | Monthly Price (¥) | Key Limits / Inclusions | Best For |
|---|---|---|---|
| API Basic Plan | ¥10,000 | Up to 20,000 requests/month | Small to medium-sized applications, initial testing, and projects with moderate geocoding needs for Japanese addresses. |
| API Standard Plan | ¥30,000 | Up to 100,000 requests/month | Growing applications, businesses requiring higher volume Japanese address validation, and more frequent geocoding operations. |
| API Professional Plan | ¥50,000 | Up to 250,000 requests/month | Larger-scale systems, e-commerce platforms, and logistics operations with significant daily geocoding demands in Japan. |
| API Enterprise Plan | Custom Quote | High volume, custom features, dedicated support | Large enterprises, government agencies, or applications with extremely high request volumes and specific integration or performance requirements. |
Each plan typically includes access to the core Geocoding, Address Search, and Reverse Geocoding APIs. Overages beyond the monthly request limits may incur additional charges, which are usually specified per 1,000 requests. Customers considering an Enterprise Plan should contact SLF directly for a customized quote, as these plans often involve tailored service level agreements (SLAs) and feature sets SLF Geocoding API pricing details. The specific terms and conditions, including data retention and support, are outlined in the service agreement for each plan.
Free tier and limits
SLF does not explicitly advertise a permanent free tier for its Geocoding API in the same manner that some global providers do, which typically offer a set number of free requests per month indefinitely. Instead, SLF's model appears to focus on paid subscription plans from the outset for production use. However, the company may offer trial access or temporary evaluation periods for developers and businesses to test the API's capabilities and integration before committing to a paid plan.
For specific information regarding potential trial accounts, developer sandboxes, or any limited-time free access, prospective users are encouraged to directly consult the SLF Geocoding API product page or contact SLF sales SLF Geocoding API documentation. Such trials typically come with specific usage limits (e.g., a certain number of requests or a time limit) and are intended for evaluation purposes rather than sustained production use. Developers should review any trial terms carefully to understand the scope and duration of free access.
Real-world cost examples
Understanding the practical application of SLF's pricing model requires examining various usage scenarios. These examples illustrate how monthly costs accrue based on typical API request patterns for Japanese geocoding needs.
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Small Business with Moderate Needs: An online store operating in Japan needs to validate customer shipping addresses during checkout. They process approximately 15,000 address validations per month. This usage falls within the API Basic Plan's limit of 20,000 requests. The monthly cost would be ¥10,000.
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Logistics Startup with Growing Operations: A new delivery service in Tokyo needs to geocode delivery routes and validate thousands of addresses daily. Their current volume is around 80,000 requests per month. This would require the API Standard Plan, which includes up to 100,000 requests. The monthly cost would be ¥30,000.
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Real Estate Portal with High Volume: A large Japanese real estate website integrates SLF's API to display property locations on maps and provide precise address searches. They generate approximately 200,000 geocoding and reverse geocoding requests monthly. This usage fits within the API Professional Plan, which covers up to 250,000 requests. The monthly cost would be ¥50,000.
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Enterprise Exceeding Standard Tiers: A multinational corporation with significant operations in Japan requires over 500,000 geocoding requests per month for internal systems, CRM integration, and analytics. This volume exceeds the Professional Plan. In this scenario, the company would need to engage SLF for an API Enterprise Plan, which would involve a custom quote based on their specific volume, potential for volume discounts, and any bespoke requirements. The cost would be negotiated directly with SLF SLF Geocoding API contact page.
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Scenario with Overage: A medium-sized application on the API Standard Plan (100,000 requests/month for ¥30,000) experiences a surge in activity and makes 110,000 requests in a month. If the overage rate is, for example, ¥100 per 1,000 requests, the additional 10,000 requests would cost ¥1,000. The total for that month would be ¥30,000 (base) + ¥1,000 (overage) = ¥31,000. Specific overage rates are typically detailed in the plan's terms.
These examples highlight the importance of estimating monthly API usage to select the most cost-effective plan and avoid unexpected overage charges. For very high volumes or specialized needs, direct consultation with SLF is recommended to secure an Enterprise Plan that aligns with specific operational demands.
How the pricing compares
When evaluating SLF's pricing, it is useful to compare it with other geocoding providers, particularly those offering global coverage or specialized regional data. While SLF's primary strength lies in its precision for Japanese addresses, alternatives like Google Maps Platform and Mapbox offer broader geographical reach and different pricing models.
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Google Maps Platform: Google's Geocoding API Google Maps Platform pricing sheet operates on a pay-as-you-go model, with a free tier of 40,000 free requests per month for dynamic maps (which includes geocoding calls that generate map loads) and 200 USD of free monthly credit across the platform. Beyond the free tier, geocoding requests are typically priced per 1,000 calls. For example, Geocoding API calls might cost $5.00 USD per 1,000 requests for the first 100,000 calls. This can be more flexible for unpredictable usage but may become more expensive at very high volumes compared to SLF's fixed monthly plans for specific tiers.
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Mapbox: Mapbox offers a free tier for its Geocoding API Mapbox pricing details, typically allowing up to 100,000 free requests per month. After the free tier, pricing is also pay-as-you-go, often around $0.50 USD per 1,000 requests for the next million calls. Mapbox's global coverage and extensive mapping features might appeal to users needing broader geographical support, but its Japanese address precision might not match SLF's specialized focus.
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Esri ArcGIS Platform: Esri's geocoding services ArcGIS Developer pricing are part of a broader geospatial platform. They use a credit-based system, where different operations consume a certain number of credits. Geocoding typically costs credits per 1,000 requests, with pricing varying based on the type of geocoding (e.g., single address vs. batch). Esri is often favored by organizations with extensive GIS needs and existing Esri ecosystem investments.
SLF's fixed monthly plans, starting at ¥10,000 for 20,000 requests, provide predictable costs, which can be advantageous for businesses with stable, known usage patterns specifically within Japan. While global providers offer free tiers and pay-as-you-go flexibility, their per-request costs can accumulate rapidly at higher volumes. SLF's specialization in Japanese addresses suggests that its data quality and parsing capabilities for that region may offer a distinct advantage over more generalized global services, justifying its dedicated pricing structure for specific use cases.