You can use Geocodio's API to integrate geocoding of US and Canadian locations directly into your app or CRM.
Our API can be used to convert addresses or city/state into latitude and longitude or turn latitude and longitude into addresses. You can also get Census tracts, Congressional districts, state legislative districts, USPS ZIP+4, school districts, timezones, and more for those addresses or lat/lon points.
We've designed it to be as painless as possible.
We encourage you to test our API before implementing in production. Creating an API key is free, and you can test up to 2,500 lookups per day for free.
Where possible, we recommend batching requests in groups of up to 10,000 for faster response time.
If you anticipate having high-volume usage (either in terms of total number of requests or velocity of requests), we offer dedicated resource options: Geocodio Unlimited and AMIs.
A single Unlimited instance can process about 4.8M lookups per day when optimized with batch processing. You can sign up from the dashboard.
Please contact us if you are interested in discussing an AMI.