CASS-certified validation against the USPS database. Catch typos, missing units, and undeliverable locations across millions of records in minutes. Get postal-verified addresses ready for mailing, shipping, and matching.
Validate Your Addresses
Check every address against the built-in USPS database with CASS-certified precision. Confirm each one exists and accepts delivery before you ship or send.
Transform "123 Main Street Apt 4" and "123 Main St #4" into one consistent USPS postal format. Fix abbreviations, casing, and ordering automatically.
Append ZIP+4 codes and latitude and longitude coordinates to every verified address. Fill the gaps your source systems left behind.
“As part of the journey we’ve gone through with Matchlogic, we’re becoming more data-first, moving from assumption to assurance around data quality.”
Verify every address against the built-in USPS database. Delivery Point Validation confirms deliverability, LACSLink updates converted rural addresses, and incomplete entries get flagged. One run validates your entire database systematically.
MatchLogic's AI reads your data and proposes exactly how to split full address strings into street, unit, city, state, and ZIP, with before-after previews on your real values. You approve the plan, then every component gets corrected against USPS reference data and rebuilt in standardized format.
Verified addresses come back carrying more than they arrived with. Coordinates power territory mapping, route planning, and store-proximity analytics; ZIP+4 precision qualifies mailing lists for presort discounts and sharpens delivery estimates. One verification pass replaces a separate enrichment vendor.
No silent changes. Each corrected address keeps its original value, the fix applied, and the USPS rule behind it. Review side-by-side comparisons before committing, and export the full correction log for audit and compliance records.
Every address gets a verdict. MatchLogic flags undeliverable entries, corrects typos against USPS reference data, and confirms valid locations in a single run. Nothing ships to an address the USPS says does not exist.
Delivery Point Validation gives every address a clear status: verified, corrected, or undeliverable. See which records are safe to mail.
Misspelled street names, wrong ZIP codes, and transposed digits get corrected against USPS data automatically.
Identify addresses missing unit numbers, ZIP codes, or city names. Know which systems consistently capture incomplete addresses.
Catch addresses that pass format checks but don't exist in the USPS database. Stop fake and mistyped addresses at the source.
Apply one postal standard across every data source. MatchLogic standardizes formats, expands or abbreviates components consistently, and enriches records with missing details. Verify consistency across all your systems instantly.
Addresses from CRM, ERP, and warehouse data all come back rebuilt in USPS format. The same location looks identical everywhere.
The AI studies your addresses and proposes each split and standardize step with a plain-language reason and confidence rating. Nothing runs without your approval.
Enrich verified addresses with ZIP+4 codes and coordinates, appended in the same verification pass with no separate enrichment step.
Standardized addresses feed directly into MatchLogic's matching engine as high-confidence match keys, ready for household, customer, and vendor deduplication.
Verification produces more than a clean list. Status summaries, before-after comparisons, and correction logs come standard with every run. Send verified data to CSV, Excel, or straight into your databases, filtered by status, error type, or source system.
See original and verified addresses side by side. Review every correction before committing changes.
Get counts of verified, corrected, and undeliverable addresses broken down by system and error type, ready to drop straight into a cleanup proposal.
Export verified addresses to CSV, Excel, SQL databases, or CRM systems. Clean address data flows into any downstream system.
Set it once and let new data verify itself. Verification runs hourly, daily, or whenever a pipeline loads fresh records, and alerts trigger when undeliverable rates climb.
Call the verification API from any ETL step, web form, or CRM save. A bad address gets caught and corrected the moment it arrives, not discovered weeks later on a returned envelope.
Track undeliverable rates by source system over time. A climbing rate points to the web form with no validation or the import job that mangles unit numbers.
9% of our shipping addresses were undeliverable and we had been writing off the reshipments as a cost of doing business. That line item is now a rounding error.
First profile revealed 40% missing data and format chaos we never suspected. Helped us fix issues before migration.
First profile revealed 40% missing data and format chaos we never suspected. Helped us fix issues before migration.
No assumptions, no sampling. Run your own file and get verified, standardized, mail-ready addresses back in minutes.
Verify Your Addresses Now
Address verification is the process of checking an address against official postal reference data to confirm it exists, is deliverable, and follows the correct format. MatchLogic parses each address into components, validates and corrects each one, then rebuilds the address in standardized postal format. Undeliverable addresses get flagged so you can fix or remove them before they cost money.
Yes. MatchLogic's address verification is CASS-certified by USPS, which means the engine meets USPS accuracy standards for address matching and correction. It includes Delivery Point Validation (DPV) to confirm each address can actually receive mail and LACSLink to update converted rural addresses. CASS certification also qualifies verified mailing lists for USPS presort postage discounts.
MatchLogic verifies 1 million addresses in under 2 minutes, with no slowdown between a ten-thousand-row file and a full customer database. Parsing, validation, correction, and standardization happen in one pass, with before-after reports generated as the run completes.
Standardization formats an address consistently, such as converting "Street" to "St" and fixing casing. Verification goes further and confirms the address actually exists and can receive mail by checking it against the USPS database with Delivery Point Validation. MatchLogic does both in one pass: every verified address comes back corrected, confirmed deliverable, and in standardized USPS format.
Verified addresses make matching dramatically more accurate. When "500 W Oak Avenue Suite 12" and "500 West Oak Ave Ste 12" both resolve to the same standardized address, matching links those records with high confidence instead of missing them. Verification turns the address field from your least reliable match criterion into one of your strongest.
MatchLogic uses AI for setup, not for the verification itself. The AI recognizes which columns contain addresses even under cryptic labels, proposes how to split combined address fields into street, city, state, and ZIP, and recommends standardization steps, each with a plain-language explanation and confidence rating that you approve before anything runs. The verification itself stays deterministic: every address is checked against the USPS database, so deliverability results are never an AI guess. The AI can run in the cloud, fully offline for sensitive environments, or be switched off entirely.
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