Loqate API: endpoints, pricing model and alternatives

International address cleansing through Address Verify, distinct from its interactive Address Capture service.

When Loqate fits

A multinational address-data pipeline that needs country-aware cleansing, multiple input records and explicit quality codes.

Check before integrating

Capture suggestions are not Verify results. Pin the endpoint version and interpret Address Verification Codes in the relevant country context instead of comparing them numerically with another provider's confidence score.

Provider endpoint reference

This is Loqate's documented interface. Its credentials and response format are separate from an All Them APIs account.

Loqate endpoint
POST https://api.addressy.com/Cleansing/International/Batch/v1.20/json6.ws

Authentication: Loqate Key scoped to the selected service
Inputs: JSON Key, Addresses array with country/address components; optional GeoCode and processing options
Output: Per-input match records and normalized fields with quality information such as AVC; optional geocoding output.
Loqate: integration details
CapabilityWhat to expect
Validation approachCountry-aware Address Verify cleansing
Coverage boundaryInternational country coverage and data depth vary
Decision signalAVC and match/quality details need interpretation
Apartment/unit handlingCountry-specific sub-building and address components
WorkflowSingle or batch input through International Batch Cleanse
Cost driverInput addresses, service credit rules and optional enrichment

Pricing model and production access

Service-specific credits and account pricing. Confirm the Address Verify entitlement, per-address consumption and optional geocoding. An address-capture lookup price is not automatically the price of a batch cleansing record.

For 10,000 address checks, include retries and customer edits, not just completed orders. Count input addresses rather than batch HTTP calls. Compare the same country mix and postal evidence; a geocoding credit and a delivery-verification check do not buy the same result.

Migration notes

Pin v1.20/json6 or your contracted version and map quality codes using official definitions. Keep Capture's Find/Retrieve workflow out of a Verify adapter and preserve per-record identifiers in a batch.

Keep provider-specific authentication and response mapping inside an adapter. Preserve source timestamps and identifiers so changing a provider does not silently change the meaning of stored records.

Loqate alternatives

Other providers in this category
AlternativeWhen to evaluate it
Loqate vs Google Address ValidationA checkout that needs component-level verdicts and a confirm-or-correct flow inside an existing Google Maps Platform integration.
Loqate vs SmartyUS address operations that need to inspect postal and secondary-unit evidence instead of accepting a normalized string as the only result.
Loqate vs GeoapifyA location lookup or address-entry flow that can review ambiguous matches and does not require postal delivery-point confirmation.
Loqate vs EasyPostA shipping workflow already using EasyPost that needs verification results before proceeding to shipment and label operations.
Loqate vs ShippoA checkout or shipping system that wants explicit address-change reasons before creating labels in the same platform.

A fair evaluation

  1. Use provider-approved test fixtures or addresses you have permission to process. Include international formats, accents, rural addresses and unit numbers. Do not generate arbitrary postal addresses or send private customer records without authorization.
  2. Define expected outcomes for known-good records and approved negative cases before the run. Keep unsupported countries and missing evidence separate from invalid addresses.
  3. Measure component correction, unit preservation and false rejection separately. A geocoder's building-level match is not confirmation of postal deliverability or of the person living there.
  4. Record whether the API suggests a correction, confirms a delivery point or merely finds a location. Require customer confirmation when a suggested change could route a parcel elsewhere.
  5. Count billed address checks, repeated checkout attempts, optional geocoding and batch records. Compare latency and cost per accepted decision on the same country mix. No validation result guarantees a successful future delivery.

A common integration contract

All Them APIs · Address Validation APIsPOST /api/v1/address-validation/validate

Review the request contract and tell us the coverage you need. Access requires enablement; this endpoint does not execute or bill requests yet.

View endpoint and request access

Sources and review dates

Documentation reviewed October 28, 2026. These are integration and plan comparisons, not measured speed or accuracy rankings. Availability, licensing and prices should be confirmed for the chosen plan.

Corrections: email faizank@docsalot.dev with an official source.