Three lookup modes
Postal code → address
Expand any S-42 postal code into a full standardised address with building name, street, district, and region.
GET /lookup?postal=POS-100345
Address → postal code
Pass any address string and receive the canonical postal code, plus confidence score and alternative matches.
GET /lookup?q=12+Maraval+Rd
Geocoordinates → address
Reverse-geocode a latitude/longitude to the nearest validated T&T address, including what3words and Plus Code.
GET /reverse?lat=10.65&lng=-61.52
Try it in seconds
cURL
curl -X GET "https://api.ttpost.tt/v1/address/lookup?q=12+Maraval+Rd" \ -H "Authorization: Bearer sk_test_addr_..."
Response
{
"address": "12 Maraval Road, Port of Spain",
"postal_code": "POS-100345",
"what3words": "sleek.bridge.coast",
"plus_code": "FFXX+QC Port of Spain",
"confidence": 0.98,
"region": "Port of Spain"
}
Pricing
Pay-as-you-go
Popular
$0.01 / lookup
No monthly commitment
- Unlimited lookups
- Batch validation endpoint
- Email support
Enterprise
Custom
Negotiated volume pricing
- SLA guarantee
- Change notification feed
- Dedicated account manager
Used by 12 T&T businesses
ML
RB
FCB
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