Validate Postcode
Endpoint for checking if an postcode in a specific country is valid or not.
Endpoint URL
(GET) https://app-api.geposit.se/v2.0/validate/postcode/{COUNTRY_CODE}
where {COUNTRY_CODE} is replaced with one of the following supported country codes:
- se (Sweden)
- no (Norway)
- dk (Denmark)
- fi (Finland)
Supported parameters
Query parameter | Value |
---|---|
api_key | Required A valid API key |
postcode | Required The postcode to validate. Example: postcode=12345 |
response_format | Sets the format for the API response. The following values are supported: _ xml _ json(Default value) |
administrative | Includes the administrative division relations for the postcode in the response. _ true _ false (Default value) See Glossary for list of supported administrative divisions in each country |
coordinate (Require extra permission) | Includes the coordinate for the postcode (centroid) in the response. _ true _ false (Default value) |
Response
Key | Value type | Value description |
---|---|---|
name | String | The name of the API |
version | String | The API version |
response | Object | The main response object holding all data regarding the validated postcode |
response_time | Float | The time it took for the service to process this request |
query | Object | Object containing the request parameters detected/used for postcode input - declared as a query object (referenced below) |
interpretation | Object | Object containing the parsed version of the incoming postcode - declared as a interpretation object (referenced below) |
is_valid | Integer | States if the sent in postal code is valid or not. Possible values are: _ false (Not valid) _ true (Valid) |
match | Array | If the postcode is correct - this array will contain an object with detailed description of the matched postcode - declared as an match object (referenced below) |
Query object
Key | Value type | Value description |
---|---|---|
postcode | String | The postal code sent for validation formatted as in the request input parameter |
Interpretation object
Key | Value type | Value description |
---|---|---|
postcode | String | Parsed postal code |
Match object
Key | Value type | Value description |
---|---|---|
postcode | String | Postal code |
locality | String | Locality / city |
Error object
A key/value based object holding all the errors that were found with the incoming postal code. Each key represent an error code and the value for that key gives you a textual representation of that error.
Possible error codes
Code | Explanation |
---|---|
300 | Postalcode is missing |
301 | Unknown format for the postal code |
302 | Incorrect postcode |
Examples
Example - Validation of a correct Swedish postcode
Request
curl https://app-api.geposit.se/v2.0/validate/postcode/se -d "postcode=11121&response_format=json&api_key={API_KEY}"
Response
{
"version": "2.0",
"response": {
"response_time": 0.159,
"query": {
"postcode": "11121"
},
"interpretation": {
"postcode": "11121"
},
"is_valid": 1,
"match": {
"postcode": "11121",
"locality": "Stockholm"
}
}
}
<?xml version="1.0" encoding="UTF-8"?>
<api>
<version>2.0</version>
<response_time>0,182</response_time>
<query>
<postcode>19999</postcode>
</query>
<interpretation>
<postcode>19999</postcode>
</interpretation>
<is_valid>false</is_valid>
<errors>
<error>
<error_code>302</error_code>
<error_text>Felaktigt postnummer</error_text>
</error>
</errors>
</api>
Example - Validation of an invalid Swedish postcode
Request
curl https://app-api.geposit.se/v2.0/validate/postcode/se -d "postcode=19999&response_format=json&api_key={API_KEY}"
Response
{
"version": "2.0",
"charset": "utf-8",
"response": {
"response_time": 0.092,
"query": {
"postcode": "19999"
},
"interpretation": {
"postcode": "19999"
},
"is_valid": 0,
"errors": {
"302": "Felaktigt postnummer"
}
}
}
<?xml version="1.0" encoding="UTF-8"?>
<api>
<version>2.0</version>
<response_time>0.182</response_time>
<query>
<postcode>19999</postcode>
</query>
<interpretation>
<postcode>19999</postcode>
</interpretation>
<is_valid>false</is_valid>
<errors>
<error>
<error_code>302</error_code>
<error_text>Felaktigt postnummer</error_text>
</error>
</errors>
</api>
Updated 6 months ago