Filter out parts of the payload from API responses
If you don't want certain information to get to your server, you can filter out information via API Key attribute blocklists. To view and edit a particular blocklist, visit your API Keys page and click into a particular API key to view its configuration.
Example
Let's say you get the following information when you retrieve your Inquiry (via Retrieve an Inquiry).
{
"data": {
"type": "inquiry",
"id": "inq_XN8jxMoEhUeihzNypSaFKFfo",
"attributes": {
"status": "completed",
"fields": {
"birthdate": {
"type": "date",
"value": "1977-07-17"
},
"name-last": {
"type": "string",
"value": "Sample"
},
"name-first": {
"type": "string",
"value": "Alexander"
},
"..." : "..."
},
"...": "..."
}
}
}
If you didn't want to get the name of the individual, you could add name-first
and name-last
to your blocklist, and the resulting payload would like like this.
{
"data": {
"type": "inquiry",
"id": "inq_XN8jxMoEhUeihzNypSaFKFfo",
"attributes": {
"status": "completed",
"fields": {
"birthdate": {
"type": "date",
"value": "1977-07-17"
},
"..." : "..."
},
"...": "..."
}
}
}
Attribute Blocklists only block data within
attributes
The
relationships
andincluded
hashes will still include object IDs and object types, even when using a blocklist.
Simple syntax
In the example at the top the name-first
and name-last
use the simple syntax. If that key matches anything on any object, it will not be returned to you. You can also use a *
which operates as a wildcard to match multiple values (e.g. name-*
which matches name-first
and name-last
, or another common use is address-*
).
email-address
birthdate
name-*
address-*
Attribute name blocklists are case-convention insensitive
Whether you're using snake-case, kebab-case, or camel-case, the attributes will be blocked regardless of how your keys are inflected (e.g.
email-address
,emailAddress
, oremail_address
will block all variants of the email address key).
Fully qualified syntax
You might not always want to filter out a value, for example you might want the value when you retrieve the Verification but not the Inquiry. One way to accomplish this is to use the fully qualified path in the payload. In the original example, if you want to filter out the name for just Inquiries, your blocklist might look like this.
/data/attributes/fields/name-*?type=inquiry
The path uses each key on the JSON payload returned as a step in a URI-like path. The optional type
parameter is how you can specify to which type of object the blocklist entry should apply.
Exact match
/data/attributes/birthdate
/included/attributes/email-address
Wildcard match
/data/attributes/fields/name-*
/included/attributes/fields/*-number
Wildcard match on paths
This can be used to block attributes from both /data/
and /included/
/*/attributes/fields/phone-number
With type
parameter
/data/attributes/fields/selected-country-code?type=inquiry
/included/attributes/fields/identification-class?type=case
Blocklist exemptions
You can also exempt attributes from blocklists. Combined with wildcards (*
), this can enable you to create allowlists of attributes instead. Note that exceptions always take precedence over blocklisted items, regardless of the order.
Blocklist exemptions are prefixed with an exclamation mark !
. Exemptions support all of the options above including wildcards and the optional type
parameter.
Example
/data/attributes/*
!/data/attributes/email-address
!/data/attributes/phone-number
!/data/attributes/name-*
!/data/attributes/address-*?type=inquiry