Death Verification API

Troubleshooting and error codes

What each error code means and how to fix common problems.

Last updated October 8, 2026

Plan: Death Verification API · For: Developers · Time: 4 min read

Error codes

CodeWhat it meansWhat to do
unauthorizedThe key is missing, wrong, or revokedCheck the Authorization: Bearer header
key_expiredThe key reached its expiryCreate a new key on API Keys
ip_not_allowedThe call came from an IP not on the key's allowlistUpdate the allowlist
api_access_requiredThe account doesn't have Verification API accessContact our team
trial_expiredYour trial has endedTalk to sales to continue
invalid_requestThe body is missing a required fieldSend first_name, last_name, and at least one disambiguator
rate_limitedToo many calls too quicklyPause, then retry. Watch the X-RateLimit-* headers
quota_exceededYou've used your allowance for the periodContact our team
billing_suspendedBilling needs attentionContact support
insufficient_tokensShouldn't happen for family extraction, which is includedContact support

Common problems

ProblemTry this
After signing in I see a setup or checkout pageGo to obituarymonitor.com, select Sign in, and sign in again.
The trial end date looks wrongTrials last 5 days. Contact support if you're unsure of your end date.
Integrations or Billing shows a monitoring page, "Choose a plan", or a 404Use the developer portal sidebar. These pages aren't part of the Verification API portal.
Usage doesn't show today's callsCheck that you're signed in to the account that owns the key.
**Too many possible_match results**Send middle name, city, and birth year, and use require_match for automated decisions
Request times outAllow at least 180 seconds for extended depth, birth-year checks, and family members
Test key always returns the same kind of resultThat's expected. Test keys return sample results based on the last name

Still stuck? Select Support in the sidebar or email support@obituarymonitor.com. We reply by email.

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