Bulk data schema: support.harmonic.ai/en/articles/6418008-bulk-data-schema
July 27, 2026
REST
Adds
notable_followersfield to company response, listing notable investors and operators following the company or its founders on XAdds
num_notable_followersfield to company responseAdds
notable_followersfield to person responseAdds
num_notable_followersfield to person responseAdds
currently_raisingfield to company response, withvalue,source, andsubmitted_atsubfields
GraphQL
Adds
notableFollowersandnumNotableFollowersfields toCompanyandPersonAdds
NotableFollowertype withfirm,followed, andfollowerfieldsAdds
currentlyRaisingfield toCompany, withvalue,source, andsubmittedAtsubfields
Bulk Data
Adds
notable_followersandnum_notable_followerscolumns tocompaniesandpeoplebulk exports (live 8/3/26 after weekly refresh)Adds
currently_raisingcolumn tocompaniesbulk export (live 8/3/26 after weekly refresh)
July 13, 2026
REST
Adds
notable_followersarray to company enrichment responses. Each entry includesfollower_urn,follower_name,firm_urn,firm_name,followed_urn,followed_name, andfollow_observed_atAdds
Notable FollowersandNew Notable Followerscategories to company and personhighlights
GraphQL
Adds
notableFollowersandnumNotableFollowersfields to theCompanytype, backed by the newNotableFollowertype
June 22, 2026
REST
Adds optional
include_fieldsrequest property toPOST /persons/batchGet
June 8, 2026
GraphQL
Adds
personFound(Boolean) andenrichmentUrn(String) fields toPersonEnrichmentPayloadreturned byenrichPersonByIdentifiers. When a person is not yet in Harmonic's database and has been queued for enrichment, the mutation now returnsperson: null,personFound: false,enrichmentUrninstead of a 404 error. If you currently catch the errors block to detect an unrecognized person or retrieve the enrichment URN, switch to readingpersonFoundandenrichmentUrnfrom the response body instead.
June 1, 2026
None
May 18, 2026
REST
Adds optional
total_countresponse property (int | null) toGET /search/typeahead
May 11, 2026
Bulk email enrichment
Request emails for up to 5,000 people in a single call. Submit a job, poll for status, and check your monthly quota.
REST
POST /email_enrichment/jobs— submit a bulk jobGET /email_enrichment/jobs/{job_id}— poll job statusGET /email_enrichment/usage— check monthly quota
GraphQL
submitBulkEmailJobmutationbulkEmailJobquerybulkEmailUsagequery
5,000 email requests per account, per month. Counter resets the 1st.
Full details: Get emails in Harmonic · API reference
May 4, 2026
REST
Adds optional
return_people_countquery parameter (bool) toGET /watchlists/people
Bulk
Updates float formatting in
country_investment_activityandstage_investment_activityon investor records — differences may appear at the 16th decimal place
