Changelog

GET /v2/account/key-info now returns your balance under records_remaining instead of remaining_credits. The new name matches fair_usage.records_remaining and the x-records-remaining header. Update any client that reads remaining_credits.

x-credit-cost and x-credit-remaining are removed. Every /v2 response now returns x-records-used and x-records-remaining instead, carrying the same values. Update any client that reads the old header names.

Every /v2 endpoint now returns a fair_usage block on success, and on the 402 insufficient-balance error. fair_usage.records_used gives the records this request consumed, fair_usage.records_remaining the records left on your plan and fair_usage.next_reset_at when your balance resets. fair_usage.rate_limit gives requests_per_second and remaining_this_second, and is absent on /v2/account/key-info, which is not rate limited. fair_usage.request_id gives an id you can quote to support.

A successful /v2/enrichment/phone-to-person reverse phone lookup now costs 1 credit on success (previously 5).

blitz-api-js and blitz-api-py SDKs now expose company.tam_by_jobs() - build a Total Addressable Market of companies from live hiring signals - and changelog.list() to fetch this changelog.

The job.min_per_company floor on /v2/company/tam-by-jobs now accepts a maximum of 25 (previously 100). Requests passing a higher value are rejected. Lower it to 25 or below.

When paging through /v2/search/companies with cursor, the walk could stop well short of total_results, skipping matching companies that were never returned across the full set of pages. Cursor pagination now covers the complete result set, so you receive every company that matches your filters.

Company and job search pages now fill to your requested max_results, so pages no longer come back short. If the search has a partial failure, these endpoints now return 503 (retriable) instead of a truncated page that looks like the end of results.

The 50,000-company pagination cap on TAM By Jobs now counts companies actually returned to you.

You can now find companies from their job offers on Linkedin at POST /v2/company/tam-by-jobs.

You can now fetch the Blitz API changelog at GET /changelog — no API key required. Use days to limit to recent changes and limit to cap the count.