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2026-07
Initial public release
The first public release of the CRM Lead API.
  • Pull — GET /api/agents/crm/leads with status/stage/search/date filters, lead_line, optional custom_fields, and cursor (keyset) pagination via next_cursor.
  • Push — POST /api/agents/crm/leads (single) and POST /api/agents/crm/leads/bulk (up to 500 rows, dry_run, on_duplicate, per-row results, unknown_custom_fields), both idempotent via Idempotency-Key.
  • Webhooks — register/list/update/delete lead webhooks; HMAC-SHA256 signed lead.created deliveries (X-Mega-Signature / X-Mega-Timestamp / X-Mega-Delivery) with retries and SSRF-validated URLs.
  • Rate limits — RateLimit-* headers on every response and 429 + Retry-After on overage (60/min + 1,000/hour default; 10/min for bulk).
  • Scoped, customer-locked keys — public_api:leads:read, public_api:leads:write, public_api:webhooks:manage.