API & webhook integration
Connect systems programmatically through REST APIs, webhooks, and MCP so custom pipelines push and pull data outside pre-built connectors.
Related
The skill that separates a GTM engineer from a no-code operator: when a tool has no native connector, you wire it yourself.
Webhooks vs. polling
Webhooks push events the moment they happen; polling checks on a schedule. Prefer event-driven webhooks for speed, but fall back to scheduled crons (a few fixed times a day) when a tool cannot push. Never poll on a tight loop you do not need.
Auth and limits
Learn the patterns: API keys, OAuth, rate limits, pagination. Most integration bugs are one of these four misunderstood.
Reliability
Retry with backoff. Route failures to an error queue instead of dropping them silently. A pipeline that fails loudly is far safer than one that fails quietly and corrupts the CRM.
The frontier
MCP-first tools now expose their capabilities to agents directly, which is changing how these pipelines get built. Worth watching.
Keep reading
All guides →Enrichment waterfalls
Chain data providers in sequence so a miss from one becomes a hit from the next, maximizing coverage while paying mostly on verified data.
BuildSignal-based outbound
Trigger outreach off buying signals that mark an account entering a buying window, instead of blasting a static ICP list.
BuildAI & agentic workflows
Use LLMs as per-row functions and research agents inside GTM workflows: classification, extraction, qualification, and first-draft personalization at list scale.