Field library
Guides built for the moment a workflow stops making sense.
Troubleshooting diagnostics, usage explanations, and tested workflow notes for n8n, Make, and Zapier.
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01
Find the failure pointDiagnostics
02
Symptoms, root causes, safe fixes, and a verification step.
10 published guidesUnderstand the meterUsage Guides
03
Tasks, operations, executions, bundles, retries, and plan rules.
13 published guidesChoose with evidenceComparisons
Billing models, workflow behavior, and implementation tradeoffs.
3 published guidesAll field guides
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01Usage Guides
Do Zapier Filters, Paths and Formatter Steps Count as Tasks?Filter, Paths, and Formatter steps don't use Zapier tasks under current rules — but legacy plans need an…
Zapier
02Usage Guides
Do Routers and Filters Count as Operations in Make?Routers and filters are credit-free in Make, but they don't make a branch free. Here's the documented rule,…
Make
03Usage Guides
How Many Tasks Does a Multi-Step Zap Use?There's no single task cost for a multi-step Zap. This guide walks through the current counting rule, worked…
Zapier
04Usage Guides
Do Make Triggers Use Credits When They Find No Data?A scheduled Make trigger consumes one credit per check, even with zero results. See the 15-minute worked estimate,…
Make
05Usage Guides
How Aggregators Reduce Make Operations: A Worked GuideAdding an aggregator can cut Make operations from 11 to 3 in the documented example — but grouping,…
Make
06Usage Guides
Make Iterator Operations Explained With a Worked ExampleAn iterator spends one credit to split an array into bundles; the multiplication happens downstream. See the worked…
Make
07Usage Guides
n8n Concurrency Settings Explained (Cloud & Self-Hosted)A plain-language breakdown of n8n's concurrency settings: what counts toward the limit, how N8N_CONCURRENCY_PRODUCTION_LIMIT works on self-hosted instances,…
n8n
08Usage Guides
How Make Operations Work: Why Bundles Multiply UsageA worked-example guide to how Make operations and bundles relate, why iterators and triggers count differently, and how…
Make
09Usage Guides
How to Prevent Duplicate Stripe Events and Charges in n8nA diagnostic guide to Stripe duplicate events in n8n: telling redelivery apart from real duplicate charges, and building…
n8n
10Diagnostics
How to Check Whether an n8n Workflow Is Already RunningCheck active n8n execution state manually or through metadata, avoid self-matches, and know when observation must become a…
n8n
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