Upload contacts in batch
documentedUpload or update multiple contacts in batch for a store (up to 100 contacts per request). Request body includes a contacts array with per-contact fields (email, tags, accepts_marketing) plus flags update_existing and append_tags. ([support.remarkety.com](https://support.remarkety.com/hc/en-us/articles/360000694746-Uploading-contacts-in-batch-via-API))
POST /api/v2/stores/{store_id}/contacts/batchContactsno implementation yet0 runsRuns (30 d)
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Success rate
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p50 latency
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p95 latency
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Distinct callers
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Runs per day
No run in the last 30 days.
Every run is logged with a redacted input and an anonymised output shape. Stages promote automatically: developed after one good run, tested when benchmarks pass, reliable at ≥97% over 30 days across several callers.