Agent directory / Meta-ExternalFetcher

Meta-ExternalFetcher

AI · LIVE ANSWER FETCH AI SURFACE

Not yet observed on any site Botfall meters. This record exists because the operator documents it — when it shows up in real traffic, its vitals appear here.

Operator	Meta
Purpose	AI · live answer fetch
Identifies as	User-agent substring: `meta-externalfetcher`

What the operator publishes

Their documentation, not our measurements — re-checked automatically every day.

Operator documentation

https://developers.facebook.com/docs/sharing/webmasters/web-crawlers link checked 2026-09-30

Provenance

What establishes this record, and when it was last checked — no speculative entries.

Observed in live storefront telemetry (classifier lineage)checked 2026-07-30

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