# `AshAtproto.Relationships.ConstellationBacklinks`

Resolves inverse relationships (backlinks) using the microcosm Constellation API (https://constellation.microcosm.blue/).

Uses the following relationship_context fields:
- `constellation_source`: required, for example: `app.bsky.feed.like:subject.uri`
- `constellation_limit`: optional, integer (up to 100).
- `constellation_reverse`: optional, boolean.
- `constellation_dids`: optional, list of strings (DIDs) to filter by.
- `constellation_url`: optional, override the Constellation API URL.

# `select`

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*Consult [api-reference.md](api-reference.md) for complete listing*