14 lines
423 B
Plaintext
14 lines
423 B
Plaintext
---
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title: Database Configuration
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subtitle: Configure Letta's Postgres DB backend
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slug: guides/selfhosting/postgres
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---
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## Connecting your own Postgres instance
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You can set `LETTA_PG_URI` to connect your own Postgres instance to Letta. Your database must have the `pgvector` vector extension installed.
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You can enable this extension by running the following SQL command:
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```sql
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CREATE EXTENSION IF NOT EXISTS vector;
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```
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