---
title: "Inject - Inject facts into a session"
method: POST
path: "/{sessionID}/inject"
tags: ["Decisions"]
---

# Inject - Inject facts into a session

`POST /{sessionID}/inject`

Inject an array of facts as triples. For large requests we recommend injecting in batches of 250 facts.

## Path parameters

- `sessionID` string, required

## Request body

- object[]
  - `subject` string, required — The subject side concept instance or value
  - `relationship` string, required — The relationship between subject and object
  - `object` union, required — The object side concept instance or value
    - string
    - number
    - boolean
  - `certainty` number, required — How certain this fact or answer is

## Response `200`

Facts were injected successfully

- object
  - `result` string

---

[API](https://skmtc.net/rainbird/apis/rainbird-api-documentation.md) · [All operations](https://skmtc.net/rainbird/apis/rainbird-api-documentation/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/rainbird/rainbird-api-documentation/revisions/0b8d2bc38f5d/schema)