---
title: "Create a policy-bounded Hyperliquid trading session"
method: POST
path: "/trade/sessions"
tags: ["Trading"]
---

# Create a policy-bounded Hyperliquid trading session

`POST /trade/sessions`

Creates a venue-scoped session after tenant authentication, agent-tenant ownership checks, optional agent-token scoping, wallet resolution, policy cap intersection, venue allowlist checks, and asset allowlist checks.

## Headers

- `X-Steward-Request-Timestamp` string
- `X-Steward-Request-Expires-At` string
- `X-Steward-Signature` string
- `X-Steward-Signing-Key-Id` string
- `Idempotency-Key` string

## Request body

- object
  - `agentId` string
  - `venue` 'hyperliquid', required
  - `walletAddress` string
  - `dailyCap` number
  - `perOrderCap` number
  - `leverageCap` number
  - `allowedAssets` union[]
    - union
      - 'BTC' | 'ETH' | 'BNB' | 'SOL' | 'AVAX' | 'ARB' | 'OP' | 'NEAR' | 'HYPE' | 'ZEC' | 'XMR'
      - string
  - `ttlSeconds` integer

## Response `201`

JSON response

- object
  - `ok` true, required
  - `data` object, required
    - `sessionId` string, required
    - `expiresAt` string, date-time, required

## Other responses

- `400` — JSON response
- `401` — JSON response
- `403` — JSON response
- `404` — JSON response
- `408` — JSON response
- `409` — JSON response

## Changes

- **2026-08-17** `261a7c8070b2` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/steward-fi/apis/steward-api/changes/trade/sessions/post.md)

---

[API](https://skmtc.dev/steward-fi/apis/steward-api.md) · [All operations](https://skmtc.dev/steward-fi/apis/steward-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/steward-fi/steward-api/revisions/b88b4b97a664/schema)