---
title: "List agent signers and authorization keys"
method: GET
path: "/agents/{agentId}/signers"
tags: ["Agent Authorization"]
---

# List agent signers and authorization keys

`GET /agents/{agentId}/signers`

Owner/admin session endpoint for signer inventory. P-256 signers are Privy-style asymmetric authorization keys; HMAC signers use server-issued delegated credentials.

## Query parameters

- `status` 'active' | 'paused' | 'revoked'

## Response `200`

JSON response

- object
  - `ok` true, required
  - `data` object, required
    - `signers` object[]
      - `id` string, required
      - `tenantId` string, required
      - `agentId` string, required
      - `signerType` 'owner' | 'delegated' | 'service' | 'quorum_member', required
      - `subjectType` 'user' | 'wallet' | 'api_key' | 'external', required
      - `subjectId` string, required
      - `keyType` 'hmac' | 'p256', required
      - `publicKey` string, nullable, required
      - `address` string, nullable
      - `chainFamily` 'evm' | 'solana' | 'null', nullable
      - `label` string, nullable
      - `permissions` string[], required
      - `policyIds` string[]
      - `metadata` object, required
      - `hasCredential` boolean
      - `status` 'active' | 'paused' | 'revoked', required
      - `createdBy` string, nullable
      - `createdAt` string, date-time, required
      - `updatedAt` string, date-time, required

## Other responses

- `400` — JSON response
- `401` — JSON response
- `403` — JSON response
- `404` — 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/agents/:agentId/signers/get.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)