---
title: "Post Passport Capabilities"
method: POST
path: "/v1/agents/passport/capabilities"
tags: ["passport"]
---

# Post Passport Capabilities

`POST /v1/agents/passport/capabilities`

## Request

- Base URL: `https://api.lithtrix.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.lithtrix.ai/v1/agents/passport/capabilities`
- Auth: none declared

Update **self_reported** capability strings on the authenticated agent's passport.

**verified** lithtrix:* URIs are derived server-side from scoped keys + tier and cannot be edited here (D88).

## Headers

- `authorization` string, nullable

## Request body

- PassportCapabilitiesMutation
  - `capabilities` SelfReportedContainer, required
    - `self_reported` string[], required: Operator-supplied capability labels — **never** Lithtrix-verified (see passport JSON notice).

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/lithtrix/apis/lithtrix-api.md) · [All operations](https://skmtc.dev/lithtrix/apis/lithtrix-api/llms.txt) · [OpenAPI document](https://skmtc.dev/lithtrix/apis/lithtrix-api/revisions/be5de51bf4f8?raw)