---
title: "Start capability-binding authorization"
method: POST
path: "/v1/capability-bindings/{binding_id}/authorize/start"
tags: ["Capability Plane"]
---

# Start capability-binding authorization

`POST /v1/capability-bindings/{binding_id}/authorize/start`

## Request

- Base URL: `https://api.algenta.ai`
- URL: `https://api.algenta.ai/v1/capability-bindings/{binding_id}/authorize/start`
- Auth: one of:
  - HTTP bearer
  - API key in header `X-API-Key`

## Path parameters

- `binding_id` string, required

## Request body

- CapabilityAuthorizationStartRequest
  - `redirect_uri` string, nullable
  - `requested_scopes` string[]
  - `state_payload` object, nullable

## Response `200`

Successful Response

- CapabilityAuthorizationStartResponse
  - `session_id` string, required
  - `binding_id` string, required
  - `provider_id` string, required
  - `authorize_url` string, required
  - `expires_at` string, date-time, required
  - `requested_scopes` string[]

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/codna/apis/algenta-api.md) · [All operations](https://skmtc.dev/codna/apis/algenta-api/llms.txt) · [OpenAPI document](https://skmtc.dev/codna/apis/algenta-api/revisions/35d30f84a5df?raw)