---
title: "Register With Account"
method: POST
path: "/register/x402"
tags: ["account"]
---

# Register With Account

`POST /register/x402`

## Request

- Base URL: `https://anchorregistry.com` (the document declares no server; this is the origin it was published from)
- URL: `https://anchorregistry.com/register/x402`
- Auth: none declared

Register an artifact against an ACCOUNT's remaining capacity.
Auth: `Authorization: Bearer <anchor_key>`.

## Request body

- AccountRegistrationRequest: Manifest body for /register/x402. Mirrors the consumer flow's ManifestPayload, minus Stripe-tier / reservation fields.
  - `manifest_hash` string, required
  - `artifact_type` string, required
  - `title` string, required
  - `author` string
  - `descriptor` string
  - `parent_hash` string
  - `registered_at` string
  - `notes` string
  - `git_hash` string
  - `license` string
  - `language` string
  - `version` string
  - `doi` string
  - `institution` string
  - `co_authors` string
  - `data_version` string
  - `format` string
  - `row_count` string
  - `schema_url` string
  - `model_version` string
  - `architecture` string
  - `parameters` string
  - `training_dataset` string
  - `agent_version` string
  - `runtime` string
  - `capabilities` string
  - `media_type` string
  - `duration` string
  - `isrc` string
  - `text_type` string
  - `isbn` string
  - `publisher` string
  - `platform` string
  - `description` string
  - `file_manifest_hash` string
  - `post_id` string
  - `post_date` string
  - `post_url` string
  - `executor` string
  - `event_type` string
  - `event_date` string
  - `location` string
  - `orchestrator` string
  - `chain` string
  - `asset_type` string
  - `contract_address` string
  - `tx_hash` string
  - `token_id` string
  - `block_number` string
  - `receipt_type` string
  - `merchant` string
  - `amount` string
  - `currency` string
  - `order_id` string
  - `receipt_url` string
  - `report_type` string
  - `client` string
  - `engagement` string
  - `authors` string
  - `note_type` string
  - `date` string
  - `participants` string
  - `kind` string
  - `value` string
  - `url` string

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/anchorregistry/apis/anchorregistry-api.md) · [All operations](https://skmtc.dev/anchorregistry/apis/anchorregistry-api/llms.txt) · [OpenAPI document](https://skmtc.dev/anchorregistry/apis/anchorregistry-api/revisions/73ff7877dda3?raw)