---
title: "Answer citation receipt JSON"
method: GET
path: "/answers/{slug}/citation-receipt.json"
tags: ["GEO"]
---

# Answer citation receipt JSON

`GET /answers/{slug}/citation-receipt.json`

## Request

- Base URL: `https://ontarioprotocol.com`
- URL: `https://ontarioprotocol.com/answers/{slug}/citation-receipt.json`
- Auth: none required

Per-answer citation receipt with canonical claim, evidence URLs, selector, and digest.

## Path parameters

- `slug` string, required

## Response `200`

Citation receipt

- CitationReceipt
  - `canonical_url` string
  - `citation_policy` object
  - `citation_snippet` string
  - `claim` string
  - `claim_anchor` string
  - `digest` string
  - `evidence_matrix` object[]
  - `evidence_urls` string[]
  - `html_selector` string
  - `json_url` string
  - `name` string
  - `query_variants` string[]
  - `receipt_id` string
  - `receipt_json_url` string
  - `receipt_markdown_url` string
  - `receipt_url` string
  - `recommended_citation` string
  - `schema` string
  - `search_intent` string
  - `verification_steps` string[]

---

[API](https://skmtc.dev/ontarioprotocol/apis/ontario-protocol-x402-api.md) - [All operations](https://skmtc.dev/ontarioprotocol/apis/ontario-protocol-x402-api/llms.txt) - [OpenAPI document](https://skmtc.dev/ontarioprotocol/apis/ontario-protocol-x402-api/revisions/c4bb7fd32b2f?raw)