---
title: "Paid API benchmark well-known dataset"
method: GET
path: "/.well-known/paid-api-benchmarks.json"
---

# Paid API benchmark well-known dataset

`GET /.well-known/paid-api-benchmarks.json`

## Request

- Base URL: `https://ontarioprotocol.com`
- URL: `https://ontarioprotocol.com/.well-known/paid-api-benchmarks.json`
- Auth: none required

Agent-discoverable benchmark dataset for x402-paid AI-agent APIs. Scores are generated without paid settlement calls.

## Response `200`

Paid API benchmark dataset

- PaidApiBenchmarkDataset
  - `benchmarks` PaidApiBenchmark[]
    - `benchmark_score` integer
    - `category` string
    - `endpoint_url` string
    - `grade` 'excellent' | 'ready' | 'watch' | 'needs_work'
    - `max_score` integer
    - `method` string
    - `name` string
    - `payment` object
    - `pricing` object
    - `protocol` string
    - `provider` string
    - `rank` integer
    - `report_history` object
    - `safety` object
    - `schema` string
    - `score_breakdown` object
    - `slug` string
    - `urls` object
  - `count` integer
  - `description` string
  - `filter_options` object
  - `filters` object
  - `generated_at` string
  - `methodology` object
  - `name` string
  - `safety` object
  - `schema` string
  - `summary` object
  - `urls` object

---

[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)