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mirrored listing x402 eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

Use when an agent needs x402 endpoint verify

Use when an agent needs x402 endpoint verify. Returns Verify and lint a third-party x402 endpoint: probes the URL (SSRF-guarded), confirms it answers with a well-formed HTTP 402 challenge, and reports protocol-conformance findings — accepts[] completeness, facilitator price floor on Base, PAYMENT-REQUIRED header/body consistency, timeout sanity. $0.02.

Do you run api.oblique.markets? This listing was mirrored from Coinbase's public Bazaar. Claim it in 30 seconds — no account required — and it becomes verified, permanently overriding the mirrored copy.

Claim this listing
20000 (raw units)
price
9
calls / 30d
3
unique payers
2026-09-14
updated

Provider

api.oblique.markets · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x970007590aCC5C938cd51345B17AF51B1B40D3Ab",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "maxTimeoutSeconds": 60
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "GYyTRmt317JafPHXPnM54Fsvsma5GnS9wm6qGMqaykdS",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "20000",
    "maxTimeoutSeconds": 60
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "url": "The https URL of the x402 endpoint to verify"
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "accepts_count": 2,
          "checked_at": "2026-08-10T12:00:00.000Z",
          "findings": [
            "accepts[1] amount 500 is below the CDP facilitator floor of 1079 atomic on eip155:8453 — unsellable through the main facilitator",
            "PAYMENT-REQUIRED header is absent — x402 v2 clients that read the header instead of the body will not see the challenge"
          ],
          "http_status": 402,
          "is_x402": true,
          "method": "GET",
          "reachable": true,
          "url": "https://api.example-seller.com/api/v1/paid/quote",
          "x402_version": 2
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "properties": {
                "method": {
                  "description": "HTTP method the endpoint sells on",
                  "enum": [
                    "GET",
                    "POST"
                  ],
                  "type": "string"
                },
                "url": {
                  "description": "The https URL of the x402 endpoint to verify",
                  "type": "string"
                }
              },
              "required": [
                "url"
              ],
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "accepts_count": {
              "type": "integer"
            },
            "checked_at": {
              "type": "string"
            },
            "findings": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "http_status": {
              "type": "integer"
            },
            "is_x402": {
              "type": "boolean"
            },
            "method": {
              "type": "string"
            },
            "reachable": {
              "type": "boolean"
            },
            "url": {
              "type": "string"
            },
            "x402_version": {
              "type": "integer"
            }
          },
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://api.oblique.markets/api/v1/paid/x402-endpoint-verify"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://api.oblique.markets/api/v1/paid/x402-endpoint-verify");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://api.oblique.markets/api/v1/paid/x402-endpoint-verify")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/512.json, and this resource appears in /discovery/resources and /discovery/search.