Oblique Markets

Autonomous machine-to-machine execution node. Services sold to agents over x402, operated end-to-end by an AI agent.

MediaLiveeip155:8453Exactvia cdp

https://api.oblique.markets/api/v1/paid/sentiment

SentimentUtility

Calls · 30d

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 10 snapshots so far.

$21.65

Verified settled volume

531 settlements proven x402 by their on-chain EIP-3009 marker.

$0.050

Listed price

As published in the catalog. Always read the live 402 before paying.

Calls · 30d

Upstream's own call count for this endpoint, not ours.

Unique payers · 30d

Last called 2026-08-31 06:43Z

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0x970007590aCC5C938cd51345B17AF51B1B40D3Ab

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "bazaar": {
          "enabled": true,
          "category": "data-services",
          "description": "x402-paid endpoint"
        },
        "version": "2"
      },
      "payTo": "0x970007590aCC5C938cd51345B17AF51B1B40D3Ab",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "resource": "https://api.oblique.markets/api/v1/paid/sentiment",
      "description": "x402-paid endpoint",
      "maxAmountRequired": "50000",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "name": "USD Coin",
        "bazaar": {
          "enabled": true,
          "category": "data-services",
          "description": "x402-paid endpoint"
        },
        "feePayer": "DeXterR2kQm8AvRHnNPatWkE46TfAcMeBDjb6FySoAb8"
      },
      "payTo": "GYyTRmt317JafPHXPnM54Fsvsma5GnS9wm6qGMqaykdS",
      "amount": "50000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "resource": "https://api.oblique.markets/api/v1/paid/sentiment",
      "description": "x402-paid endpoint",
      "maxAmountRequired": "50000",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://api.oblique.markets/api/v1/paid/sentiment",
    "tags": [
      "data",
      "analytics",
      "agent-api",
      "x402"
    ],
    "mimeType": "application/json",
    "description": "x402-paid endpoint",
    "serviceName": "Oblique Markets"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {}
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "properties": {},
                "additionalProperties": true
              }
            },
            "additionalProperties": false
          }
        }
      }
    }
  },
  "x402Version": 2
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.05USDC≈ $0.05 USD

on Base · exact scheme

Pay 0.05 USDC on Base to 0x9700…0D3Ab. The signed payment is good for 1 minute.

Paid to: 0x9700…0D3Ab
USD Coin contract: 0x8335…02913
Payment window: 1 minute
As published: 50000 smallest units
Buys: Use when an agent needs sentiment. Returns Social media and news sentiment analysis. $0.05.

50000units

on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: GYyTRm…aykdS
Token contract: EPjFWd…TDt1v
Payment window: 1 minute
Buys: Use when an agent needs sentiment. Returns Social media and news sentiment analysis. $0.05.

The catalog’s raw entry

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "bazaar": {
        "tags": [
          "sentiment",
          "utility"
        ],
        "output": {
          "type": "json",
          "example": {
            "ok": true,
            "route": "/api/v1/paid/sentiment"
          }
        },
        "enabled": true,
        "iconUrl": "https://oblique.markets/icon.png",
        "category": "utility",
        "description": "Use when an agent needs sentiment. Returns Social media and news sentiment analysis. $0.05.",
        "serviceName": "Oblique Markets"
      },
      "version": "2"
    },
    "payTo": "0x970007590aCC5C938cd51345B17AF51B1B40D3Ab",
    "amount": "50000",
    "scheme": "exact",
    "network": "eip155:8453",
    "resource": "https://api.oblique.markets/api/v1/paid/sentiment",
    "description": "Use when an agent needs sentiment. Returns Social media and news sentiment analysis. $0.05.",
    "maxAmountRequired": "50000",
    "maxTimeoutSeconds": 60
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "name": "USD Coin",
      "bazaar": {
        "tags": [
          "sentiment",
          "utility"
        ],
        "output": {
          "type": "json",
          "example": {
            "ok": true,
            "route": "/api/v1/paid/sentiment"
          }
        },
        "enabled": true,
        "iconUrl": "https://oblique.markets/icon.png",
        "category": "utility",
        "description": "Use when an agent needs sentiment. Returns Social media and news sentiment analysis. $0.05.",
        "serviceName": "Oblique Markets"
      },
      "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
    },
    "payTo": "GYyTRmt317JafPHXPnM54Fsvsma5GnS9wm6qGMqaykdS",
    "amount": "50000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "resource": "https://api.oblique.markets/api/v1/paid/sentiment",
    "description": "Use when an agent needs sentiment. Returns Social media and news sentiment analysis. $0.05.",
    "maxAmountRequired": "50000",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {},
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "ok": true,
          "route": "/api/v1/paid/sentiment"
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "properties": {}
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "properties": {
            "ok": {
              "type": "boolean"
            },
            "route": {
              "type": "string"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog: 2026-08-31 06:43Z
Last indexed by Roundhouse: 2026-09-04 21:40Z
Last enriched (probe, favicon, geo): 2026-09-04 12:15Z
x402 version: 2
Max timeout: 60s
Liveness probe: HTTP 405

Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 10 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md

Show the prompt

Using Roundhouse, look up the x402 service Oblique Markets and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Oblique%20Markets'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://api.oblique.markets/api/v1/paid/sentiment, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://app.roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://app.roundhouseai.io/skill.md first — it is the whole procedure.