LinkedIn article, ready to

Agentic Finance for AI agents: 500+ pay-per-call tools, metered models and finished reports over x402 and MPP, or by card. No signup, no API keys.

SearchLiveeip155:8453Exactvia cdp

https://agent402.tools/v1/linkedin-article

LlmLinkedinLinkedin-articleGhostwritingThought-leadership

Calls · 30d

1→ 0%

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 14 snapshots so far.

$48.55

Verified settled volume

A floor: summed over 5,000 of 32,053 verified settlements.

$1.10

Listed price

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

1

Calls · 30d

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

1

Unique payers · 30d

Last called 2026-09-11 12:13Z

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0

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.

Accepts

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

1.1USDC≈ $1.1 USD

on Base · exact scheme

Pay 1.1 USDC on Base to 0xaBF4…2a9D0. The signed payment is good for 5 minutes.

Paid to: 0xaBF4…2a9D0
USD Coin contract: 0x8335…02913
Payment window: 5 minutes
As published: 1100000 smallest units

1100000units

on Polygon · 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: 0xaBF4…2a9D0
Token contract: 0x3c49…c3359
Payment window: 5 minutes

1100000units

on Arbitrum · 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: 0xaBF4…2a9D0
Token contract: 0xaf88…e5831
Payment window: 5 minutes

1100000units

on eip155:143 · 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: 0xaBF4…2a9D0
Token contract: 0x7547…fb603
Payment window: 5 minutes

1100000units

on eip155:43114 · 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: 0xaBF4…2a9D0
Token contract: 0xB97E…48a6E
Payment window: 5 minutes

1100000units

on eip155:1329 · 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: 0xaBF4…2a9D0
Token contract: 0xe15f…42392
Payment window: 5 minutes

1101000units

on Optimism · 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: 0xaBF4…2a9D0
Token contract: 0x0b2C…7Ff85
Payment window: 5 minutes

1100000units

on eip155:4663 · 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: 0xaBF4…2a9D0
Token contract: 0x5fc5…1d168
Payment window: 5 minutes

1100000units

on eip155:42220 · 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: 0xaBF4…2a9D0
Token contract: 0xcebA…2118C
Payment window: 5 minutes

The catalog’s raw entry

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
    "amount": "1100000",
    "scheme": "exact",
    "network": "eip155:8453",
    "outputSchema": {
      "type": "object",
      "required": [
        "report",
        "title",
        "article",
        "post",
        "images",
        "sources",
        "tables",
        "meta"
      ],
      "properties": {
        "meta": {
          "type": "object"
        },
        "post": {
          "type": "object"
        },
        "title": {
          "type": "string"
        },
        "images": {
          "type": "array"
        },
        "report": {
          "type": "string"
        },
        "tables": {
          "type": "array"
        },
        "article": {
          "type": "object"
        },
        "sources": {
          "type": "array"
        }
      }
    },
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
    "amount": "1100000",
    "scheme": "exact",
    "network": "eip155:137",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
    "amount": "1100000",
    "scheme": "exact",
    "network": "eip155:42161",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
    "extra": {
      "name": "USDC",
      "version": "2"
    },
    "payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
    "amount": "1100000",
    "scheme": "exact",
    "network": "eip155:143",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
    "amount": "1100000",
    "scheme": "exact",
    "network": "eip155:43114",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392",
    "extra": {
      "name": "USDC",
      "version": "2"
    },
    "payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
    "amount": "1100000",
    "scheme": "exact",
    "network": "eip155:1329",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
    "amount": "1101000",
    "scheme": "exact",
    "network": "eip155:10",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
    "extra": {
      "name": "Global Dollar",
      "version": "1"
    },
    "payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
    "amount": "1100000",
    "scheme": "exact",
    "network": "eip155:4663",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
    "extra": {
      "name": "USDC",
      "version": "2"
    },
    "payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
    "amount": "1100000",
    "scheme": "exact",
    "network": "eip155:42220",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "topic": "Why AI agents will pay for APIs with stablecoins",
          "length": "standard",
          "audience": "fintech product leaders"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "meta": {
            "tier": "linkedin-article",
            "words": 980,
            "images": 2,
            "post_chars": 1120,
            "image_files": 5,
            "sources_listed": 12,
            "synthesis_model": "anthropic/claude-opus-5",
            "sources_full_text": 4
          },
          "post": {
            "chars": 1120,
            "caption": "...\n#AgenticFinance #Payments #AI #Stablecoins",
            "hashtags": [
              "#AgenticFinance",
              "#Payments",
              "#AI",
              "#Stablecoins"
            ]
          },
          "title": "Why agent payments settle on chain",
          "images": [
            {
              "alt": "An abstract network of nodes exchanging tokens",
              "slot": "cover",
              "files": [
                {
                  "b64": "/9j/4AAQ…",
                  "use": "LinkedIn article cover image",
                  "name": "article-cover",
                  "bytes": 412000,
                  "width": 1920,
                  "format": "jpeg",
                  "height": 1080,
                  "media_type": "image/jpeg"
                },
                {
                  "b64": "/9j/4AAQ…",
                  "use": "LinkedIn post / link-share image (1.91:1)",
                  "name": "post-link-share",
                  "bytes": 180000,
                  "width": 1200,
                  "format": "jpeg",
                  "height": 627,
                  "media_type": "image/jpeg"
                }
              ],
              "prompt": "...",
              "source": {
                "model": "black-forest-labs/flux.2-klein-4b",
                "width": 1024,
                "height": 1024
              }
            }
          ],
          "report": "# Why agent payments settle on chain\n*One line of context*\n\n...\n\n## Sources\n1. [Example](https://example.com/...)\n\n---\n## Companion post (paste as a LinkedIn post, 1,120 of 3000 characters)\n...",
          "tables": [],
          "article": {
            "headline": "Why agent payments settle on chain",
            "subtitle": "One line of context",
            "headlines": [
              "Why agent payments settle on chain",
              "...",
              "..."
            ],
            "word_count": 980,
            "body_markdown": "...",
            "key_takeaways": [
              "..."
            ]
          },
          "sources": [
            {
              "n": 1,
              "url": "https://example.com/...",
              "title": "Example",
              "snippet": "...",
              "fullText": true
            }
          ]
        }
      }
    },
    "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",
              "required": [
                "topic"
              ],
              "properties": {
                "cta": {
                  "type": "string",
                  "description": "Optional closing call to action."
                },
                "tone": {
                  "type": "string",
                  "description": "Optional voice, default: professional, first-person, direct."
                },
                "angle": {
                  "type": "string",
                  "description": "Optional: the take or thesis to argue."
                },
                "topic": {
                  "type": "string",
                  "description": "What the article is about (up to 600 chars). The research runs on this."
                },
                "author": {
                  "type": "object",
                  "properties": {
                    "name": {
                      "type": "string"
                    },
                    "role": {
                      "type": "string"
                    }
                  },
                  "description": "Optional byline the article is written as."
                },
                "images": {
                  "type": "object",
                  "properties": {
                    "cover": {
                      "type": "boolean",
                      "description": "Generate the cover image (default true)."
                    },
                    "style": {
                      "type": "string",
                      "description": "Visual style for the generated images."
                    },
                    "inline": {
                      "type": "number",
                      "description": "In-article images, 0 or 1 (default 1)."
                    }
                  }
                },
                "length": {
                  "enum": [
                    "short",
                    "standard",
                    "long"
                  ],
                  "type": "string",
                  "description": "~600 / ~1,000 / ~1,500 words (default standard)."
                },
                "audience": {
                  "type": "string",
                  "description": "Optional: who it is for, e.g. CFOs at mid-market SaaS."
                },
                "hashtags": {
                  "type": "number",
                  "description": "Hashtags on the companion post, 0-5 (default 4)."
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "report",
                "title",
                "article",
                "post",
                "images",
                "sources",
                "tables",
                "meta"
              ],
              "properties": {
                "meta": {
                  "type": "object"
                },
                "post": {
                  "type": "object"
                },
                "title": {
                  "type": "string"
                },
                "images": {
                  "type": "array"
                },
                "report": {
                  "type": "string"
                },
                "tables": {
                  "type": "array"
                },
                "article": {
                  "type": "object"
                },
                "sources": {
                  "type": "array"
                }
              }
            }
          }
        }
      }
    }
  },
  "builder-code": {
    "info": {
      "a": "bc_b4aw4uzd"
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "a": {
          "type": "string",
          "pattern": "^[a-z0-9_]{1,32}$",
          "description": "App builder code"
        },
        "s": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9_]{1,32}$"
          },
          "maxItems": 11,
          "description": "Service builder codes"
        },
        "w": {
          "type": "string",
          "pattern": "^[a-z0-9_]{1,32}$",
          "description": "Wallet builder code"
        }
      },
      "additionalProperties": false
    }
  },
  "payment-identifier": {
    "info": {
      "required": false
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "required"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-zA-Z0-9_-]+$",
          "maxLength": 128,
          "minLength": 16
        },
        "required": {
          "type": "boolean"
        }
      }
    }
  }
}

Provenance

Seen in the source catalog: 2026-09-11 12:13Z
Last indexed by Roundhouse: 2026-09-25 16:20Z
Last enriched (probe, favicon, geo): 2026-09-11 12:45Z
x402 version: 2
Max timeout: 300s
Liveness probe: HTTP 402

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. 14 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Show the prompt

Using Roundhouse, look up the x402 service LinkedIn article, ready to 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=LinkedIn%20article%2C%20ready%20to'
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://agent402.tools/v1/linkedin-article, 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://roundhouseai.io/dashboard/team.

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