x402 List

x402 Protocol Service Directory

MiroShark

AI PAYMENT-READY imported

payment-ready until 2026-09-11

imported from the x402 Bazaar, not submitted by the operator · own this service? claim it · or ask to be removed

Runs a 25-agent social-media simulation across Twitter, Reddit and Polymarket over 10 rounds from a prompt, URL or article, then returns a markdown report with belief drift, top posts and prediction-market trajectories.

Pay from $1.00 in USDC on Base / Solana, settled onchain via the x402 protocol, no signup, no API key needed.

BASE URL https://x402.miroshark.xyz ENDPOINTS 1 NETWORK Base / Solana ASSET USDC MEMBER SINCE 2026-07-20 MONITORED SINCE 2026-07-20

VERDICT

ranking generation 3

solid 87/100 #49 of 104 in AI by measured score

What the score read on this service: status online, 99.9% uptime 30d, 2046ms response p95, x402 compliance 14 of 14, $1 price against the category. Each of those is measured, and each is published in full below.

The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.

It is a score inside AI, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 104 listings, this one among them. That set is wider than the 104 the position above is counted against, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.

Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.

ALTERNATIVES IN AI

Other AI services in this directory, ordered by the same measured score. The figures are ours: 30-day uptime from our own probes, 30-day settlement volume read on-chain (a conservative undercount, and null where we cannot measure it, never a zero).

Ranked alternative x402 services in the same category, with band, measured score, 30-day uptime and 30-day on-chain settlement volume
SERVICE BAND SCORE UPTIME 30D VOL 30D
Otto AI strong 99 100% ---
Genesis strong 99 100% ---
x402engine strong 98 100% ---
Japan Furigana API strong 97 99.1% ---
BridgeNode strong 97 99.5% ---
5 of 103 other ranked services in AI · see the whole category

ASSESSMENT

updated 13m ago

The parts the verdict above is computed from, each with its proof. Click any chip. Measured values stay read-only; unknown is honest, and an unknown is never counted as a zero.

reliability 99.9%
uptime 24h
100%
uptime 7d
100%
uptime 30d
99.9%
uptime 90d
99.6%
response p95
2046ms
avg response
926ms
total checks
2,717

Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.

compliance A (14/14)

14 of 14 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $1.00 (p88 in AI)
price (min)
$1.00
category percentile (min)
p88 in AI
endpoints / prices
1 / 1
model
flat
stability
100%
risk clean

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

domain age
-
registrar
-
hosting
custom
domain created
---

Identity facts, not a risk score.

traction ---

This service settles on a network x402-list does not measure yet, so on-chain volume is not counted here. Shown as unmeasured, not zero.

CHANGES

5 in 30d

Payout, price, and schema changes detected on this service's x402 wire. A payout rotation at an unchanged price shows up here even when nothing else moves. Full feed at /changes.

changes schema changed 8d ago (5 in 30d)

schema changed · 8d ago

schema removed POST /run exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"}

schema added POST /run exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"}

schema changed · 11d ago

schema removed POST /run exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"}

schema added POST /run exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"}

schema changed · 11d ago

schema removed POST /run exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"}

schema added POST /run exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"}

schema changed · 12d ago

schema removed POST /run exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"}

schema added POST /run exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"}

schema changed · 12d ago

schema added POST /run exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"}

see all changes for this service

WHAT IT DOES

ai-derived

Runs multi-agent social media simulations across Twitter, Reddit, and Polymarket

category
ai-simulation
in
body
auth
none
aisocial-mediasimulationmulti-agent

AI-generated summary. The measured data is never altered by it.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
POST /run $1.00 Base/Solana USDC header
1 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to POST /run returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i -X POST 'https://x402.miroshark.xyz/run'
// 402 response (captured by monitor) · 1 payload · click to expand
[
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x6cab485fc28ec70d3845113b704d4824e4d2b24f",
        "amount": "1000000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "payTo": "9vWbPNMvt8ui1cNN8jWWPUWT5LPmeXzq7nr3vry1vMPH",
        "amount": "1000000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://x402.miroshark.xyz/run",
      "tags": [
        "Social",
        "Search",
        "Trading",
        "Crypto",
        "AI"
      ],
      "iconUrl": "https://x402.miroshark.xyz/logo.png",
      "mimeType": "application/json",
      "description": "MiroShark: run a 25-agent social-media simulation across Twitter, Reddit, and Polymarket over 10 rounds from a single prompt, URL, or article, then read a synthesized markdown report with belief drift, top posts, and prediction-market trajectories.",
      "serviceName": "MiroShark"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "<alternative seed: an article URL to simulate around>",
              "prompt": "How will developers react if OpenAI releases GPT-6 next month?",
              "article": "<alternative seed: raw article text>",
              "prediction_market": "<optional: pin a YES/NO market question>"
            },
            "type": "http",
            "method": "POST",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "data": {
                "run_id": "run_abc123def456",
                "status": "queued",
                "wait_url": "https://<host>/wait/run_abc123def456",
                "status_url": "https://<host>/status/run_abc123def456"
              },
              "success": 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",
                  "properties": {
                    "url": {
                      "type": "string",
                      "maxLength": 2048
                    },
                    "prompt": {
                      "type": "string",
                      "maxLength": 4000,
                      "minLength": 4
                    },
                    "article": {
                      "type": "string",
                      "maxLength": 200000,
                      "minLength": 4
                    },
                    "prediction_market": {
                      "type": "string"
                    }
                  }
                },
                "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",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object",
                  "properties": {
                    "data": {
                      "type": "object",
                      "properties": {
                        "run_id": {
                          "type": "string"
                        },
                        "status": {
                          "type": "string"
                        },
                        "wait_url": {
                          "type": "string",
                          "format": "uri"
                        },
                        "status_url": {
                          "type": "string",
                          "format": "uri"
                        }
                      }
                    },
                    "success": {
                      "type": "boolean"
                    }
                  }
                }
              }
            }
          }
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_r3g1wwdh"
        },
        "schema": {
          "type": "object",
          "properties": {
            "a": {
              "type": "string",
              "pattern": "^[a-z0-9_]{1,32}$"
            },
            "s": {
              "type": "array",
              "items": {
                "type": "string",
                "pattern": "^[a-z0-9_]{1,32}$"
              }
            },
            "w": {
              "type": "string",
              "pattern": "^[a-z0-9_]{1,32}$"
            }
          },
          "additionalProperties": false
        }
      }
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/miroshark/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.

UPTIME
08-06 · uptime 100.0% · 1212ms avg08-07 · uptime 100.0% · 1576ms avg08-08 · uptime 100.0% · 990ms avg08-09 · uptime 100.0% · 918ms avg08-10 · uptime 100.0% · 845ms avg08-11 · uptime 100.0% · 774ms avg08-12 · uptime 100.0% · 667ms avg08-13 · uptime 100.0% · 870ms avg08-14 · uptime 100.0% · 874ms avg08-15 · uptime 100.0% · 791ms avg08-16 · uptime 100.0% · 774ms avg08-17 · uptime 100.0% · 758ms avg08-18 · uptime 100.0% · 730ms avg08-19 · uptime 100.0% · 726ms avg08-20 · uptime 100.0% · 635ms avg08-21 · uptime 100.0% · 768ms avg08-22 · uptime 98.9% · 622ms avg08-23 · uptime 100.0% · 620ms avg08-24 · uptime 97.8% · 863ms avg08-25 · uptime 100.0% · 1140ms avg08-26 · uptime 100.0% · 865ms avg08-27 · uptime 100.0% · 1587ms avg08-28 · uptime 100.0% · 888ms avg08-29 · uptime 100.0% · 1264ms avg08-30 · uptime 100.0% · 887ms avg08-31 · uptime 100.0% · 1208ms avg09-01 · uptime 100.0% · 1131ms avg09-02 · uptime 100.0% · 712ms avg09-03 · uptime 100.0% · 985ms avg09-04 · uptime 100.0% · 659ms avg08-0609-04
30d UPTIME 99.9%
RESPONSE TIME
08-06 · 1212ms avg08-06 · 1212ms avg08-07 · 1576ms avg08-07 · 1576ms avg08-08 · 990ms avg08-08 · 990ms avg08-09 · 918ms avg08-09 · 918ms avg08-10 · 845ms avg08-10 · 845ms avg08-11 · 774ms avg08-11 · 774ms avg08-12 · 667ms avg08-12 · 667ms avg08-13 · 870ms avg08-13 · 870ms avg08-14 · 874ms avg08-14 · 874ms avg08-15 · 791ms avg08-15 · 791ms avg08-16 · 774ms avg08-16 · 774ms avg08-17 · 758ms avg08-17 · 758ms avg08-18 · 730ms avg08-18 · 730ms avg08-19 · 726ms avg08-19 · 726ms avg08-20 · 635ms avg08-20 · 635ms avg08-21 · 768ms avg08-21 · 768ms avg08-22 · 622ms avg08-22 · 622ms avg08-23 · 620ms avg08-23 · 620ms avg08-24 · 863ms avg08-24 · 863ms avg08-25 · 1140ms avg08-25 · 1140ms avg08-26 · 865ms avg08-26 · 865ms avg08-27 · 1587ms avg08-27 · 1587ms avg08-28 · 888ms avg08-28 · 888ms avg08-29 · 1264ms avg08-29 · 1264ms avg08-30 · 887ms avg08-30 · 887ms avg08-31 · 1208ms avg08-31 · 1208ms avg09-01 · 1131ms avg09-01 · 1131ms avg09-02 · 712ms avg09-02 · 712ms avg09-03 · 985ms avg09-03 · 985ms avg09-04 · 659ms avg09-04 · 659ms avg08-0609-04
AVG RESP 926ms
PRICE (captured 402, USD)
08-05 · $1.0008-23 · $1.0009-04 · $1.00$1.0008-0509-04
SUB-SCORES (uptime + x402 compliance)
08-05 uptime: 99.0% compliance: 100% checks08-06 uptime: 99.1% compliance: 100% checks08-07 uptime: 99.1% compliance: 100% checks08-08 uptime: 99.2% compliance: 100% checks08-09 uptime: 99.2% compliance: 100% checks08-10 uptime: 99.3% compliance: 100% checks08-11 uptime: 99.3% compliance: 100% checks08-12 uptime: 99.3% compliance: 100% checks08-13 uptime: 99.4% compliance: 100% checks08-14 uptime: 99.4% compliance: 100% checks08-15 uptime: 99.4% compliance: 100% checks08-16 uptime: 99.4% compliance: 100% checks08-17 uptime: 99.4% compliance: 100% checks08-18 uptime: 99.5% compliance: 100% checks08-19 uptime: 99.5% compliance: 100% checks08-20 uptime: 99.5% compliance: 100% checks08-21 uptime: 99.5% compliance: 100% checks08-22 uptime: 100.0% compliance: 100% checks08-23 uptime: 99.9% compliance: 100% checks08-24 uptime: 99.9% compliance: 100% checks08-25 uptime: 99.9% compliance: 100% checks08-26 uptime: 99.9% compliance: 100% checks08-27 uptime: 99.9% compliance: 100% checks08-28 uptime: 99.9% compliance: 100% checks08-29 uptime: 99.9% compliance: 100% checks08-30 uptime: 99.9% compliance: 100% checks08-31 uptime: 99.9% compliance: 100% checks09-01 uptime: 99.9% compliance: 100% checks09-02 uptime: 99.9% compliance: 100% checks09-03 uptime: 99.9% compliance: 100% checks09-04 uptime: 99.9% compliance: 100% checksuptimecompliance08-0509-04

checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression

PILLARS OVER TIME (measured)

Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.

VOLUME (on-chain settlement, USD)
This service settles on a network x402-list does not measure yet, so on-chain volume is not counted here. Shown as unmeasured, not zero.
DISTINCT BUYERS
This service settles on a network x402-list does not measure yet, so distinct on-chain buyers are not counted here. Shown as unmeasured, not zero.

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-08-26 · last up 2026-09-04

  • 402 payload captured
  • accepts[] array present
  • payTo address recoverable
  • payTo at accepts[0].payTo (conformant shape)
  • payTo is a valid on-chain address
  • atomic price declared
  • atomic price in a sane range
  • asset (token) address declared
  • network resolves to CAIP-2
  • payment scheme declared
  • served over HTTPS
  • declares the current x402 version (2)
  • EIP-712 domain parameters present on every EVM entry
  • x402 v2 envelope delivered in the payment-required header

SITE PILLARS

  • homepage reachable
  • openapi doc
  • pricing page
  • llms.txt
  • robots.txt
  • terms page
recent checks (18) live · click to expand
TIME STATUS RESP CAUSE
● OK 694ms
● OK 566ms
● OK 444ms
● OK 379ms
● OK 321ms
● OK 419ms
● OK 584ms
● OK 419ms
● OK 534ms
● OK 371ms
● OK 467ms
● OK 589ms
● OK 652ms
● OK 1005ms
● OK 732ms
● OK 558ms
● OK 429ms
● OK 672ms

EMBED THIS BADGE

Show that MiroShark is monitored on x402-list. Paste this on your site or README, it links back to this live listing.

MiroShark listed on x402-list
status
MiroShark uptime on x402-list
live uptime
// HTML
<a href="https://x402-list.com/services/miroshark?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/miroshark.svg" alt="MiroShark listed on x402-list" height="28">
</a>
// Markdown
[![MiroShark on x402-list](https://x402-list.com/badge/miroshark.svg)](https://x402-list.com/services/miroshark?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/miroshark?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/miroshark.svg?data=uptime" alt="MiroShark uptime on x402-list" height="28">
</a>

RUN THIS SERVICE?

Keep this listing accurate: propose changes to the name, description, website, category or add new endpoints to monitor. Ownership is verified with a domain proof and every change is reviewed manually; measured data stays read-only.

[ update this listing ]

Earn the verified tier: x402list pays a real call to this endpoint and, if it delivers, the service is delivery-verified. The fee covers the cost of the probe, not the badge; there is no refund if the call does not deliver. Agent and API only, no in-browser signing. See /api.

[ verify this service ($0.25) ]

To request delisting, email info@x402-list.com or update your listing at /services/miroshark/update.