x402 List

x402 Protocol Service Directory

●

paypi — Solana intelligence for AI agents

Blockchain

Solana on-chain intelligence sold per call in USDC over x402. decode: turn any transaction (by signature or raw base64) into human-readable instructions, accounts and program names across 46 known mainnet programs. simulate: dry-run a transaction against live mainnet state before signing, returning compute units, logs and failure reasons via a paid RPC. kamino-liquidation: liquidation risk for any wallet on Kamino lending — LTV vs liquidation LTV, health buffer, per-asset liquidation prices and risk tier, using ported on-chain math rather than estimates. Charge-on-success: failed or refused calls are never charged. Free request/response examples at /samples.

Pay from $0.005 to $0.05 per request in USDC on Base / Solana, settled onchain via the x402 protocol, no signup, no API key needed.

listed 2026-07-25 · no on-chain settlement recorded yet

BASE URL https://pay.ansht.tech │ WEBSITE https://pay.ansht.tech │ ENDPOINTS 3 │ NETWORK Base / Solana │ ASSET USDC │ MEMBER SINCE 2026-07-25 │ MONITORED SINCE 2026-07-25

ASSESSMENT

updated 3h ago

Evidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.

reliability 100%
uptime 24h
-
uptime 7d
-
uptime 30d
-
uptime 90d
-
response p95
194ms
avg response
194ms
total checks
1
compliance A (11/11)

11 of 11 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $0.005 to $0.05 (p56 in Blockchain)
price (min)
$0.005
price (max)
$0.05
category percentile (min)
p56 in Blockchain
category percentile (max)
p71 in Blockchain
endpoints / prices
3 / 2
model
tiered
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
276d
registrar
Namify Domains Inc
hosting
custom
domain created
2025-10-21

Identity facts, not a risk score.

traction $0 30d · 0 buyers
volume 30d
$0
buyers 30d
0
settlements 30d
0
first settlement
---
last settlement
---
top buyer share
-
trend 7d vs 30d
-
networks
eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
volume all-time
$0
settlements all-time
0
median settlement 30d
$0
max settlement 30d
$0
settled via
-

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share is a concentration signal, not part of the ranking score.

WHAT IT DOES

ai-derived

Provides Solana blockchain intelligence services including transaction decoding, simulation, and Kamino liquidation risk analysis for AI agents.

category
blockchain-intelligence
blockchainsolanatransaction-decodetransaction-simulationliquidation-riskai-agents

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
GET /v1/decode $0.005 Base/Solana USDC
GET /v1/kamino-liquidation $0.05 Base/Solana USDC
GET /v1/simulate $0.005 Base/Solana USDC
3 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /v1/decode returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://pay.ansht.tech/v1/decode'
// 402 response (captured by monitor) · 3 payloads · click to expand 
[
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "payTo": "GqKTCsyDmKjFkCAVwwuwa9GmdfKBdLUvHDjSKZMBtU8r",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x82ede9b8bCeDC60ed48504Dc68f87Ab6a7eeB5e3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://pay.ansht.tech/v1/decode",
      "tags": [
        "solana",
        "transaction",
        "decode",
        "parsing"
      ],
      "mimeType": "application/json",
      "description": "Decode a Solana transaction into structured instructions, program ids (named), accounts and a human summary. Accepts a base64 serialized transaction (offline) or a landed signature (RPC jsonParsed). Use before signing/sending, or to understand a landed tx.",
      "serviceName": "Solana transaction decoder"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "cluster": "mainnet",
              "signature": "5j7s...<base58 signature>"
            },
            "type": "http",
            "method": "GET",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "err": null,
              "source": "signature",
              "summary": "2 instruction(s): System Program, SPL Token"
            }
          }
        },
        "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": {
                    "tx": {
                      "type": "string"
                    },
                    "cluster": {
                      "type": "string"
                    },
                    "signature": {
                      "type": "string"
                    }
                  }
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "payTo": "GqKTCsyDmKjFkCAVwwuwa9GmdfKBdLUvHDjSKZMBtU8r",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x82ede9b8bCeDC60ed48504Dc68f87Ab6a7eeB5e3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://pay.ansht.tech/v1/simulate",
      "tags": [
        "solana",
        "transaction",
        "simulate",
        "preflight"
      ],
      "mimeType": "application/json",
      "description": "Simulate a base64 serialized Solana transaction against live mainnet state. Returns success/err, program logs, compute units consumed, return data, optional post-sim account state, and a likely failure reason. Use to preflight a tx before sending.",
      "serviceName": "Solana transaction simulation"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "tx": "<base64 serialized transaction>"
            },
            "type": "http",
            "method": "GET",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "ok": false,
              "err": {
                "InstructionError": [
                  0,
                  "Custom"
                ]
              },
              "logs": [],
              "failureReason": "insufficient funds",
              "unitsConsumed": 4512
            }
          }
        },
        "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": [
                    "tx"
                  ],
                  "properties": {
                    "tx": {
                      "type": "string"
                    },
                    "cluster": {
                      "type": "string"
                    },
                    "accounts": {}
                  }
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "payTo": "GqKTCsyDmKjFkCAVwwuwa9GmdfKBdLUvHDjSKZMBtU8r",
        "amount": "50000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x82ede9b8bCeDC60ed48504Dc68f87Ab6a7eeB5e3",
        "amount": "50000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://pay.ansht.tech/v1/kamino-liquidation",
      "tags": [
        "solana",
        "defi",
        "kamino",
        "liquidation",
        "risk",
        "trading-signals",
        "risk-signal",
        "deleveraging"
      ],
      "mimeType": "application/json",
      "description": "Given a wallet, return its Kamino Lend obligations' liquidation risk: risk tier, health buffer, LTV vs liquidation-LTV, liquidation-price forecasts (collateral drop / debt rise, LST-adjusted), borrow APY, utilization, and autodeleverage/dust flags.",
      "serviceName": "Kamino liquidation intelligence"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "wallet": "9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM"
            },
            "type": "http",
            "method": "GET",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "wallet": "9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM",
              "obligations": [
                {
                  "ltv": 0.71,
                  "debt": {
                    "symbol": "USDC"
                  },
                  "tier": "Warn",
                  "buffer": 0.11,
                  "liqLtv": 0.8,
                  "collateral": {
                    "symbol": "JitoSOL"
                  },
                  "liqPriceCollateralDrop": 92.4
                }
              ]
            }
          }
        },
        "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": [
                    "wallet"
                  ],
                  "properties": {
                    "market": {
                      "type": "string"
                    },
                    "wallet": {
                      "type": "string",
                      "minLength": 32
                    }
                  }
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  }
]

OVER TIME

All charts share the 7d window selected here. Every series is also served as JSON at /api/v1/services/paypi-solana-intelligence-for-ai-agents/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
07-25 · uptime 100.0% · 351ms avg07-2507-25
7d UPTIME 100%
RESPONSE TIME
07-25 · 351ms avg07-25 · 351ms avg07-2507-25
AVG RESP 351ms
PRICE (captured 402, USD)
building price history ($0.005)

Median across 3 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
building assessment history (1 day so far)
VOLUME (on-chain settlement, USD)
no on-chain volume yet
DISTINCT BUYERS
no distinct buyers yet

COMPLIANCE

11/11 checks pass · grade A
  • 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

SITE PILLARS

  • homepage reachable
  • openapi doc
  • pricing page
  • llms.txt
  • robots.txt
  • terms page
recent checks (13) · click to expand
TIME STATUS RESP
● OK 402ms
● OK 364ms
● OK 411ms
● OK 195ms
● OK 413ms
● OK 183ms
● OK 349ms
● SLOW 547ms
● OK 324ms
● OK 348ms
● OK 410ms
● OK 420ms
● OK 194ms
13 of 13 checks

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