AI Inference · x402

Price positioning for an x402 service

by animica.dev · discovered, not yet claimed by its owner · updated 2026-08-22

Not responding. This endpoint did not answer its last liveness check (2026-10-13). It may be temporarily down.

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Price positioning for an x402 service. Describe what you sell (and optionally what you charge) and get the comparable set — named, counted, and listed — plus your exact percentile within it, the full decile ladder of what those comparables charge, how much demand sits in each price band, and a suggested band derived from the comparables rather than asserted. Refuses to compute a percentile when too few real comparables exist, because a confident percentile over four loosely-related rows is worse than no answer. Interpretation is written by Animica's own AICF inference network; every figure is computed in code.

Tags: animica · bazaar · discovery

Use with an agent

Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
Inspect. Fetch /resources/7527.json for the price and payment options.
Pay. Call GET https://animica.dev/x402/analytics/price. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, animica:1, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: $0.009278 / request
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base, animica:1
Uptime: 0 of the last 1 checks answered
Calls (30d): 3 · 1 unique payers (third-party data from the public x402 Bazaar)

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.009278	0x5D17c40FD6b119dc6006C4Ab3C20a917FCaB2aCD	60s
exact	animica:1 animica:1	ANM	110199556541	anim1zqpsmegc0qcvzjfukm89xs0zeu3eqyyyel7kelehuszvwfarqypky2gr946ga	60s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x5D17c40FD6b119dc6006C4Ab3C20a917FCaB2aCD",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "9278",
    "amountUsd": 0.009278,
    "maxTimeoutSeconds": 60
  },
  {
    "scheme": "exact",
    "network": "animica:1",
    "payTo": "anim1zqpsmegc0qcvzjfukm89xs0zeu3eqyyyel7kelehuszvwfarqypky2gr946ga",
    "asset": "ANM",
    "amount": "110199556541",
    "maxTimeoutSeconds": 60
  }
]

Schemas

Output schema (JSON Schema)

{
  "animica": {
    "catalog": "https://animica.dev/.well-known/x402",
    "content_type": "application/json",
    "currency": "USDC",
    "description": "Price positioning for an x402 service. Describe what you sell (and optionally what you charge) and get the comparable set — named, counted, and listed — plus your exact percentile within it, the full decile ladder of what those comparables charge, how much demand sits in each price band, and a suggested band derived from the comparables rather than asserted. Refuses to compute a percentile when too few real comparables exist, because a confident percentile over four loosely-related rows is worse than no answer. Interpretation is written by Animica's own AICF inference network; every figure is computed in code.",
    "documentation": "https://animica.dev/x402#product-analytics_price",
    "free_trial": {
      "endpoint": "POST /x402/analytics/price/trial",
      "limit_per_day": 2,
      "note": "Same code and same response shape as the paid endpoint. No payment, no payment headers. Quota is per client per UTC day; when it is spent this endpoint says so and points back here.",
      "price": "0",
      "url": "https://animica.dev/x402/analytics/price/trial"
    },
    "name": "x402 Analytics — where does this price sit?",
    "openapi": "https://animica.dev/x402/openapi.json",
    "price": "0.009278",
    "product": "analytics_price",
    "provider": "Animica",
    "terms": {
      "amount_atomic": "9278",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "chain_id": 8453,
      "network": "eip155:8453",
      "pay_to": "0x5D17c40FD6b119dc6006C4Ab3C20a917FCaB2aCD",
      "scheme": "exact"
    },
    "x402_version": 2
  },
  "bazaar": {
    "discoverable": true,
    "info": {
      "input": {
        "body": {
          "description": "signed random bytes with an entropy health report"
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "properties": {
            "body": {
              "properties": {
                "description": {
                  "description": "what the service does, in the words a merchant would use to describe it",
                  "type": "string"
                },
                "narrative": {
                  "description": "include the AICF-written interpretation (default true)",
                  "type": "boolean"
                },
                "network": {
                  "description": "restrict comparables to one settlement network",
                  "type": "string"
                },
                "price_usd": {
                  "description": "the price per call you charge or are considering. Omit to get the market band without a position",
                  "type": "number"
                },
                "top_comparables": {
                  "description": "how many comparables to list back, 0-25 (default 10)",
                  "type": "integer"
                }
              },
              "required": [
                "description"
              ],
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {},
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  },
  "discovery": {
    "discoverable": true,
    "info": {
      "input": {
        "bodyFields": {
          "description": {
            "description": "what the service does, in the words a merchant would use to describe it",
            "required": true,
            "type": "string"
          },
          "narrative": {
            "description": "include the AICF-written interpretation (default true)",
            "required": false,
            "type": "boolean"
          },
          "network": {
            "description": "restrict comparables to one settlement network",
            "required": false,
            "type": "string"
          },
          "price_usd": {
            "description": "the price per call you charge or are considering. Omit to get the market band without a position",
            "required": false,
            "type": "number"
          },
          "top_comparables": {
            "description": "how many comparables to list back, 0-25 (default 10)",
            "required": false,
            "type": "integer"
          }
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "description": "comparables {count, floor, listed[]}, distribution {deciles}, your_position {percentile, vs_median}, demand_by_band[], suggested_band, inference {provenance, grounding}",
        "type": "json"
      }
    }
  }
}

Example shape — generated from the schema, not a captured live response

null

Examples

curl

curl "https://animica.dev/x402/analytics/price"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://animica.dev/x402/analytics/price");
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://animica.dev/x402/analytics/price")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider: animica.dev
Endpoint: https://animica.dev/x402/analytics/price
Machine-readable: /resources/7527.json