{
  "x402Version": 2,
  "id": 7541,
  "slug": "7541",
  "resource": "https://animica.dev/x402/pq/envelope",
  "description": "Seal any JSON in a post-quantum signed envelope: canonicalise (keys sorted, stable bytes), SHA3-256, then sign that digest with ML-DSA-65 (FIPS 204, scheme 4099) — the scheme the Animica L1 admits transactions with. Buy it when a response you emit must cross a broker, cache or reseller and still be provably unaltered. Proves INTEGRITY and ANIMICA ORIGIN, not that the content is true and not anyone's real-world identity. Key and verification are free. No signature, no charge.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x5D17c40FD6b119dc6006C4Ab3C20a917FCaB2aCD",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "6000",
      "maxTimeoutSeconds": 60
    },
    {
      "scheme": "exact",
      "network": "animica:1",
      "payTo": "anim1zqpsmegc0qcvzjfukm89xs0zeu3eqyyyel7kelehuszvwfarqypky2gr946ga",
      "asset": "ANM",
      "amount": "71270193221",
      "maxTimeoutSeconds": 60
    }
  ],
  "outputSchema": {
    "animica": {
      "catalog": "https://animica.dev/.well-known/x402",
      "content_type": "application/json",
      "currency": "USDC",
      "description": "Seal any JSON in a post-quantum signed envelope: canonicalise (keys sorted, stable bytes), SHA3-256, then sign that digest with ML-DSA-65 (FIPS 204, scheme 4099) — the scheme the Animica L1 admits transactions with. Buy it when a response you emit must cross a broker, cache or reseller and still be provably unaltered. Proves INTEGRITY and ANIMICA ORIGIN, not that the content is true and not anyone's real-world identity. Key and verification are free. No signature, no charge.",
      "documentation": "https://animica.dev/x402#product-pq_envelope",
      "name": "Post-quantum API response envelope",
      "openapi": "https://animica.dev/x402/openapi.json",
      "price": "0.006000",
      "product": "pq_envelope",
      "provider": "Animica",
      "terms": {
        "amount_atomic": "6000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "chain_id": 8453,
        "network": "eip155:8453",
        "pay_to": "0x5D17c40FD6b119dc6006C4Ab3C20a917FCaB2aCD",
        "scheme": "exact"
      },
      "x402_version": 2
    },
    "bazaar": {
      "discoverable": true,
      "info": {
        "input": {
          "method": "POST",
          "type": "http"
        },
        "output": {
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "properties": {
              "body": {
                "properties": {
                  "anchor_chain": {
                    "description": "default false. When true the signed object also carries an observed Animica chain head {height, hash}: a lower bound on when the seal happened that this gateway cannot inflate, because a block hash cannot exist before its block. Nothing is written to the chain — the head is read from a node. If the node is unreachable the call 503s and you are NOT charged.",
                    "type": "boolean"
                  },
                  "include_canonical_form": {
                    "description": "default false. Return the exact hashed bytes (only when under 8192 chars) as a debugging aid for canonicalisation interop.",
                    "type": "boolean"
                  },
                  "label": {
                    "description": "your filing tag, bound INSIDE the signature as kind \"api-response/<label>\". Up to 64 chars of [A-Za-z0-9._:- ]. Namespaced so it can never impersonate one of this gateway's own attestations.",
                    "type": "string"
                  },
                  "payload": {
                    "description": "the JSON value to seal — object, array, string, number, boolean or null. Sealed verbatim; nothing is normalised, rewritten or interpreted."
                  }
                },
                "required": [
                  "payload"
                ],
                "type": "object"
              },
              "method": {
                "enum": [
                  "POST"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "anchor_chain": {
                    "description": "true|1 to anchor to the observed chain head",
                    "type": "string"
                  },
                  "include_canonical_form": {
                    "description": "true|1 to return the exact hashed bytes",
                    "type": "string"
                  },
                  "label": {
                    "description": "same as body.label",
                    "type": "string"
                  },
                  "payload": {
                    "description": "GET callers: the payload as JSON text",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "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": {
            "anchor_chain": {
              "description": "default false. When true the signed object also carries an observed Animica chain head {height, hash}: a lower bound on when the seal happened that this gateway cannot inflate, because a block hash cannot exist before its block. Nothing is written to the chain — the head is read from a node. If the node is unreachable the call 503s and you are NOT charged.",
              "required": false,
              "type": "boolean"
            },
            "include_canonical_form": {
              "description": "default false. Return the exact hashed bytes (only when under 8192 chars) as a debugging aid for canonicalisation interop.",
              "required": false,
              "type": "boolean"
            },
            "label": {
              "description": "your filing tag, bound INSIDE the signature as kind \"api-response/<label>\". Up to 64 chars of [A-Za-z0-9._:- ]. Namespaced so it can never impersonate one of this gateway's own attestations.",
              "required": false,
              "type": "string"
            },
            "payload": {
              "description": "the JSON value to seal — object, array, string, number, boolean or null. Sealed verbatim; nothing is normalised, rewritten or interpreted.",
              "required": true,
              "type": "any"
            }
          },
          "bodyType": "json",
          "method": "POST",
          "queryParams": {
            "anchor_chain": {
              "description": "true|1 to anchor to the observed chain head",
              "type": "string"
            },
            "include_canonical_form": {
              "description": "true|1 to return the exact hashed bytes",
              "type": "string"
            },
            "label": {
              "description": "same as body.label",
              "type": "string"
            },
            "payload": {
              "description": "GET callers: the payload as JSON text",
              "type": "string"
            }
          },
          "type": "http"
        },
        "output": {
          "description": "sealed:true, payload (verbatim), subject {mode, object, object_note, digest_alg, digest, canonical_bytes, canonical_chars, canonical_form, canonical_form_omitted, canonicalisation}, envelope {type, kind, alg, scheme_id, domain, chain_id, prehash, digest, signed_at, canonical_form, public_key, key_id, signature}, chain_anchor {height, hash, chain_id, block_timestamp, inside_signature, published_on_chain:false, means} or null, label, kind, verification {proves, does_not_prove, steps, offline, free_endpoints, issuer_key_id}, inference:null, computation {deterministic:true, model_used:false}, sealed_at, took_ms",
          "type": "json"
        }
      }
    }
  },
  "tags": [
    "animica",
    "bazaar",
    "discovery"
  ],
  "sourceHost": "animica.dev",
  "lastUpdated": "2026-08-22T08:45:48.107Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-08-22T08:45:47.942Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "animica.dev",
    "manifest_name": "animica.dev",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}