Api Endpoint

fractalai.net.co

Pay-per-Attestation: an AI agent pays to seal its own decision (input hash, output, model, timestamp) in FractalAI's post-quantum L1 — Dilithium-3 (NIST FIPS 204) signed, Black-Box chained; on-chain …

Open interactive test console

Offering

Provider: fractalai.net.co
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Blockchain And Crypto
Delivery: Not provided
Pricing model: Not provided
x402 version: 1

Endpoint context

URL: https://fractalai.net.co/api/x402/attest-decision
MIME type: Not provided
First seen: 2026-10-16T02:18:31.062Z
Last seen: 2026-10-25T23:17:55.690Z
Tags: None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2: 0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 3: 157930000000000000000 atomic units
Atomic price: 157930000000000000000 · Network: eip155:137 · Asset: 0x12050c705152931cFEe3DD56c52Fb09Dea816C23 · Scheme: exact
Payment option 4: 933400 atomic units
Atomic price: 933400 · Network: eip155:8453 · Asset: 0xF197FFC28c23E0309B5559e7a166f2c6164C80aA · Scheme: exact
Payment option 5: 933400 atomic units
Atomic price: 933400 · Network: eip155:42161 · Asset: 0xF197FFC28c23E0309B5559e7a166f2c6164C80aA · Scheme: exact
Payment option 6: 251900000000000000 atomic units
Atomic price: 251900000000000000 · Network: eip155:137 · Asset: 0xE6A537a407488807F0bbeb0038B79004f19DDDFb · Scheme: exact
Payment option 7: 251900000000000000 atomic units
Atomic price: 251900000000000000 · Network: eip155:137 · Asset: 0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc · Scheme: exact
Payment option 8: 76480000000000000000 atomic units
Atomic price: 76480000000000000000 · Network: eip155:480 · Asset: 0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D · Scheme: exact
Payment option 9: 76480000000000000000 atomic units
Atomic price: 76480000000000000000 · Network: eip155:8453 · Asset: 0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D · Scheme: exact
Payment option 10: 251900000000000000 atomic units
Atomic price: 251900000000000000 · Network: eip155:480 · Asset: 0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0 · Scheme: exact
Payment option 11: 251900000000000000 atomic units
Atomic price: 251900000000000000 · Network: eip155:8453 · Asset: 0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0 · Scheme: exact
Payment option 12: 933400000000000000 atomic units
Atomic price: 933400000000000000 · Network: eip155:480 · Asset: 0x337E7456B420bD3481e7FA61fA9850343d610d34 · Scheme: exact
Payment option 13: 933400000000000000 atomic units
Atomic price: 933400000000000000 · Network: eip155:8453 · Asset: 0x337E7456B420bD3481e7FA61fA9850343d610d34 · Scheme: exact
Payment option 14: 157930000000000000000 atomic units
Atomic price: 157930000000000000000 · Network: eip155:480 · Asset: 0x8a1D45e102e886510e891d2Ec656a708991e2D76 · Scheme: exact
Payment option 15: 157930000000000000000 atomic units
Atomic price: 157930000000000000000 · Network: eip155:8453 · Asset: 0x8a1D45e102e886510e891d2Ec656a708991e2D76 · Scheme: exact
Payment option 16: 157930000 atomic units
Atomic price: 157930000 · Network: eip155:137 · Asset: 0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86 · Scheme: exact
Payment option 17: 157930000000000000000 atomic units
Atomic price: 157930000000000000000 · Network: eip155:42220 · Asset: 0x8A567e2aE79CA692Bd748aB832081C45de4041eA · Scheme: exact
Payment option 18: 251900000000000000 atomic units
Atomic price: 251900000000000000 · Network: eip155:42220 · Asset: 0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787 · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x12050c705152931cFEe3DD56c52Fb09Dea816C23",
    "amount": "157930000000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0xF197FFC28c23E0309B5559e7a166f2c6164C80aA",
    "amount": "933400",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "asset": "0xF197FFC28c23E0309B5559e7a166f2c6164C80aA",
    "amount": "933400",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0xE6A537a407488807F0bbeb0038B79004f19DDDFb",
    "amount": "251900000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc",
    "amount": "251900000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:480",
    "asset": "0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D",
    "amount": "76480000000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D",
    "amount": "76480000000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:480",
    "asset": "0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0",
    "amount": "251900000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0",
    "amount": "251900000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:480",
    "asset": "0x337E7456B420bD3481e7FA61fA9850343d610d34",
    "amount": "933400000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x337E7456B420bD3481e7FA61fA9850343d610d34",
    "amount": "933400000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:480",
    "asset": "0x8a1D45e102e886510e891d2Ec656a708991e2D76",
    "amount": "157930000000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x8a1D45e102e886510e891d2Ec656a708991e2D76",
    "amount": "157930000000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86",
    "amount": "157930000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:42220",
    "asset": "0x8A567e2aE79CA692Bd748aB832081C45de4041eA",
    "amount": "157930000000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  },
  {
    "scheme": "exact",
    "network": "eip155:42220",
    "asset": "0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787",
    "amount": "251900000000000000",
    "payTo": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f"
  }
]

Observed health

Status: Healthy
Latest latency: 235 ms
Average latency: 934 ms
HTTP status: 402
Last checked: 2026-11-01T22:28:36.589Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{}

Output schema

null