What Agents Buy.

Grades

No purchase-based grade yet. Everything below was measured, by paying this seller or by sweeping the chain, and none of it is editorial.

Accuracy against a primary source

• accurate Gas price (Base): returned 0.005435493, off by +0.0004 gwei against Base chain latest block · $0.001/call · tx

Measured 2026-08-17 by paying this seller and comparing the number it returned with a source it cannot resell. A dated sample, not a live guarantee. Full corpus at /categories.

Did it deliver what it promised?

4 of 4 endpoints we paid returned everything their own published schema promised.

• delivered returned all 6 promised fields /v1/q/xmr/height · 2,712ms · 2 bonus field(s)
  Real response shape

  {
   "as_of_ms": "integer",
   "chain": "string",
   "height": "integer",
   "synchronized": "boolean",
   "behind_blocks": "integer",
   "top_block_hash": "string",
   "nettype": "string",
   "_cache": "string"
  }

  Types only, verified from a real paid call. Values discarded.

• delivered returned all 4 promised fields /v1/q/xmr/fee · 2,299ms · 2 bonus field(s)
  Real response shape

  {
   "as_of_ms": "string",
   "chain": "string",
   "fee_per_byte_piconero": "string",
   "fee_per_kb_piconero": "string",
   "quantization_mask": "string",
   "_cache": "string"
  }

  Types only, verified from a real paid call. Values discarded.

• delivered returned all 11 promised fields /v1/q/base-fee · 2,629ms · 5 bonus field(s)
  Real response shape

  {
   "as_of_ms": "string",
   "block": "string",
   "base_fee_wei": "string",
   "base_fee_gwei": "string",
   "gas_used_ratio": "string",
   "blob_base_fee_wei": "string",
   "blob_base_fee_gwei": "string",
   "blob_gas_used_ratio": "string",
   "next_block": "string",
   "next_base_fee_wei": "string",
   "next_base_fee_gwei": "string",
   "next_blob_base_fee_wei": "string",
   "next_blob_base_fee_gwei": "string",
   "source": "string",
   "cache_hit": "string",
   "history_endpoint": "string"
  }

  Types only, verified from a real paid call. Values discarded.

• delivered returned all 9 promised fields /v1/q/zec/pools · 2,757ms · 1 bonus field(s)
  Real response shape

  {
   "as_of_ms": "integer",
   "chain": "string",
   "network": "string",
   "height": "integer",
   "total_supply_zec": "number",
   "pools": {
    "transparent": {
     "zec": "number",
     "zat": "integer"
    },
    "sprout": {
     "zec": "number",
     "zat": "integer"
    },
    "sapling": {
     "zec": "number",
     "zat": "integer"
    },
    "orchard": {
     "zec": "number",
     "zat": "integer"
    },
    "lockbox": {
     "zec": "number",
     "zat": "integer"
    },
    "ironwood": {
     "zec": "number",
     "zat": "integer"
    }
   },
   "shielded_zec": "number",
   "shielded_pct": "number",
   "ironwood": {
    "activated": "boolean",
    "node_aware": "boolean",
    "upgrade_status": "string",
    "activation_height": "integer",
    "pool_zec": "number",
    "orchard_pool_zec": "number",
    "migration_pct": "number"
   },
   "_cache": "string"
  }

  Types only, verified from a real paid call. Values discarded.

This is a paid delivery check: we called the endpoint with its own advertised input and compared the response against its own advertised output. It is the one thing free probing cannot see.

Verifiable receipts

5 paid calls to this host are recorded as tamper-evident receipts, all delivered or graded accurate. Each can be re-verified independently, from the archived bytes up.

{
 "as_of_ms": "string",
 "base_fee_gwei": "string",
 "base_fee_wei": "string",
 "blob_base_fee_gwei": "string",
 "blob_base_fee_wei": "string",
 "blob_gas_used_ratio": "string",
 "block": "string",
 "cache_hit": "string",
 "gas_used_ratio": "string",
 "history_endpoint": "string",
 "next_base_fee_gwei": "string",
 "next_base_fee_wei": "string",
 "next_blob_base_fee_gwei": "string",
 "next_blob_base_fee_wei": "string",
 "next_block": "string",
 "source": "string"
}

{
 "_cache": "string",
 "as_of_ms": "integer",
 "behind_blocks": "integer",
 "chain": "string",
 "height": "integer",
 "nettype": "string",
 "synchronized": "boolean",
 "top_block_hash": "string"
}

{
 "_cache": "string",
 "as_of_ms": "string",
 "chain": "string",
 "fee_per_byte_piconero": "string",
 "fee_per_kb_piconero": "string",
 "quantization_mask": "string"
}

{
 "_cache": "string",
 "as_of_ms": "integer",
 "chain": "string",
 "height": "integer",
 "ironwood": {
  "activated": "boolean",
  "activation_height": "integer",
  "migration_pct": "number",
  "node_aware": "boolean",
  "orchard_pool_zec": "number",
  "pool_zec": "number",
  "upgrade_status": "string"
 },
 "network": "string",
 "pools": {
  "ironwood": {
   "zat": "integer",
   "zec": "number"
  },
  "lockbox": {
   "zat": "integer",
   "zec": "number"
  },
  "orchard": {
   "zat": "integer",
   "zec": "number"
  },
  "sapling": {
   "zat": "integer",
   "zec": "number"
  },
  "sprout": {
   "zat": "integer",
   "zec": "number"
  },
  "transparent": {
   "zat": "integer",
   "zec": "number"
  }
 },
 "shielded_pct": "number",
 "shielded_zec": "number",
 "total_supply_zec": "number"
}

The full record and the format are at /receipts.

First seen in the registry on 2026-08-04.

Grades here come from paying this service and recording what happened, or from calling it where it is free. Settlement figures are swept daily from Base USDC Transfer logs. Nothing on this page is sponsored.

All ratings · Top paid services · Latest