← The evidence ledger
Evidence row 72380
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://clinicalintelpulse.theaslangroupllc.com/api/clinical/recall-check
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d866fca49ec44847ab543fc2a0d21e74381429268b8085cf7d74015c1fdb4618
- Leaf
- 0x10834164431250d4ca3af2edda26c13ddef1dcca57a47d9b8d4a8ed7b7deed4b
What was observed
{
"endpoints": [
[
"x402",
"https://clinicalintelpulse.theaslangroupllc.com/api/clinical/recall-check"
]
],
"name": "ClinicalIntelPulse",
"owner_address": "0x50ab2018c06c6e4eaa9ba52057eb55ed284912fc",
"raw": {
"accepts": [
{
"amount": "100000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:8453",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "985iFjbnGQ3dJcwXnfRCMSrH4Jnc3kW1N6msR64B5KX1",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x79A02482A880bCe3F13E09da970dC34dB4cD24D1",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:480",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:143",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x779ded0c9e1022225f8e0630b35a9b54be713736",
"extra": {
"name": "USD₮0",
"version": "1"
},
"maxTimeoutSeconds": 300,
"network": "eip155:196",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0xb88339CB7199b77E23DB6E890353E22632Ba630f",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:999",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "31566704",
"extra": {
"feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA"
},
"maxTimeoutSeconds": 300,
"network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
"payTo": "62A253YPATFNJCPRKID3FKD77MYJFNTVRYRP4B4JWG36EGLPY7UXFWGI7I",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "XRP",
"extra": {
"invoiceId": "3E76DDD9983E44AEA296F5F4FD3230F4",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rMnHeutYALco8RYFVcmuU4BCgSzBpPEh32",
"scheme": "exact"
},
{
"amount": "0.1",
"asset": "524C555344000000000000000000000000000000",
"extra": {
"invoiceId": "47B51610D0104273BF8FDC44887FD8BD",
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rMnHeutYALco8RYFVcmuU4BCgSzBpPEh32",
"scheme": "exact"
},
{
"amount": "100000000000000000",
"asset": "0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d",
"extra": {
"assetTransferMethod": "eip3009",
"name": "World Liberty Financial USD",
"signerAddress": "0x34F7a661160780Ce1346e6D7B96D2bE244590899",
"version": "1"
},
"maxTimeoutSeconds": 300,
"network": "eip155:56",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
}
],
"description": "Is my medication recalled? Checks the FDA enforcement databases (drug AND food — infant formula and supplements are filed under food) for active and past recalls, explains the recall class (I/II/III) in plain language, and lays out what to do. For patient, caregiver, pharmacy, and health-assistant agents.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"drug": "Brand or generic medication name — e.g. \"metformin\" | \"valsartan\" | \"Zantac\" | \"ranitidine\"",
"lang": "en | es | fr | de | ja | zh | ko | pt | ar | hi (default: en)"
},
"type": "http"
},
"output": {
"errors": {
"400": {
"description": "Invalid or missing parameter(s). Returned before the payment gate on paid requests, so a malformed call is never charged. JSON body: { error: <what is wrong and how to fix it> } plus usage hints.",
"example": {
"error": "invalid request"
}
},
"402": {
"description": "Payment required — x402 v2 challenge; the accepts array lists scheme, network, and amount. Retry the same request with a PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Verification is free."
},
"500": {
"description": "Unexpected server error. If a payment settled without a usable result, contact info@theaslangroupllc.com with the settlement tx hash for a re-run or credit.",
"example": {
"error": "upstream_failed"
}
}
},
"example": {
"bottom_line": "There are active recalls for some valsartan lots over a trace impurity — check your specific bottle rather than assuming yours is affected.",
"disclaimer": "Recall records come from the FDA openFDA enforcement database. A recall of one lot does not mean every bottle of this drug is affected — check the specific product, lot number, and NDC against the recall notice, and ask your pharmacist.",
"has_active_recall": true,
"highest_severity": "Class II",
"query_summary": {
"drug": "valsartan",
"records_found": 6
},
"recalls": [
{
"classification": "Class II",
"date": "20251104",
"product": "Valsartan tablets, 160 mg",
"reason": "Detection of a trace nitrosamine impurity (NDMA) above the acceptable daily limit.",
"recalling_firm": "Example Pharma Inc.",
"status": "Ongoing",
"voluntary_or_mandated": "Voluntary",
"where_distributed": "Nationwide (US)"
}
],
"severity_meaning": "Class II means the product might cause temporary or medically reversible health problems, and the chance of serious harm is low.",
"what_to_do": [
"Find the NDC and lot number on your bottle and compare them to the recall notice.",
"Call your pharmacy — they can tell you if your specific lot is affected and provide a replacement.",
"Do not stop a blood-pressure medicine on your own; ask your pharmacist about a safe alternative first."
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"drug": {
"type": "string"
},
"lang": {
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"errors": {
"additionalProperties": {
"properties": {
"description": {
"type": "string"
},
"example": {
"type": "object"
}
},
"required": [
"description"
],
"type": "object"
},
"description": "Documented error responses, keyed by HTTP status code",
"type": "object"
},
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_gxy6qn5p"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
},
"reconciliation": {
"info": {
"category": "Software > Data & APIs",
"memo": "PulseNetwork ClinicalIntelPulse /api/clinical/recall-check: pay-per-call data API, 1 request, USD 0.1. Seller: The Aslan Group LLC.",
"receipt": {
"format": "ISO 20022 camt.054-style XML+JSON, Ed25519-signed, deterministic",
"obtain": "GET https://onchainpulse.theaslangroupllc.com/api/iso-receipt?tx=<transaction from PAYMENT-RESPONSE>&chain=<base|solana|ethereum|polygon|arbitrum|optimism|bsc|avalanche|robinhood> (x402, USD 0.05)",
"verify": "https://onchainpulse.theaslangroupllc.com/verify.html"
},
"seller": {
"brand": "PulseNetwork",
"catalog": "https://pulse.theaslangroupllc.com",
"legal_name": "The Aslan Group LLC"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"category": {
"type": "string"
},
"memo": {
"description": "Seller-provided reconciliation memo for this purchase. Pass it to your payment tool where one is accepted (e.g. the memo input of Ramp pay-with-x402).",
"type": "string"
},
"receipt": {
"properties": {
"format": {
"type": "string"
},
"obtain": {
"type": "string"
},
"verify": {
"type": "string"
}
},
"type": "object"
},
"seller": {
"properties": {
"brand": {
"type": "string"
},
"catalog": {
"type": "string"
},
"legal_name": {
"type": "string"
}
},
"type": "object"
}
},
"required": [
"memo"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-16T02:44:11.846Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-16T02:44:11.696Z"
},
"resource": "https://clinicalintelpulse.theaslangroupllc.com/api/clinical/recall-check",
"serviceName": "ClinicalIntelPulse",
"tags": [
"drug-recall",
"medication-safety",
"fda-enforcement",
"patient-health",
"pharmacy"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Is my medication recalled? Checks the FDA enforcement databases (drug AND food — infant formula and supplements are filed under food) for active and past recalls, explains the recall class (I/II/III) in plain language, and lays out what to do. For patient, caregiver, pharmacy, and health-assistant agents."
}What the leaf hashes
{"body":"d866fca49ec44847ab543fc2a0d21e74381429268b8085cf7d74015c1fdb4618","id":72380,"kind":"listing","method":"baseline/1","observed_us":1793025485748334,"prev":null,"subject":"x402_bazaar:https://clinicalintelpulse.theaslangroupllc.com/api/clinical/recall-check","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x108311d5b3295b0a8e262c92df0a263862f0bae6d532b50695c64d67b3cef4ab
- 0xc2cde8c8264e93aeed3918bcb78d2ef4ef86891636c2e787c9f26996dbb778a8
- 0x26d88651bc09517f224253c7cc4cc08807c49c9bcf48457e45ed5ff83bd7c1eb
- 0x3af0c1676c6660843a9298624eaf865f299d1982766b1a2c7c7f3013318a2d31
- 0x8d11fa55c5b7a1869c699cfbd1f967a930af698bce118f6fdfb238612cafd02a
- 0x9181e3dcd7ff064423c2bebfcb9df77c69c7fd687fd0863112d9e013b8c59b83
- 0xc700551076927bf2f3f9442a4f4179c266427a3a6b5d123309fbcfa983c9a653
- 0xc9685f4fd395267631de22508b369c78928fc2a75baf01a4802703770433a14d
- 0xc78969e1448b4e00b22c1b3dc7e51f8123c9e7092baaaedc96ecfaebe34d69e7
- 0x966bf10795d50c9f81eb3c272b7279beecfe723480c50bbb3c87bcd23b5cd5b5
- 0x27ff2940d5376ec3cc70015c126b688bae838938b2846686279ceb190eb69456
- 0xc02d9eff6ef94d46d90d54320548f18fc3f05787047265548577569253c19969
- 0x294f7935f78a896b5f246a7c9a7ee1b023720acdb03fff3cd549c63479848ec9
- 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
- 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae