← The evidence ledger
Evidence row 2623835
Observed , by sync.agentic_market/1.
- Kind
- listing
- About
- source_record agentic_market:med-halowerk-com
- Recorded
- Previous row
- #562079
- Body SHA-256
- 3d58763bcbb669380c574de5bb06d618bd74ee1dffeae5f91f755e04e3f65c96
- Leaf
- 0xe0bdf641141a51611e310254d6f8125e38ce29a0781a60090a631d154e6ef0c7
What was observed
{
"endpoints": [
[
"x402",
"https://med.halowerk.com/v1/adverse-events"
],
[
"x402",
"https://med.halowerk.com/v1/boxed-warning"
],
[
"x402",
"https://med.halowerk.com/v1/chemical-hazard"
],
[
"x402",
"https://med.halowerk.com/v1/device-incident-trend"
],
[
"x402",
"https://med.halowerk.com/v1/device-recall"
],
[
"x402",
"https://med.halowerk.com/v1/drug-identity"
],
[
"x402",
"https://med.halowerk.com/v1/drug-label"
],
[
"x402",
"https://med.halowerk.com/v1/drug-recall"
],
[
"x402",
"https://med.halowerk.com/v1/gene-crosswalk"
],
[
"x402",
"https://med.halowerk.com/v1/ingredient-equivalence"
],
[
"x402",
"https://med.halowerk.com/v1/molecule-identity"
],
[
"x402",
"https://med.halowerk.com/v1/trial-eligibility"
],
[
"x402",
"https://med.halowerk.com/v1/trial-finder"
],
[
"x402",
"https://med.halowerk.com/v1/trial-sites"
],
[
"x402",
"https://med.halowerk.com/v1/trial-status-monitor"
]
],
"name": "med.halowerk.com",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "med.halowerk.com",
"endpoints": [
{
"description": "Summarises adverse event reports for a drug: the most frequently reported reactions, the distribution of serious outcomes, the split between reports from health professionals and consumers, and the trend over time. Three limitations are returned with every response and are not footnotes. A report establishes that somebody suspected a connection, not that one exists — the system records suspicion, not causation.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
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"example": "metformin",
"group": "body",
"name": "drug",
"required": false,
"type": "string"
},
{
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"example": 36,
"group": "body",
"name": "months",
"required": false,
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}
],
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"quality": {
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"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/adverse-events"
},
{
"description": "Answers whether a drug carries a boxed warning, the strongest warning class the FDA applies, and returns the warning text with the label version it came from. The check runs across multiple labels for the same substance rather than the first hit, because labels are maintained independently by each manufacturer and the same generic can carry a boxed warning at one and not at another; taking the first result and answering no is how this question gets answered wrongly.",
"method": "POST",
"parameters": [
{
"default": null,
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"example": "warfarin",
"group": "body",
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"example": 8,
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}
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"quality": {
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"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/boxed-warning"
},
{
"description": "Returns the hazard profile of a chemical: GHS pictograms, signal word, hazard statements and precautionary statements where they are recorded, together with the physical properties that govern handling — melting and boiling point, flash point, density, vapour pressure, solubility and autoignition temperature. Every statement carries the organisation that contributed it, and that attribution is the substance of the service rather than a citation courtesy.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "acetone",
"group": "body",
"name": "query",
"required": false,
"type": "string"
}
],
"pricing": {
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"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/chemical-hazard"
},
{
"description": "Aggregates medical device reports for a product code, device name or manufacturer into a trend: reports per year, the split between malfunction, injury and death outcomes, the most frequent problem codes, and the share of reports where the manufacturer conducted an evaluation. Two things the figures are not, and both are stated in the response rather than left to be inferred.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "infusion pump",
"group": "body",
"name": "device",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 5,
"group": "body",
"name": "years",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.006",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/device-incident-trend"
},
{
"description": "Searches the device recall database for a product, manufacturer or model and returns each matching recall with the classification and its meaning, the reason, the recalling firm, the dates, the status and — the field that decides whether a specific unit is affected — the product description including lot numbers and serial ranges, quoted verbatim.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "infusion pump",
"group": "body",
"name": "device",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 25,
"group": "body",
"name": "limit",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/device-recall"
},
{
"description": "Takes any of the names a medicine goes by and returns the canonical identity behind it: the RxNorm concept with its identifier and term type, the active ingredients with their own identifiers, the strengths, the dose forms, and the brand names under which the same substance is sold. Term types are expanded rather than returned as codes, because the difference between an ingredient concept, a clinical drug and a branded pack determines what an identifier can be used for.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "ibuprofen",
"group": "body",
"name": "name",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/drug-identity"
},
{
"description": "Returns the sections of an official drug label sorted by clinical significance rather than document order, with the text passed through word for word. Nothing is summarised and nothing is shortened: a summary is by definition an omission, and an omitted contraindication is the kind of omission that matters. A caller who needs a shorter version can produce one from the complete text supplied here, which is the right order of operations.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "ibuprofen",
"group": "body",
"name": "drug",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.006",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/drug-label"
},
{
"description": "Searches the FDA enforcement database for drug recalls matching a product name, company or date range and returns each with the classification leading: class one means use can cause serious harm or death, class three means it will not, and a recall for a wrong label colour and one for contamination share only the word. The class is therefore returned with its meaning spelled out rather than as a bare code.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 30,
"group": "body",
"name": "limit",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "metformin",
"group": "body",
"name": "product",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/drug-recall"
},
{
"description": "Resolves a gene symbol or identifier and returns the corresponding identifiers across NCBI and Ensembl: the gene with its Entrez and Ensembl identifiers, the genomic location with assembly, the biotype, the description, and the transcripts with their protein products.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "TP53",
"group": "body",
"name": "query",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "homo_sapiens",
"group": "body",
"name": "species",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.006",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/gene-crosswalk"
},
{
"description": "Resolves two products to their RxNorm concepts and compares what the register declares about each: the active ingredient set, the strength per ingredient, the dose form and the route of administration. Every difference is listed individually rather than collapsed into a verdict, and matching ingredients with differing strengths are reported as such rather than as a match.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "ibuprofen 200 MG Oral Tablet",
"group": "body",
"name": "drug_a",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "Advil 200 MG Oral Tablet",
"group": "body",
"name": "drug_b",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.006",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/ingredient-equivalence"
},
{
"description": "Takes any common identifier for a chemical and returns the canonical PubChem compound: the CID, molecular formula, molecular weight, canonical and isomeric SMILES, InChI and InChI key, the IUPAC name, and the computed properties that decide most downstream work — logP, exact mass, polar surface area, hydrogen bond donors and acceptors, rotatable bonds and formal charge.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "aspirin",
"group": "body",
"name": "query",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/molecule-identity"
},
{
"description": "Retrieves the eligibility section of a registered trial and separates it into inclusion and exclusion criteria as individual items, each classified where the classification is unambiguous and each carrying the verbatim source sentence. The source sentence is the substance rather than a nicety: eligibility criteria decide whether a person can enter a study, a structured item without its origin cannot be checked, and a wrongly structured one goes unnoticed.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "NCT00304603",
"group": "body",
"name": "nct_id",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.006",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/trial-eligibility"
},
{
"description": "Searches the clinical trial registry and returns matching studies with the fields that decide whether a trial is relevant: the recruitment status translated from the registry code, the phase, the study type, the enrolment target, the conditions and interventions, the sponsor, the start and completion dates, and the countries with sites.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "type 2 diabetes",
"group": "body",
"name": "condition",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "Germany",
"group": "body",
"name": "country",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 25,
"group": "body",
"name": "limit",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "recruiting_only",
"required": false,
"type": "boolean"
}
],
"pricing": {
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},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/trial-finder"
},
{
"description": "Returns the participating sites of a registered trial, each with the facility name, city, state and country, the coordinates the registry holds, the recruitment status of that site specifically, and any publicly listed contact. Site status is reported separately from trial status and that separation is the point: a trial can be recruiting overall while the nearest site has stopped, and the reverse happens too, so applying the trial status to every site sends someone to a closed door.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 52.52,
"group": "body",
"name": "lat",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 13.405,
"group": "body",
"name": "lon",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "NCT00304603",
"group": "body",
"name": "nct_id",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/trial-sites"
},
{
"description": "A monitor with memory over registered trials. The first call stores a snapshot and returns the baseline explicitly marked as such rather than reporting everything as new. Each later call with the returned token compares the current registry state and reports the differences: recruitment status, enrolment target, primary and overall completion dates, the number of sites, and whether results have been posted.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "nct_ids",
"required": false,
"type": "array"
}
],
"pricing": {
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"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://med.halowerk.com/v1/trial-status-monitor"
}
],
"enriched": false,
"iconUrl": "",
"id": "med-halowerk-com",
"integrationType": "",
"isNew": false,
"name": "med.halowerk.com",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.0056",
"currency": "USDC",
"maxAmount": "0.006",
"minAmount": "0.005"
},
"provider": "med.halowerk.com",
"providerUrl": "",
"serviceName": "",
"tags": []
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"3d58763bcbb669380c574de5bb06d618bd74ee1dffeae5f91f755e04e3f65c96","id":2623835,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793730202142140,"prev":562079,"subject":"agentic_market:med-halowerk-com","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0xe0be04e75cf9d9bba2eac39c330ba47582b190d89a8d738618603d8aa56579b5
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- 0x461b6d37768d9e72440ea0556fbe9ad1ba8a4a13fb9830342dbfe27a5bb79fd0
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- 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
- 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
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- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7