← The evidence ledger
Evidence row 751128
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.findmydirectdoctor.com/v1/bills/help
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a878e6ac5f13d15e1c92270f4b0c4f8e6df30f118ffdad8bb4499a617e359306
- Leaf
- 0xdb503855dad7a531a7b2569fad7e8233956e13e01aac46e13d095f957653710c
What was observed
{
"endpoints": [
[
"x402",
"https://api.findmydirectdoctor.com/v1/bills/help"
]
],
"name": "FindMyDirectDoctor Directory API",
"owner_address": "0xdf0102f7e02be8e80212698c38180adae3e01365",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 60,
"network": "eip155:8453",
"payTo": "0xdF0102F7E02be8e80212698C38180ADAE3e01365",
"scheme": "exact"
}
],
"description": "Help with a medical bill: step-by-step checklists (itemized bill, negotiation, financial assistance, payment plan, collections, credit report, good faith estimate), word-for-word phone scripts for the call, and the consumer rights the guides quote (emergency care, price transparency, No Surprises Help Desk). Quoted from 14 published guides. Plain information, not legal advice.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"part": "scripts",
"topic": "payment-plan"
},
"type": "http"
},
"output": {
"example": {
"credit": "Physician-reviewed, FindMyDirectDoctor Foundation",
"data_as_of": "2026-10-02",
"disclaimer": "General information quoted from published guides. Not medical, legal or tax advice. In an emergency call 911.",
"guide_url": "https://findmydirectdoctor.org/guides/negotiate-medical-bills/",
"last_reviewed": "2026-10-10",
"parts_returned": [
"scripts"
],
"query": {
"part": "scripts",
"topic": "payment-plan"
},
"scripts": {
"note": "Word-for-word lines quoted from the guides. They are examples of what to say, not a legal instruction.",
"purpose": "payment-plan",
"scripts": [
{
"guide": {
"last_reviewed": "2026-10-10",
"slug": "negotiate-medical-bills",
"title": "How to negotiate a medical bill (even without insurance)",
"url": "https://findmydirectdoctor.org/guides/negotiate-medical-bills/"
},
"line_count": 4,
"lines": [
"\"Can I set up a payment plan with no interest?\"",
"\"What is the lowest monthly payment that you can accept?\""
],
"section": "Step 5. Ask about a payment plan"
}
]
},
"source": "FindMyDirectDoctor Foundation guides (findmydirectdoctor.org/guides)"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"part": {
"description": "Only this part. Leave out to get every part that exists for the topic.",
"enum": [
"checklist",
"scripts",
"rights"
],
"type": "string"
},
"topic": {
"description": "The bill topic. Checklists: help-overview, itemized-bill, negotiate, financial-assistance, payment-plan, collections, credit-report, unpaid-bills, statute-of-limitations, tax-deduction, billing-advocate, debt-relief, good-faith-estimate, ask-cash-price. Scripts: itemized-bill, financial-assistance, self-pay-discount, payment-plan, cash-price-first-visit, cash-price-visit-plus-test, ask-for-help, billing-advocate, sliding-scale, dpc-practice-questions. Rights: emergency-care, good-faith-estimate, hospital-financial-assistance-law, price-transparency, no-surprises-help-desk, insurance-mandate, debt-collection, medicaid-retroactive-coverage. Plain words also work for checklists.",
"maxLength": 120,
"minLength": 1,
"type": "string"
}
},
"required": [
"topic"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"checklist": {
"description": "Steps, outline, deadlines and amounts from the checklist guide.",
"type": "object"
},
"credit": {
"description": "Physician-reviewed, FindMyDirectDoctor Foundation",
"type": "string"
},
"data_as_of": {
"type": "string"
},
"disclaimer": {
"type": "string"
},
"guide_url": {
"type": "string"
},
"last_reviewed": {
"type": "string"
},
"parts_returned": {
"items": {
"type": "string"
},
"type": "array"
},
"query": {
"description": "The request as understood.",
"type": "object"
},
"rights": {
"description": "Quoted sentences about one consumer right, each with its guide.",
"type": "object"
},
"scripts": {
"description": "Word-for-word lines grouped by guide section.",
"type": "object"
},
"source": {
"type": "string"
}
},
"required": [
"query",
"parts_returned",
"guide_url",
"last_reviewed",
"credit",
"data_as_of"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793129241/bazaar-icons/e5667360930b8563.png",
"lastUpdated": "2026-10-28T00:20:21.705Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-28T00:20:21.577Z"
},
"resource": "https://api.findmydirectdoctor.com/v1/bills/help",
"serviceName": "FindMyDirectDoctor Directory API",
"tags": [
"healthcare",
"doctors",
"direct-primary-care",
"dpc",
"concierge-medicine"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Help with a medical bill: step-by-step checklists (itemized bill, negotiation, financial assistance, payment plan, collections, credit report, good faith estimate), word-for-word phone scripts for the call, and the consumer rights the guides quote (emergency care, price transparency, No Surprises Help Desk). Quoted from 14 published guides. Plain information, not legal advice."
}What the leaf hashes
{"body":"a878e6ac5f13d15e1c92270f4b0c4f8e6df30f118ffdad8bb4499a617e359306","id":751128,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178704864253,"prev":null,"subject":"x402_bazaar:https://api.findmydirectdoctor.com/v1/bills/help","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).
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- Day root
- 0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
- Chained
- 0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
- Published
- On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae