← The evidence ledger
Evidence row 1571
Observed , by baseline/1.
- Kind
- listing
- About
- source_record agentic_market:app-heinrichstech-com
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 03e4603e55925ae397375bef51dd433de927c1ae4e041e12f94dc10e5769132f
- Leaf
- 0x24b018d0de3df55a395ef32f3d6ed27368d46f30d1d1ed729d9079685d524f9a
What was observed
{
"endpoints": [
[
"x402",
"https://app.heinrichstech.com/v1/cdp/chain/erc20-balance"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/dns"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/echo"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/faker"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/json-repair"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/jwt-verify"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/pii-redact"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/portfolio-scan"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/regex-test"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/render-pro"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/sitemap"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/web-diff"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/webhook-sig-verify"
],
[
"x402",
"https://app.heinrichstech.com/v1/cdp/whois"
]
],
"name": "app.heinrichstech.com",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:1440000",
"eip155:8453",
"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
],
"category": "",
"description": "",
"domain": "app.heinrichstech.com",
"endpoints": [
{
"description": "ERC-20 token balance for any wallet — USDC, USDT, DAI, or any token contract — via balanceOf eth_call, with decimals applied. Ethereum or Base mainnet. Pay 0.003 USDC.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "0x… holder",
"group": "body",
"name": "address",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "ethereum | base",
"group": "body",
"name": "chain",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "0x… ERC-20 contract",
"group": "body",
"name": "token",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/chain/erc20-balance"
},
{
"description": "BitBooth DNS: pay 0.002 USDC, get DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA, SRV, CAA) for any hostname. Built on Node's built-in resolver with a 5s timeout cap. Rejects IP-address inputs and private/loopback hosts. Built for agents inspecting infra, debugging delivery, or pre-flighting a target.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "body",
"name": "domain",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "A",
"group": "body",
"name": "recordType",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.002",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/dns"
},
{
"description": "BitBooth echo endpoint — pays a tiny USDC fee, returns a JSON echo. Reference implementation of the x402 + CDP Facilitator + Bazaar discovery loop.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "hello bitbooth",
"group": "body",
"name": "message",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.001",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "6",
"l30DaysUniquePayers": "5"
},
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/echo"
},
{
"description": "BitBooth Faker: pay 0.001 USDC, get structured synthetic data on demand. Pass a template like { name: \"person.fullName\", email: \"internet.email\" } and a count, receive an array of records ready to seed forms, populate test databases, or feed mock data into prompt examples. Backed by @faker-js/faker, deterministic via the optional seed parameter.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 3,
"group": "body",
"name": "count",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 42,
"group": "body",
"name": "seed",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "template",
"required": false,
"type": "object"
}
],
"pricing": {
"amount": "0.001",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/faker"
},
{
"description": "BitBooth JSON Repair: take any almost-JSON string (LLM tool output, broken API response, etc.), fix the common errors (trailing commas, single quotes, unquoted keys, missing brackets), and optionally validate against a JSON Schema. Built for AI agents that wrap every tool call in defensive parsing. Pay 0.001 USDC per call, no API key, no subscription.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "{name: 'alice', age: 30,}",
"group": "body",
"name": "malformed",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "schema",
"required": false,
"type": "object"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/json-repair"
},
{
"description": "BitBooth JWT Verify: pay 0.001 USDC, verify a JWT signature + canonical claims (iss / aud / exp / nbf) against an inline publicKey (PEM) or sharedSecret. Supports HS256/384/512 and RS256/384/512. Constant-time HMAC compare, configurable clock-skew tolerance, alg=none rejected. Stateless — caller supplies their key in the request body, BitBooth never stores it.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "my-service",
"group": "body",
"name": "audience",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 60,
"group": "body",
"name": "clockToleranceSeconds",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://issuer.example.com",
"group": "body",
"name": "issuer",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "shhh",
"group": "body",
"name": "sharedSecret",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...",
"group": "body",
"name": "token",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.001",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/jwt-verify"
},
{
"description": "BitBooth PII Redact: pay 0.008 USDC, strip emails, phones, SSNs, credit cards, IPv4 addresses, and hex-looking secrets from a text blob before passing it to an LLM. Compliance primitive for agents in regulated industries (health, finance, legal). Pure regex — no LLM inference, deterministic output.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "patterns",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "[REDACTED]",
"group": "body",
"name": "replacement",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "Email me at alice@example.com or 555-123-4567",
"group": "body",
"name": "text",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.008",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/pii-redact"
},
{
"description": "BitBooth Portfolio Scan: pay 0.005 USDC, hand in 1..5 EVM addresses, get back per-address native ETH + USDC holdings on Base mainnet plus a totals rollup. Built for agents tracking treasury splits across multiple wallets or pre-flighting a counterparty across known addresses. Multi-chain expansion deferred to slice-2.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "addresses",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "eip155:8453",
"group": "body",
"name": "network",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/portfolio-scan"
},
{
"description": "BitBooth Regex Test: pay 0.005 USDC, safely compile and run a regex against a corpus. Returns structured matches with capture groups, indices, and lengths. JS engine flags (g, i, m, s, u, y, d). Hard CPU deadline guards against catastrophic backtracking (ReDoS) — `regex_timeout` is reported instead of stalling. Stateless, no API key.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 100,
"group": "body",
"name": "captureLimit",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "g",
"group": "body",
"name": "flags",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "a1 b22 c333",
"group": "body",
"name": "input",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "\\d+",
"group": "body",
"name": "pattern",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/regex-test"
},
{
"description": "BitBooth render-pro: full Playwright JS rendering + Readability extraction. Pay 0.05 USDC, get clean markdown back from any URL including SPAs and JS-heavy sites that naive fetch cannot crawl. No API key, no subscription.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "article",
"group": "body",
"name": "extract",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.05",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/render-pro"
},
{
"description": "BitBooth Sitemap: pay 0.005 USDC, hand in a domain, get back the canonical site URL list discovered via robots.txt + sitemap.xml + sitemapindex chain. Returns a flat deduped list of {loc, lastmod, changefreq, priority} entries capped at 5000 URLs per call, with sitemapindex follow-through capped at 5 child sitemaps. SSRF-blocked, body-capped at 5MB, 10s timeout. Built for crawlers, SEO auditors, and agents that enumerate URLs before paying for the heavier render-pro extraction.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 1000,
"group": "body",
"name": "limit",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/sitemap"
},
{
"description": "BitBooth Web Diff: pay 0.08 USDC, render any URL with full Playwright JS rendering, and receive both the current markdown snapshot AND a structured diff against the previous markdown you supply. Built for monitoring agents tracking competitor sites, docs pages, pricing changes, or any long-running web change-detection workflow. The first call returns the snapshot; pass it back as previousMarkdown next time to get the diff. No API keys, no subscriptions.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "article",
"group": "body",
"name": "extract",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "# Example Domain\n\nOld content...",
"group": "body",
"name": "previousMarkdown",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.08",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/web-diff"
},
{
"description": "BitBooth Webhook Signature Verify: pay 0.005 USDC, verify a webhook signature against the provider's canonical HMAC scheme. Supports stripe, github, vercel, cdp, slack, and generic HMAC-SHA256. Constant-time compare, clock-skew tolerance on timestamp-bearing providers (Stripe / Slack / CDP). Stateless — caller supplies their secret in the request body, we never store it.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "{\"id\":\"evt_test\",\"type\":\"checkout.session.completed\"}",
"group": "body",
"name": "payload",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "stripe",
"group": "body",
"name": "provider",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "whsec_test_secret",
"group": "body",
"name": "secret",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "t=1640000000,v1=abc...",
"group": "body",
"name": "signature",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "1640000000",
"group": "body",
"name": "timestamp",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 300,
"group": "body",
"name": "toleranceSeconds",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/webhook-sig-verify"
},
{
"description": "BitBooth Whois: pay 0.01 USDC, get the parsed whois record for any domain — registrar, creation/updated/expiry dates, name servers, status flags, plus the raw whois text. Two-hop resolution via whois.iana.org then the authoritative registry over TCP port 43. 5s per-connection timeout cap. Rejects IPv4/IPv6 inputs and blocks SSRF at the DNS layer. Built for agents auditing domain ownership, monitoring expiry, or pre-flighting a target.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "body",
"name": "domain",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://app.heinrichstech.com/v1/cdp/whois"
}
],
"enriched": false,
"iconUrl": "",
"id": "app-heinrichstech-com",
"integrationType": "",
"isNew": false,
"name": "app.heinrichstech.com",
"networks": [
"Base",
"eip155:1440000",
"solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp",
"stellar:pubnet",
"xrpl:0"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.012929",
"currency": "USDC",
"maxAmount": "0.08",
"minAmount": "0.001"
},
"provider": "app.heinrichstech.com",
"providerUrl": "",
"serviceName": "",
"tags": []
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"03e4603e55925ae397375bef51dd433de927c1ae4e041e12f94dc10e5769132f","id":1571,"kind":"listing","method":"baseline/1","observed_us":1793025254362688,"prev":null,"subject":"agentic_market:app-heinrichstech-com","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).
- 0x24b045e453d019cb935695af4ff8405ecf75bd003b2465f9e47847c642fccec1
- 0xcf68cd6667f38544e4690239dd7d93f19d610d19d122f507d0777b703500ebc5
- 0xa37e168d28bdc615cb543398a187fea80c2293ab7cb14944c93ebb293d6fb487
- 0x5de787fc8d9385b45283e4bad28c1134b50225cbd51ec89e2310eeb7532b7683
- 0x3013b153ed327405c498b689550008d2d3b0a29e422a8721e75e5fad6d7e6dbd
- 0x1cf40483ebab6013659fdfdaa02dc12df4b3f64c6b0d722d072b54eaafaa7a4c
- 0xe46658700b4414c60fe979203f1d9771baa9816d9754501da66e0b6a42dbd6c0
- 0x54d651d7e645c7e112b7f41c268916c9bfb9bce735f7b499cfde0a8afdf20378
- 0xc2c0139377d9d280ab951f4619a24fe372b3e8bea00b0461289356e47d5e6c25
- 0xfe4ee9a25c2f5ad925133380f1786d74cb1b3864d5014888d5e20a14c89ec5b0
- 0xcd59d6e87f33016070792bd627b1f58155e890e1fdf84deab560cdcb1c986874
- 0x2ceb9cc3a43f479e6ab73db5d3d474a93995fb4188ee45f71846b4cf537a0016
- 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
- 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
- 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae