← The evidence ledger
Evidence row 69700
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.vextorium.com/palabras-clave-pago
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 465c96ce587c0ae023fbf4ce756b2377d37ae710eebf4caa2ad6d038a5e6c96d
- Leaf
- 0xda9a1973ab56bfaf9621e911faac9bad48d5f03546dfbddc4fe6a4d0cfce94f7
What was observed
{
"endpoints": [
[
"x402",
"https://api.vextorium.com/palabras-clave-pago"
]
],
"name": "AI keyword extraction",
"owner_address": "0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"assets": [
{
"address": "0x0b2c639c533813f4aa9d7837caf62653d097ff85",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:10",
"payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"assets": [
{
"address": "0x3600000000000000000000000000000000000000",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:5042",
"payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
"scheme": "exact"
},
{
"amount": "0.003",
"asset": "524C555344000000000000000000000000000000",
"extra": {
"areFeesSponsored": false,
"invoiceId": "8EFA1EF4D8D34B5FB70266D73164FA35",
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
"scheme": "exact"
},
{
"amount": "2310",
"asset": "XRP",
"extra": {
"areFeesSponsored": false,
"invoiceId": "6C1158C714D0405DB8DD47E219768014",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
"scheme": "exact"
}
],
"description": "Extract keywords and keyphrases from a text without AI (RAKE algorithm scoring frequency and degree), in Spanish or English, plus most frequent words. For tagging, indexing and SEO.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"limite": 5,
"texto": "Artificial intelligence agents are transforming the digital economy. AI agents pay for data with micropayments. The x402 protocol lets agents pay per call without accounts. Many companies already offer pay-per-use APIs for agents. USDC micropayments make this business model viable."
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"frases_clave": [
{
"frase": "business model viable",
"puntuacion": 9,
"veces": 1
},
{
"frase": "usdc micropayments make",
"puntuacion": 8,
"veces": 1
},
{
"frase": "artificial intelligence agents",
"puntuacion": 8,
"veces": 1
},
{
"frase": "agents pay",
"puntuacion": 4,
"veces": 1
},
{
"frase": "digital economy",
"puntuacion": 4,
"veces": 1
}
],
"idioma": "en",
"palabras_frecuentes": [
{
"palabra": "agents",
"veces": 3
},
{
"palabra": "micropayments",
"veces": 2
},
{
"palabra": "artificial",
"veces": 1
},
{
"palabra": "intelligence",
"veces": 1
},
{
"palabra": "transforming",
"veces": 1
},
{
"palabra": "digital",
"veces": 1
},
{
"palabra": "economy",
"veces": 1
},
{
"palabra": "pay",
"veces": 1
},
{
"palabra": "data",
"veces": 1
},
{
"palabra": "per",
"veces": 1
},
{
"palabra": "use",
"veces": 1
},
{
"palabra": "apis",
"veces": 1
},
{
"palabra": "usdc",
"veces": 1
},
{
"palabra": "make",
"veces": 1
},
{
"palabra": "business",
"veces": 1
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"limite": {
"type": "integer"
},
"texto": {
"type": "string"
}
},
"required": [
"texto"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"frases_clave": {
"items": {
"properties": {
"frase": {
"type": [
"null",
"string"
]
},
"puntuacion": {
"type": [
"null",
"number"
]
},
"veces": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"type": [
"array",
"null"
]
},
"idioma": {
"type": [
"string",
"null"
]
},
"palabras_frecuentes": {
"items": {
"properties": {
"palabra": {
"type": [
"null",
"string"
]
},
"veces": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"type": [
"array",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-21T05:47:05.47Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-10-21T05:47:05.238Z"
},
"resource": "https://api.vextorium.com/palabras-clave-pago",
"serviceName": "AI keyword extraction",
"tags": [
"keywords",
"nlp",
"seo",
"tagging",
"rake"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Extract keywords and keyphrases from a text without AI (RAKE algorithm scoring frequency and degree), in Spanish or English, plus most frequent words. For tagging, indexing and SEO."
}What the leaf hashes
{"body":"465c96ce587c0ae023fbf4ce756b2377d37ae710eebf4caa2ad6d038a5e6c96d","id":69700,"kind":"listing","method":"baseline/1","observed_us":1793025478819045,"prev":null,"subject":"x402_bazaar:https://api.vextorium.com/palabras-clave-pago","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.