← The evidence ledger
Evidence row 2189996
Observed , by sync.agentic_market/1.
- Kind
- listing
- About
- source_record agentic_market:api-artefaktum-dev
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7e9bff7f2495bc5d874779d06629d654ca186945c24865936e95e78daa1e1de1
- Leaf
- 0x1772144e5184e62a697a5542758ee90feded08ef68629527b2dfcfb2b9c0e646
What was observed
{
"endpoints": [
[
"x402",
"https://api.artefaktum.dev/v1/artifacts"
],
[
"x402",
"https://api.artefaktum.dev/v1/artifacts/:artifact_id"
],
[
"x402",
"https://api.artefaktum.dev/v1/artifacts/:artifact_id/download"
],
[
"x402",
"https://api.artefaktum.dev/v1/artifacts/:artifact_id/extend"
],
[
"x402",
"https://api.artefaktum.dev/v1/artifacts/:artifact_id/relations"
],
[
"x402",
"https://api.artefaktum.dev/v1/artifacts/:artifact_id/uploads"
],
[
"x402",
"https://api.artefaktum.dev/v1/artifacts/:artifact_id/versions"
],
[
"x402",
"https://api.artefaktum.dev/v1/artifacts/by-external-key/:external_key"
],
[
"x402",
"https://api.artefaktum.dev/v1/artifacts/by-external-key/smoke%2F20261031225256"
],
[
"x402",
"https://api.artefaktum.dev/v1/artifacts/by-external-key/smoke/20261031223716"
],
[
"x402",
"https://api.artefaktum.dev/v1/artifacts/search"
],
[
"x402",
"https://api.artefaktum.dev/v1/artifacts/uploads"
],
[
"x402",
"https://api.artefaktum.dev/v1/projects"
]
],
"name": "api.artefaktum.dev",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "api.artefaktum.dev",
"endpoints": [
{
"description": "List the artifacts (stored files with title, tags, metadata and latest version) in one of the wallet's projects, newest first, filterable by status, content_type, tag, external_key and dates. Returns {items, next_cursor}. Costs $0.005 in USDC. No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "019a3a10-0c3e-7c4e-9a51-2f6d8e1b4c70",
"group": "query",
"name": "project_id",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "finance",
"group": "query",
"name": "tag",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "1"
},
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/artifacts"
},
{
"description": "Get one artifact: title, description, tags, metadata, status, expiry and latest version. Costs $0.005 in USDC. No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "01a1942e-a000-74e0-9a52-2eae26c666cd",
"group": "path",
"name": "artifact_id",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "6",
"l30DaysUniquePayers": "1"
},
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/artifacts/:artifact_id"
},
{
"description": "Get a short-lived presigned URL to download an artifact's bytes (the latest version, or version_id). Returns {url, method, expires_at, version_id}. Costs $0.005 in USDC. No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "01a1942e-a000-74e0-9a52-2eae26c666cd",
"group": "path",
"name": "artifact_id",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "1"
},
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/artifacts/:artifact_id/download"
},
{
"description": "Keep an artifact the wallet owns for another 30 days, counted from its current expiry or from now, whichever is later. No body. Costs the upload price of everything the artifact holds ($0.01 up to 10 MiB, $0.05 up to 100 MiB, $0.50 up to 1 GiB). Returns the artifact with its new expires_at. No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "01a1942e-a000-74e0-9a52-2eae26c666cd",
"group": "path",
"name": "artifact_id",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "1"
},
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/artifacts/:artifact_id/extend"
},
{
"description": "List an artifact's lineage: the artifacts it was derived from and those derived from it, with relation type and direction. Costs $0.005 in USDC. No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "01a1942e-a000-74e0-9a52-2eae26c666cd",
"group": "path",
"name": "artifact_id",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "1"
},
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/artifacts/:artifact_id/relations"
},
{
"description": "Store a new version of an artifact the wallet owns, kept for 30 days: returns a presigned PUT URL for its bytes. Body: filename, content_type, size_bytes. Price by size_bytes: $0.01 up to 10 MiB, $0.05 up to 100 MiB, $0.50 up to 1 GiB. After the PUT, POST /v1/artifacts/{id}/versions/{version_id}/complete (free, sign-in-with-x). No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "01a1942e-a000-74e0-9a52-2eae26c666cd",
"group": "path",
"name": "artifact_id",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "application/pdf",
"group": "body",
"name": "content_type",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "q3-report-v2.pdf",
"group": "body",
"name": "filename",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 501877,
"group": "body",
"name": "size_bytes",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "1"
},
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/artifacts/:artifact_id/uploads"
},
{
"description": "List every version of an artifact: filename, content type, size, sha256 and status. Costs $0.005 in USDC. No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "01a1942e-a000-74e0-9a52-2eae26c666cd",
"group": "path",
"name": "artifact_id",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "6",
"l30DaysUniquePayers": "1"
},
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/artifacts/:artifact_id/versions"
},
{
"description": "Look up an artifact by the external_key it was stored under (your own name for it, slashes allowed), in one of the wallet's projects. max_age_seconds turns an artifact older than that into a 404, for caching. Returns the artifact. Costs $0.005 in USDC. No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "019a3a10-0c3e-7c4e-9a51-2f6d8e1b4c70",
"group": "query",
"name": "project_id",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "smoke-nodash",
"group": "path",
"name": "external_key",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "1"
},
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/artifacts/by-external-key/:external_key"
},
{
"description": "Look up an artifact by the external_key it was stored under (your own name for it, slashes allowed), in one of the wallet's projects. max_age_seconds turns an artifact older than that into a 404, for caching. Returns the artifact. Costs $0.005 in USDC. No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "019a3a10-0c3e-7c4e-9a51-2f6d8e1b4c70",
"group": "query",
"name": "project_id",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "smoke/20261031225256",
"group": "path",
"name": "external_key",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/artifacts/by-external-key/smoke%2F20261031225256"
},
{
"description": "Look up an artifact by the external_key it was stored under (your own name for it, slashes allowed), in one of the wallet's projects. max_age_seconds turns an artifact older than that into a 404, for caching. Returns the artifact. Costs $0.005 in USDC. No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "019a3a10-0c3e-7c4e-9a51-2f6d8e1b4c70",
"group": "query",
"name": "project_id",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "smoke/20261031223716",
"group": "path",
"name": "external_key",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/artifacts/by-external-key/smoke/20261031223716"
},
{
"description": "Search the artifacts in one of the wallet's projects by meaning and by text (mode hybrid, semantic, text or exact), with filters on content type, tags, status and dates. Body: project_id, query. Returns {items: [{artifact, score, match_mode}], next_cursor, mode}. Costs $0.01 in USDC. No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "019a3a10-0c3e-7c4e-9a51-2f6d8e1b4c70",
"group": "body",
"name": "project_id",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "quarterly revenue by region",
"group": "body",
"name": "query",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "1"
},
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/artifacts/search"
},
{
"description": "Store a file for 30 days: returns a presigned PUT URL for its bytes. Body: project_id (from GET /v1/projects), filename, content_type, size_bytes, title; optional tags, metadata, external_key. Price by size_bytes: $0.01 up to 10 MiB, $0.05 up to 100 MiB, $0.50 up to 1 GiB. After the PUT, POST /v1/artifacts/{id}/versions/{version_id}/complete (free, sign-in-with-x). No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "application/pdf",
"group": "body",
"name": "content_type",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "q3-report.pdf",
"group": "body",
"name": "filename",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "019a3a10-0c3e-7c4e-9a51-2f6d8e1b4c70",
"group": "body",
"name": "project_id",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 482133,
"group": "body",
"name": "size_bytes",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "tags",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "Q3 revenue report",
"group": "body",
"name": "title",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "5",
"l30DaysUniquePayers": "1"
},
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/artifacts/uploads"
},
{
"description": "List the projects of the paying wallet's account. Returns {items: [{id, name, slug, created_at}]}. Call this first: uploads, listings and search need a project_id. Costs $0.005 in USDC. No signup: a wallet's first payment creates its account and a default project; the same wallet later reaches the same files.",
"method": "GET",
"parameters": [],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "7",
"l30DaysUniquePayers": "1"
},
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
],
"url": "https://api.artefaktum.dev/v1/projects"
}
],
"enriched": false,
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793456363/bazaar-icons/804f62358cb25a27.png",
"id": "api-artefaktum-dev",
"integrationType": "",
"isNew": false,
"name": "api.artefaktum.dev",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.006538",
"currency": "USDC",
"maxAmount": "0.01",
"minAmount": "0.005"
},
"provider": "api.artefaktum.dev",
"providerUrl": "",
"serviceName": "Artefaktum",
"tags": [
"storage",
"artifacts",
"files",
"search",
"agents"
]
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"7e9bff7f2495bc5d874779d06629d654ca186945c24865936e95e78daa1e1de1","id":2189996,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793643652593820,"prev":null,"subject":"agentic_market:api-artefaktum-dev","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x1771fc725b5a24fac53112a3138dff59f221f549e58f257c7e170375130f8f94
- 0x178a2a3acce8d8201737fa7742e03281427beacd49e1d63d7dd59cd25463845d
- 0x88888d0cd6e8139278c8f719a7e30541246115a3115653c4d38bc6001bbf31b2
- 0x4ccbbe64de97955e3ab3ea15a6f76b56aa32a7095a2d56973100d08a16233e1a
- 0x53db6b5ac6663d11212cb93117295f0cf0259399f493fc44d9ab040fefc7c87d
- 0x6611098dad117545c7f0ffe31e412abf9de47493fc130f0cb617abc9c083357d
- 0xa4bf488c6d1d01d40f6698772a5b055892a8ac1ae3f46dd99f6321faca172795
- 0xf030d8f7dde38b3e60302eec597506e73004b4cca952e97fb0914cbd2e94553a
- 0xe5a42e0522da75d9afbf6188daf2a79e09c7165b23d5ae36ad74845e1197f49f
- 0xb2e0f1c8abb074b89329e8e329b688816d8bc4bd31cd6e73f627f1b679345357
- 0xee6124424e3e3e5e8d21c304c58c7f2ae1eefa7308b771c2d8965253a898c209
- 0x29be3b4bc5c51b5da3d3a47abd9ef1ece21fc6515a9b343d9bb205b2bd4f3e0a
- 0xac2edb456c581283e2c60a03e146bbba52ffbe8a277ea7e858384f30bbc24d54
- 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
- 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
- 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af