Maha Provenance Standard
Maha Strategies governs the path from evidence and context to agent action, payment, delivery, and audit-ready proof.
InferenceLiveeip155:8453Exactvia cdp
AiProvenanceClaim-triageEditorialFact-status
Calls · 30d
2↑ 17%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 17 snapshots so far.
$1.82
Verified settled volume
62 settlements proven x402 by their on-chain EIP-3009 marker.
$0.250
Listed price
As published in the catalog. Always read the live 402 before paying.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-13 07:20Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xec84c1cd6602bbe387bc8e6f0d3c062f2762de28The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.25USDC≈ $0.25 USD
on Base · exact scheme
Pay 0.25 USDC on Base to 0xec84…2de28. The signed payment is good for 1 minute.
- Paid to
- 0xec84…2de28
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 250000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xec84c1cd6602bbe387bc8e6f0d3c062f2762de28",
"amount": "250000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"text": "Soil microbial diversity has declined sharply across intensively farmed land. A 2019 meta-analysis attributed most of the loss to tillage frequency. Studies show that cover cropping restores diversity within three seasons, though the mechanism remains an open question.",
"clientRequestId": "req_mps_soil_001"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"audit": {
"claims": [
{
"tag": "SOURCED",
"action": "cite",
"excerpt": "Soil microbial diversity has declined sharply across intensively…",
"rationale": "Well-documented in soil science literature a reader could cite."
}
],
"counts": {
"SOURCED": 1,
"BOUNDARY": 1,
"UNVERIFIED": 2
},
"version": "0.1"
},
"status": "completed",
"auditId": "audit_9b3f71ac52d84e6fa0c8d1e37b5942af",
"offerId": "mps-autonomous-audit",
"version": "0.1",
"warnings": [
"Provenance statuses are model-assigned triage, not factual certi…"
],
"inputHash": "sha256:6fa063a6cf8eec2a2a4219a64675b0773487df4c7263450c7429e203e…",
"warningCodes": [
"automated_triage_not_certification",
"not_legal_advice",
"not_human_verification",
"model_assigned_status"
],
"retentionNote": "The complete submitted passage is not retained. Audit results re…",
"retrievalToken": "mpsrt_Q7xK2mN8pR4vT6yB1cD3fG5hJ9kL0nM2qS4uW6zA8eC",
"clientRequestId": "req_mps_soil_001",
"idempotentReplay": false,
"fullPassageStored": false,
"retentionBoundaries": {
"fullPassageStored": false,
"legalAdviceProvided": false,
"humanReviewPerformed": false,
"verbatimExcerptsRetained": true,
"claimVerificationPerformed": false
},
"verbatimExcerptsRetained": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"clientRequestId",
"text"
],
"properties": {
"text": {
"type": "string",
"maxLength": 6000,
"minLength": 1
},
"clientRequestId": {
"type": "string",
"maxLength": 120,
"minLength": 8
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"version",
"offerId",
"auditId",
"retrievalToken",
"clientRequestId",
"inputHash",
"status",
"idempotentReplay",
"warnings",
"warningCodes",
"retentionBoundaries",
"fullPassageStored",
"verbatimExcerptsRetained"
],
"properties": {
"audit": {
"type": "object"
},
"status": {
"enum": [
"completed",
"processing",
"failed"
],
"type": "string"
},
"auditId": {
"type": "string"
},
"offerId": {
"type": "string",
"const": "mps-autonomous-audit"
},
"version": {
"type": "string",
"const": "0.1"
},
"warnings": {
"type": "array"
},
"inputHash": {
"type": "string"
},
"warningCodes": {
"type": "array"
},
"retentionNote": {
"type": "string"
},
"retrievalToken": {
"type": "string"
},
"clientRequestId": {
"type": "string",
"maxLength": 120,
"minLength": 8
},
"idempotentReplay": {
"type": "boolean"
},
"fullPassageStored": {
"type": "boolean",
"const": false
},
"retentionBoundaries": {
"type": "object"
},
"verbatimExcerptsRetained": {
"type": "boolean",
"const": true
}
},
"additionalProperties": false
}
}
}
}
}
},
"maha-offer": {
"asset": "USDC",
"amount": "250000",
"method": "POST",
"status": "available",
"network": "eip155:8453",
"offerId": "mps-autonomous-audit",
"assetDecimals": 6,
"declarationUrl": "https://www.mahastrategies.com/api/discovery/x402-offers/mps-autonomous-audit",
"maxRequestBytes": 32768,
"canonicalResource": "https://www.mahastrategies.com/api/v1/mps/audit",
"declarationInline": "compact",
"payableInProduction": true,
"fullSourceTextStored": false,
"verbatimExcerptsRetained": true
},
"declaration-integrity": {
"metadataVersion": "2026-08-10",
"canonicalResource": "https://www.mahastrategies.com/api/v1/mps/audit",
"declarationDigest": "sha256:fb60b9fc02b3e3c2a62d720aa81c82c53ba41c1dd7f6659f8ffa0f07aa72403c"
}
}Provenance
- Seen in the source catalog
- 2026-09-13 07:20Z
- Last indexed by Roundhouse
- 2026-09-24 14:10Z
- Last enriched (probe, favicon, geo)
- 2026-09-21 09:45Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 401
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 17 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Maha Provenance Standard and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Maha%20Provenance%20Standard' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://www.mahastrategies.com/api/v1/mps/audit, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.