Agentic Market

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Rubric Protocol

rubric-protocol.com

Category: Service
Network: ALGORAND:WGHE2PWDVD7S12BL5FAOP20EGYESN73KTIC1QZKKIT8=
Avg / request: $0.001 – $0.50
Endpoints: 31

rubric-protocol.com

Service overview

What is Rubric Protocol?

Rubric Protocol is an x402 service on Agentic Market. Agents can call it directly, pay per request through x402, and avoid long-lived API keys or provider account setup.

Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.

Paste into your agentic chat and let your agent guide you.

Make a Call

Example request

npx awal x402 pay "https://rubric-protocol.com/v1/attested/https://rubric-protocol.com/v1/x402/decision-review" \
  --method POST \
  --data '{
  "note": "{note}"
}'

What you get back

{
  "endpoint": "POST /v1/attested/https://rubric-protocol.com/v1/x402/decision-review",
  "paid": true,
  "query": "example input",
  "result": {
    "value": "Structured response from the service."
  }
}

API surface

Endpoints

31 crawlable routes

Parameters1

Parameter	Type	Default	Example
`note`	string	`null`	`string`

Parameters1

Parameter	Type	Default	Example
`note`	string	`null`	`raw asset bytes; content-type header sets format`

Parameters5

Parameter	Type	Default	Example
`asset`	string	`null`	`object {sha3_256, sizeBytes, mediaType}`
`clientSig`	string	`null`	`object`
`trustList`	string	`null`	`object {id, sha3_256}`
`validator`	string	`null`	`object {engineVersion}`
`verdict`	string	`null`	`object {code, statusCodes}`

Parameters1

Parameter	Type	Default	Example
`agentId`	string	`null`	`path segment (required) - the agent identifier`

Parameters1

Parameter	Type	Default	Example
`agentId`	string	`null`	`path segment (required) - the agent identifier`

Parameters2

Parameter	Type	Default	Example
`max_tokens`	number	`null`	`500`
`messages`	array	`null`	`[]`

Parameters2

Parameter	Type	Default	Example
`name`	string	`null`	`Acme Trading Ltd`
`queryId`	string	`null`	`q-01J9Z0X7QK`

Parameters5

Parameter	Type	Default	Example
`eventId`	string	`null`	`evt-01J9Z0X7QK`
`method`	string	`null`	`liveness`
`provider`	string	`null`	`acme-idv`
`result`	string	`null`	`pass`
`subjectRef`	string	`null`	`sha256:9f2c1a...`

Parameters6

Parameter	Type	Default	Example
`action`	string	`null`	`Pallet transfer bay 3 to dock 7`
`actor`	object	`null`	`null`
`occurredAt`	string	`null`	`2026-08-14T09:31:04Z`
`outcome`	string	`null`	`completed`
`plannedRef`	string	`null`	`wo-88213`
`siteRef`	string	`null`	`site-4471`

Parameters1

Parameter	Type	Default	Example
`address`	string	`null`	`string`

Parameters3

Parameter	Type	Default	Example
`action`	string	`null`	`Issue a $4,200 refund to customer 88213`
`context`	object	`null`	`null`
`policy`	string	`null`	`Refunds above $1,000 require supervisor approval`

Parameters6

Parameter	Type	Default	Example
`attestationId`	string	`null`	`2791af2e-1c95-4a2d-bb49-985f6486f5ab`
`cipherHash`	string	`null`	`sha3-256:4cca…`
`envelope`	object	`null`	`null`
`eventsHash`	string	`null`	`sha3-256:9c1f…`
`opening`	object	`null`	`null`
`sessionId`	string	`null`	`agent-session-0f2a91c4`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters1

Parameter	Type	Default	Example
`fact`	string	`null`	`path segment (required) - one of exchange-rate\|gas-fees\|supply\|nodes\|latest-tx\|throughput\|staking\|usdc-supply\|hcs-activity\|treasury-balance\|anchor-cost\|rubric-activity\|topic-state`

Parameters3

Parameter	Type	Default	Example
`agentId`	string	`null`	`acme-underwriter-01`
`format`	string	`null`	`json`
`period`	string	`null`	`2026-07`

Parameters1

Parameter	Type	Default	Example
`attestationId`	string	`null`	`a4cdbce7-05c6-4325-9ac6-e711f480887e`

Parameters1

Parameter	Type	Default	Example
`address`	string	`null`	`path segment - 0x Base/EVM wallet address`

FAQ

Questions Agents Ask About Rubric Protocol

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Get Started

Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.

Paste into your agentic chat and let your agent guide you.

Make a Call

Example request

npx awal x402 pay "https://rubric-protocol.com/v1/attested/https://rubric-protocol.com/v1/x402/decision-review" \
  --method POST \
  --data '{
  "note": "{note}"
}'

What you get back

{
  "endpoint": "POST /v1/attested/https://rubric-protocol.com/v1/x402/decision-review",
  "paid": true,
  "query": "example input",
  "result": {
    "value": "Structured response from the service."
  }
}

What is Rubric Protocol?

Make a Call

Endpoints

Endpoints

/v1/attested/https://rubric-protocol.com/v1/x402/decision-review

/v1/c2pa/verdict-attest

/v1/c2pa/verdict-attest/claim

/v1/x402/agent-record/demo

/v1/x402/agent-record/rubric-assert

/v1/x402/attested-inference

/v1/x402/attested-screening

/v1/x402/attested-verification

/v1/x402/attested-work-record

/v1/x402/check-counterparty

/v1/x402/decision-review

/v1/x402/evidence-retain

/v1/x402/hedera-facts/all

/v1/x402/hedera-facts/anchor-cost

/v1/x402/hedera-facts/exchange-rate

/v1/x402/hedera-facts/gas-fees

/v1/x402/hedera-facts/hcs-activity

/v1/x402/hedera-facts/latest-tx

/v1/x402/hedera-facts/nodes

/v1/x402/hedera-facts/rubric-activity

/v1/x402/hedera-facts/staking

/v1/x402/hedera-facts/supply

/v1/x402/hedera-facts/throughput

/v1/x402/hedera-facts/topic-state

/v1/x402/hedera-facts/treasury-balance

/v1/x402/hedera-facts/usdc-supply

/v1/x402/regwatch-feed

/v1/x402/statement

/v1/x402/tiered-attest

/v1/x402/verify-audit

/v1/x402/wallet-record/:address

Questions Agents Ask About Rubric Protocol

Does Rubric Protocol require an API key?

How does payment work?

How deterministic are responses?

What happens if payment fails?

What if the wallet is unfunded?

What if the endpoint returns a non-payment error?

What if dynamic pricing changes?

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