The SIMULATION & CFD API from Macaroon Network — 3 operation(s) for simulation & cfd.
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openapi: 3.2.0
info:
title: Macaroon Network Agent Services SIMULATION & CFD API
description: Pay-per-call scientific search, evidence, validation, and simulation services with explicit provenance and limitations.
version: 1.0.0
x-guidance: Choose a concrete POST /execute/<capability-id> operation. Send the documented JSON body, receive an x402 v2 USDC challenge on Base, then retry with PAYMENT-SIGNATURE. Treat licence status and validation claims exactly as returned; unknown evidence is not permission.
tags:
- name: SIMULATION & CFD
paths:
/execute/polymathica-heated-channel-job-v1:
post:
operationId: execute_polymathica_heated_channel_job_v1
summary: Heated-Channel PINN GPU Job
description: Durable asynchronous GPU-job submission. Settlement means the job was accepted and a job_id was returned; it does not mean the eventual PINN result converged or passed validation.
tags:
- SIMULATION & CFD
x-payment-info:
price:
mode: fixed
currency: USD
amount: '0.250000'
protocols:
- x402: {}
network: base
asset: USDC
paymentRequiredHeader: PAYMENT-REQUIRED
paymentSignatureHeader: PAYMENT-SIGNATURE
paymentResponseHeader: PAYMENT-RESPONSE
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- input
- predicate
properties:
input:
type: object
required:
- equation
properties:
seed:
type: integer
default: 551
minimum: 0
epochs:
type: integer
default: 1000
maximum: 2000
minimum: 10
equation:
type: string
const: heated_channel_2d
learning_rate:
type: number
default: 0.001
maximum: 0.1
exclusiveMinimum: 0
boundary_points:
type: integer
default: 128
maximum: 1024
minimum: 8
collocation_points:
type: integer
default: 512
maximum: 4096
minimum: 16
predicate:
type: object
description: Acceptance predicate evaluated before settlement.
example:
type: field_changed
field: $.status
value: running
operator: eq
additionalProperties: false
example:
input:
equation: heated_channel_2d
seed: 551
epochs: 1000
learning_rate: 0.001
boundary_points: 128
collocation_points: 512
predicate:
type: field_changed
field: $.status
value: running
operator: eq
responses:
'200':
description: Predicate-gated result and commercial receipt.
content:
application/json:
schema:
type: object
required:
- payload
- predicate_passed
- receipt
properties:
payload:
type: object
required:
- job_id
- status
properties:
job_id:
type: string
minLength: 1
status:
type: string
const: running
predicate_passed:
type: boolean
receipt:
type: object
'402':
description: x402 Payment Required. Decode PAYMENT-REQUIRED, satisfy the declared exact USDC requirement, then retry this same valid JSON request with PAYMENT-SIGNATURE.
headers:
PAYMENT-REQUIRED:
description: Base64-encoded x402 v2 payment requirements.
schema:
type: string
'422':
description: Invalid paid execution request.
/execute/vortx-validate-v1:
post:
operationId: execute_vortx_validate_v1
summary: VortX Validate
description: Analyse supplied CFD convergence, continuity, mass-flow and provenance evidence against declared v1 acceptance criteria. Returns calculated measurements, reasons, hashes and limitations; no formal engineering certification.
tags:
- SIMULATION & CFD
x-payment-info:
price:
mode: fixed
currency: USD
amount: '19.000000'
protocols:
- x402: {}
network: base
asset: USDC
paymentRequiredHeader: PAYMENT-REQUIRED
paymentSignatureHeader: PAYMENT-SIGNATURE
paymentResponseHeader: PAYMENT-RESPONSE
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- input
- predicate
properties:
input:
type: object
required:
- schema_version
- case_id
- residuals
- mass_flow
- provenance
properties:
case_id:
type: string
maxLength: 128
minLength: 1
mass_flow:
type: object
required:
- inlets
- outlets
properties:
inlets:
type: array
items:
type: number
minimum: 0
maxItems: 1000
minItems: 2
outlets:
type: array
items:
type: number
minimum: 0
maxItems: 1000
minItems: 2
additionalProperties: false
residuals:
type: object
required:
- continuity
minProperties: 1
additionalProperties:
type: array
items:
type: number
minimum: 0
maxItems: 10000
minItems: 2
provenance:
type: object
required:
- solver_name
- solver_version
- run_id
- generated_at
- execution_command
- config_sha256
- mesh_sha256
- result_sha256
properties:
run_id:
type: string
minLength: 1
mesh_sha256:
type: string
pattern: ^[0-9a-fA-F]{64}$
solver_name:
type: string
minLength: 1
generated_at:
type: string
minLength: 1
config_sha256:
type: string
pattern: ^[0-9a-fA-F]{64}$
result_sha256:
type: string
pattern: ^[0-9a-fA-F]{64}$
solver_version:
type: string
minLength: 1
execution_command:
type: string
minLength: 1
additionalProperties: true
schema_version:
type: string
const: cfd-evidence-v1
additionalProperties: false
predicate:
type: object
description: Acceptance predicate evaluated before settlement.
example:
type: all
conditions:
- type: field_changed
field: $.report_generated
value: true
operator: eq
- type: field_changed
field: $.required_checks_completed
value: true
operator: eq
- type: field_changed
field: $.provenance_recorded
value: true
operator: eq
- type: field_changed
field: $.validation_evidence_present
value: true
operator: eq
- type: field_changed
field: $.acceptance_criteria_satisfied
value: true
operator: eq
additionalProperties: false
responses:
'200':
description: Predicate-gated result and commercial receipt.
content:
application/json:
schema:
type: object
required:
- payload
- predicate_passed
- receipt
properties:
payload:
type: object
required:
- service_id
- validation_run_id
- input_hash
- result_hash
- predicate_hash
- validator_version
- timestamp
- report_generated
- required_checks_completed
- provenance_recorded
- validation_evidence_present
- acceptance_criteria_satisfied
- checks_executed
- checks_passed
- checks_failed
- checks
- limitations
- evidence_refs
- message
properties:
checks:
type: array
items:
type: object
message:
type: string
timestamp:
type: string
input_hash:
type: string
pattern: ^[0-9a-f]{64}$
service_id:
type: string
const: polymathica-cfd-simulation-validator-v1
limitations:
type: array
items:
type: string
result_hash:
type: string
pattern: ^[0-9a-f]{64}$
checks_failed:
type: array
items:
type: string
checks_passed:
type: array
items:
type: string
evidence_refs:
type: array
items:
type: string
predicate_hash:
type: string
pattern: ^[0-9a-f]{64}$
checks_executed:
type: array
items:
type: string
report_generated:
type: boolean
validation_run_id:
type: string
validator_version:
type: string
const: 1.0.0
provenance_recorded:
type: boolean
required_checks_completed:
type: boolean
validation_evidence_present:
type: boolean
acceptance_criteria_satisfied:
type: boolean
predicate_passed:
type: boolean
receipt:
type: object
'402':
description: x402 Payment Required. Decode PAYMENT-REQUIRED, satisfy the declared exact USDC requirement, then retry this same valid JSON request with PAYMENT-SIGNATURE.
headers:
PAYMENT-REQUIRED:
description: Base64-encoded x402 v2 payment requirements.
schema:
type: string
'422':
description: Invalid paid execution request.
/execute/polymathica-cfd-simulation-validator-v1:
post:
operationId: execute_polymathica_cfd_simulation_validator_v1
summary: CFD Simulation Validator
description: Analyse supplied CFD convergence, continuity, mass-flow and provenance evidence against declared v1 acceptance criteria. Returns calculated measurements, reasons, hashes and limitations; no formal engineering certification.
tags:
- SIMULATION & CFD
x-payment-info:
price:
mode: fixed
currency: USD
amount: '0.250000'
protocols:
- x402: {}
network: base
asset: USDC
paymentRequiredHeader: PAYMENT-REQUIRED
paymentSignatureHeader: PAYMENT-SIGNATURE
paymentResponseHeader: PAYMENT-RESPONSE
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- input
- predicate
properties:
input:
type: object
required:
- schema_version
- case_id
- residuals
- mass_flow
- provenance
properties:
case_id:
type: string
maxLength: 128
minLength: 1
mass_flow:
type: object
required:
- inlets
- outlets
properties:
inlets:
type: array
items:
type: number
minimum: 0
maxItems: 1000
minItems: 2
outlets:
type: array
items:
type: number
minimum: 0
maxItems: 1000
minItems: 2
additionalProperties: false
residuals:
type: object
required:
- continuity
minProperties: 1
additionalProperties:
type: array
items:
type: number
minimum: 0
maxItems: 10000
minItems: 2
provenance:
type: object
required:
- solver_name
- solver_version
- run_id
- generated_at
- execution_command
- config_sha256
- mesh_sha256
- result_sha256
properties:
run_id:
type: string
minLength: 1
mesh_sha256:
type: string
pattern: ^[0-9a-fA-F]{64}$
solver_name:
type: string
minLength: 1
generated_at:
type: string
minLength: 1
config_sha256:
type: string
pattern: ^[0-9a-fA-F]{64}$
result_sha256:
type: string
pattern: ^[0-9a-fA-F]{64}$
solver_version:
type: string
minLength: 1
execution_command:
type: string
minLength: 1
additionalProperties: true
schema_version:
type: string
const: cfd-evidence-v1
additionalProperties: false
predicate:
type: object
description: Acceptance predicate evaluated before settlement.
example:
type: all
conditions:
- type: field_changed
field: $.report_generated
value: true
operator: eq
- type: field_changed
field: $.required_checks_completed
value: true
operator: eq
- type: field_changed
field: $.provenance_recorded
value: true
operator: eq
- type: field_changed
field: $.validation_evidence_present
value: true
operator: eq
- type: field_changed
field: $.acceptance_criteria_satisfied
value: true
operator: eq
additionalProperties: false
example:
input:
case_id: bazaar-indexing-validation-fixture
mass_flow:
inlets:
- 0.5
- 0.5
outlets:
- 0.5
- 0.5
residuals:
continuity:
- 0.1
- 1.0e-05
provenance:
run_id: bazaar-indexing-validation-fixture-v1
mesh_sha256: bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
solver_name: Macaroon deterministic validation fixture
generated_at: '2026-08-13T00:00:00Z'
config_sha256: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
result_sha256: cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
solver_version: 1.0.0
execution_command: deterministic-fixture-only; no solver execution claimed
schema_version: cfd-evidence-v1
predicate:
type: all
conditions:
- type: field_changed
field: $.report_generated
value: true
operator: eq
- type: field_changed
field: $.required_checks_completed
value: true
operator: eq
- type: field_changed
field: $.provenance_recorded
value: true
operator: eq
- type: field_changed
field: $.validation_evidence_present
value: true
operator: eq
- type: field_changed
field: $.acceptance_criteria_satisfied
value: true
operator: eq
responses:
'200':
description: Predicate-gated result and commercial receipt.
content:
application/json:
schema:
type: object
required:
- payload
- predicate_passed
- receipt
properties:
payload:
type: object
required:
- service_id
- validation_run_id
- input_hash
- result_hash
- predicate_hash
- validator_version
- timestamp
- report_generated
- required_checks_completed
- provenance_recorded
- validation_evidence_present
- acceptance_criteria_satisfied
- checks_executed
- checks_passed
- checks_failed
- checks
- limitations
- evidence_refs
- message
properties:
checks:
type: array
items:
type: object
message:
type: string
timestamp:
type: string
input_hash:
type: string
pattern: ^[0-9a-f]{64}$
service_id:
type: string
const: polymathica-cfd-simulation-validator-v1
limitations:
type: array
items:
type: string
result_hash:
type: string
pattern: ^[0-9a-f]{64}$
checks_failed:
type: array
items:
type: string
checks_passed:
type: array
items:
type: string
evidence_refs:
type: array
items:
type: string
predicate_hash:
type: string
pattern: ^[0-9a-f]{64}$
checks_executed:
type: array
items:
type: string
report_generated:
type: boolean
validation_run_id:
type: string
validator_version:
type: string
const: 1.0.0
provenance_recorded:
type: boolean
required_checks_completed:
type: boolean
validation_evidence_present:
type: boolean
acceptance_criteria_satisfied:
type: boolean
predicate_passed:
type: boolean
receipt:
type: object
'402':
description: x402 Payment Required. Decode PAYMENT-REQUIRED, satisfy the declared exact USDC requirement, then retry this same valid JSON request with PAYMENT-SIGNATURE.
headers:
PAYMENT-REQUIRED:
description: Base64-encoded x402 v2 payment requirements.
schema:
type: string
'422':
description: Invalid paid execution request.