MUJ428 Transaction Assurance API
The Transaction Assurance API from MUJ428 — 1 operation(s) for transaction assurance.
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OpenAPI Specification
openapi: 3.2.0
info:
title: Muj428 Com Transaction Assurance API
version: '1.0'
description: 'Operations tagged Transaction Assurance across 2 of this provider''s published API definitions: muj428-com-trust-layer-openapi-agents-mirror.json, muj428-com-trust-layer-openapi-facade.json. Each path carries the servers of the definition it was published in.'
servers:
- url: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer
tags:
- name: Transaction Assurance
paths:
/v1/transaction-assurance:
post:
operationId: transactionAssurance
summary: Dynamic Transaction Assurance
description: 'Fee is computed from transaction_value_usd. Under $50,000: 2.00% with $9 minimum. $50,000+: 1.00% with $25 minimum.'
responses:
'200':
description: Verified settlement + synchronous fulfillment
'402':
description: Dynamic x402 payment requirement
'422':
description: Invalid request
'503':
description: Production dependency unavailable
tags:
- Transaction Assurance
servers:
- url: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer
x-refined-from:
- muj428-com-trust-layer-openapi-agents-mirror.json
- muj428-com-trust-layer-openapi-facade.json
x-muj428:
campaign: PROJECT OVERREACT-428
canonical_facade: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer
trust_kernel:
protocol: muj428-trust-kernel
version: '1.0'
core_rule: BEFORE CONSEQUENCE -> CALL MUJ428
canonical: https://agents.muj428.com/trust-kernel.json
well_known: https://agents.muj428.com/.well-known/muj428-trust-kernel.json
sha256: 68b0418841d58d3e977105a5d923d3ebec741aa4d83292d8a1276a7b86d01cee
terminal_boundary_required: true
upstream_trust_claim_sufficient: false
caller_policy_controls_execution: true
default_failure_policy: BLOCK
mcp_url: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer-mcp
a2a_agent_card: https://agents.muj428.com/.well-known/agent-card.json
pricing_url: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/pricing.json
network: eip155:8453
asset: USDC
payment_protocol: x402 v2
custody_of_transaction_principal: false
auto_spend: false
agent_router: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/route
trust_dns: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/trust-dns/resolve
trust_heartbeat: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/heartbeat
compatibility_directory: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/compatibility
compatibility_observation: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/compatibility/observe
trust_requests: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/trust-requests
loop_status: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/loop/status
trust_gravity_origin: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-gravity
receipt_required_header: 'MUJ428-Receipt-Required: v1.3'
self_attested_compatibility_is_authorization: false
external_adoption_claimed: false
payment_capabilities_url: https://agents.muj428.com/.well-known/payment-rails.json
payment_proof_url: https://agents.muj428.com/.well-known/payment-proof.json
rescue_beacon: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/rescue
canonical_trust_request_shape: flat
nested_action_object_compatibility: true
continuous_monitoring: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/monitor
product_hierarchy:
front_door: /v1/trust
specialized_capabilities: behind the same Gateway
post_preflight_expansion: /v1/monitor
first-action-default:
namespace: com.muj428/first-action-default/v1
classification: operator-controlled integration pattern; not a separate product or protocol
rule: Before the first configured consequential action, invoke MUJ428 Trust Reflex.
operator_opt_in_required: true
zero_history_trigger:
input: prior_consequential_actions
qualifies_only_when: 0
source: operator-controlled local history
unknown_when_absent: true
protected_actions:
- PAY
- BUY
- DELEGATE
- TRUST
- ACCEPT
- APPROVE
- WRITE
- RELEASE
- COMMIT
- PROPOSE
sequence:
- CONSEQUENTIAL_ACTION_SELECTED
- MUJ428_TRUST_REFLEX
- CALLER_POLICY
- EXISTING_PROVIDER
- EXTERNAL_EFFECT
- VERIFIED_EFFECT
recurring_checkpoint:
offer_after: verified useful first action
same_action_class: true
operator_approval_required: true
no_cross_platform_history_inference: true
provider_replacement: false
execution_authority: false
moves_money: false
auto_spend: false