SmartRetry Payment Tools
com.smartretry/payment-tools
MCP Bill of Materials
A machine-readable inventory of what this server exposes and depends on: tools with their effects, transports, packages, findings and provenance (schema version 1.0). Third-party text in it is escaped. Also available from the REST API at /api/v1/servers/289b11a1-bb83-46f5-8078-16d23ba126bd/mcbom.
MCP Bill of Materials
root{21}
schema_version: "1.0"
bom_format: "squatch-mcbom"
generator{3}
name: "squatch-mcp"
classifier_version: "rules_v1@2026-10-11.1"
unicode_version: "18.0.0"
server{7}
name: "com.smartretry/payment-tools"
title: "SmartRetry Payment Tools"
description: "Free BIN, issuer, MCC and decline code lookups for card payments (Visa, Mastercard, Stripe, Adyen)."
version: "1.0.0"
homepage_url: "https://www.smartretry.com/mcp"
source: "official_registry"
upstream_status: "active"
publisher{4}
namespace: "com.smartretry"
display_name: "com.smartretry"
type: "registry_namespace"
status: "unclaimed"
organization: null
repository: null
packages[0]
transports[1]
0{5}
kind: "remote"
type: "streamable-http"
endpoint_url: "https://tools.mcp.smartretry.com/mcp"
endpoint_host: "tools.mcp.smartretry.com"
auth_type: "none"
auth{3}
type: "none"
authorization_servers[0]
scopes[0]
protocol{4}
era: "legacy"
negotiated_version: "2025-11-25"
supported_versions[0]
transport_type: "streamable-http"
tools[4]
0{9}
name: "lookup_bin"
title: "BIN lookup"
effect: "READ"
effect_confidence: 0.762
capabilities[0]
risk_severity: "INFO"
fingerprint: "a84d609fdf85f4903489d1debf64752a9fd4e01ec5fde50e4167e4a0c26ae562"
input_schema_fingerprint: "c2805b0307fd7032051f766817a9831b0361df881c9689f4b93e6e1391bf19fb"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: true
1{9}
name: "lookup_decline_code"
title: "Decline code lookup"
effect: "WRITE"
effect_confidence: 0.567
capabilities[1]
0{2}
capability: "PAYMENT"
confidence: 0.828
risk_severity: "LOW"
fingerprint: "10afdb0982e42b5db37bce476914e7a608d0b94e7209296cfc177a92fdc68495"
input_schema_fingerprint: "88fc0857bfbe36ba9978f90acb6c7d385d6c9fc490ac81b010668310767ac63b"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: true
2{9}
name: "lookup_issuer"
title: "Issuing bank lookup"
effect: "READ"
effect_confidence: 0.869
capabilities[0]
risk_severity: "INFO"
fingerprint: "744e929a7d4f7ff8aa641a1d4e9e9fd400a9033190cc52b517e1b5278c53d239"
input_schema_fingerprint: "cea472e57e97b88526325654c3d09d73d3c92923b509e5e09fcf9d5cd46050f8"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: true
3{9}
name: "lookup_mcc"
title: "Merchant category code (MCC) lookup"
effect: "READ"
effect_confidence: 0.762
capabilities[0]
risk_severity: "INFO"
fingerprint: "d88f2fc26b3557136104cb160feeb82932de2d79b6ab679ce30f7ddb5cf1ccfe"
input_schema_fingerprint: "c71f8a3265dda62b72731d029deba303d7b09b3944f6921b546680daa3be9cd6"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: true
resources[0]
prompts[0]
extensions[0]
data{6}
privacy_completeness: "not_provided"
data_categories[0]
ai_training: null
retention_policy: null
processing_regions[0]
subprocessors[0]
external_integrations[1]
0{3}
host: "tools.mcp.smartretry.com"
registrable_domain: "smartretry.com"
source: "transport"
findings[3]
0{6}
check_id: "SQ-REPO-MISSING"
category: "provenance"
severity: "LOW"
title: "No source repository linked"
subject_type: "server"
subject_name: null
1{6}
check_id: "SQ-SERVER-AUTH-NONE-WRITE"
category: "authentication"
severity: "MEDIUM"
title: "State-changing tools available without authentication"
subject_type: "server"
subject_name: null
2{6}
check_id: "SQ-TOOL-ANNOTATION-UNDERCLAIM"
category: "annotations"
severity: "LOW"
title: "Annotations understate what the tool does"
subject_type: "tool"
subject_name: "lookup_decline_code"
trust{9}
registry_namespace: "verified_upstream"
publisher_identity: "unverified"
organization: "unverified"
domain: "unverified"
repository: "not_provided"
source_provenance: "unknown"
security_scan: "no_critical_findings"
privacy_transparency: "not_provided"
monitoring: "active"
provenance{4}
registry_name: "com.smartretry/payment-tools"
registry_content_sha256: "91e089084c2b0fd6dd09dd33b1e01d609fce702a79bd6370f134a9948f0d16f4"
scan_snapshot_fingerprint: "cd1793f53d7d5b4ea960f3a5b4d3e57ce5fad0314873cdff95af80b66234e0e7"
scanner_version: "1.0.0"
timestamps{4}
generated_at: "2026-11-15T04:08:02.070Z"
observed_at: "2026-11-12T20:50:03.612+00:00"
registry_published_at: "2026-11-03T11:38:52.193723+00:00"
registry_updated_at: null