API & engineering
Alex
Alex writes SanctionsKit guides on API integration and screening engineering, including client implementations, matching behavior, testing, and reliable data workflows.
Articles by Alex
Sanctions name matching: aliases, fuzzy matches, and review
Understand fuzzy sanctions name matching, aliases, supported multilingual spelling variants, and useful missing facts for investigating potential matches.
Sanctions screening API integration checklist
Implement sanctions screening with a practical checklist for source selection, API outcomes, review, retries, batch errors, monitoring, and retention.
How to test sanctions screening: coverage, matching, and workflow
Test sanctions screening with synthetic fixtures, expected candidates, source-failure cases, review handoffs, monitoring recovery, and evidence reconstruction.
Sanctions screening thresholds: reduce noise without hiding misses
Evaluate sanctions matching thresholds with labeled tests, source context, name variants, and explicit review policies instead of treating scores as probabilities.
Sanctions screening false negatives: where missed matches arise
Understand missed sanctions candidates across identity inputs, coverage, source freshness, matching, and workflow failures, with practical tests for each layer.
OFAC API: screening, dashboard review and code example
Build an OFAC screening API integration with a working curl example, SDN and non-SDN source selection, dashboard match review, monitoring, and a free sandbox.
Sanctions screening API cost: model the full workload
Estimate screening volume, ongoing monitoring, review effort, and integration costs without confusing search traffic, API calls, and completed subjects.
AML screening API for fintech: a safe integration design
Integrate the sanctions-screening part of an AML workflow with server-side keys, idempotency, review states, monitoring, and retained evidence.
OFAC API in Node.js: fetch requests and screening review
Integrate OFAC screening in Node.js with built-in fetch, a synthetic request, response validation, persistent operation keys, and backend review handoffs.
OFAC API in Python: urllib requests and worker integration
Build Python OFAC screening with a standard-library HTTP client, synthetic input, validated responses, worker retry guidance, and source-specific review tests.
OFAC API in PHP: cURL screening and JSON validation
Use PHP and cURL for OFAC screening with server-side credentials, explicit source selection, strict JSON checks, and practical backend integration guidance.
OFAC API in Ruby: Net::HTTP and background-job handling
Implement Ruby OFAC screening with Net::HTTP, validated JSON, durable job references, idempotent retries, and explicit SDN or non-SDN coverage.
OFAC API in Go: net/http, timeouts and result validation
Build a Go OFAC client with net/http, bounded requests, strict result handling, synthetic fixtures, and durable references for analyst review.
OFAC API in Rust: reqwest screening and typed failures
Integrate OFAC screening in Rust with reqwest, explicit coverage, validated JSON, blocking-worker guidance, and safe separation of errors from results.
OFAC API in Swift: URLSession screening for trusted backends
Use Swift and URLSession for trusted OFAC API calls, with HTTP and JSON validation, synthetic requests, and a secure backend boundary for client apps.
OFAC API in Java: HttpClient and Jackson screening checks
Build a Java OFAC integration with HttpClient, Jackson type checks, persistent operation keys, synthetic tests, and source-specific review handoffs.
OFAC API in C# and .NET: HttpClient screening integration
Add OFAC screening to a C# backend with HttpClient, System.Text.Json validation, cancellation recovery, synthetic requests, and explicit review states.
UK sanctions API in Node.js: FCDO coverage and fetch requests
Integrate UK sanctions screening in Node.js with current UK Sanctions List context, explicit coverage, fetch validation, and legacy OFSI migration checks.
UK sanctions API in Python: customer data and result handling
Build Python UK sanctions screening with a standard-library client, current source selection, careful portfolio inputs, and explicit failed-row handling.
UK sanctions API in Go: explicit coverage and safe recovery
Use Go for UK sanctions screening with validated source selection, bounded HTTP requests, cancellation recovery, and source-preserving review handoffs.
Canadian sanctions API in Python: coverage and portfolio checks
Screen with Python against selected Canadian autonomous-sanctions coverage, preserving Unicode inputs, source scope, operation references, and failures.
Canadian sanctions API in Swift: URLSession and identity data
Use Swift for Canadian autonomous-list screening with URLSession validation, bilingual identity-data guidance, and trusted backend credential handling.
Canadian sanctions API in PHP: cURL and company screening
Integrate Canadian sanctions screening in PHP with cURL, accurate company subjects, preserved identifiers, strict JSON validation, and clear source scope.
Australian sanctions API in Node.js: DFAT source screening
Build a Node.js Australian sanctions integration with explicit DFAT-list coverage, reliable subject inputs, fetch validation, and source-specific tests.
Australian sanctions API in Ruby: DFAT checks and job recovery
Use Ruby and Net::HTTP for Australian sanctions screening with explicit source coverage, event-linked jobs, validated responses, and recoverable failures.
Australian sanctions API in C# and .NET: DFAT screening
Integrate Australian sanctions screening in C# with HttpClient, explicit source scope, precise timestamps, JSON validation, and cancellation handling.
Consolidated Screening List API in Java: US CSL integration
Use Java for U.S. Consolidated Screening List checks with shipment-party references, HttpClient requests, Jackson validation, and component-list evidence.
Consolidated Screening List API in Rust: US CSL and reqwest
Build a Rust U.S. CSL client with reqwest, typed failure handling, preserved component-list provenance, and traceable shipment-party screening operations.
Consolidated Screening List API in Go: US CSL and net/http
Integrate U.S. CSL screening in Go with bounded HTTP requests, source-aware result references, portfolio reconciliation, and explicit incomplete outcomes.
EU sanctions XML in Node.js: inspect and validate source data
Inspect an official EU sanctions XML snapshot in Node.js with fast-xml-parser, provenance checks, normalization guidance, and explicit approval boundaries.
EU sanctions XML in Python: snapshot inspection and validation
Inspect EU sanctions XML in Python with defusedxml, reproducible snapshot manifests, careful normalization, and tests for malformed or incomplete files.
UN sanctions XML in Node.js: references, aliases and snapshots
Inspect UN Consolidated List XML in Node.js, preserve record and regime context, and plan source-specific validation before building a screening adapter.
UN sanctions XML in Python: preserve and validate source records
Inspect UN sanctions XML with Python and defusedxml, retaining snapshot provenance and planning tests for aliases, alternative dates, and source changes.
Sanctions monitoring alerts and webhooks: a reliable handoff
Build a reliable sanctions monitoring webhook workflow with signature checks, event deduplication, durable processing, evidence retrieval, and analyst follow-up.
OFAC API vs official list downloads: build or buy the workflow
Compare official OFAC data downloads with a screening API, including parsing, matching, refresh validation, evidence, monitoring, and review costs.
Sanctions screening API tutorials by language and source
Build sanctions screening integrations in Node.js, Python, PHP, Ruby, Go, Rust, Swift, Java, and C#, with API error handling and EU/UN XML tutorials.
Sanctions data freshness: publication, ingestion, and screening time
Evaluate sanctions data freshness by separating official publication, ingestion, active source versions, successful screening, and monitoring completion.
Integrate SanctionsKit with an AI coding agent and MCP
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