Start with a goal

Tool chains & sequences

268 tools, organized by what you're trying to accomplish. Each sequence below is a recommended starting path — open each tool independently in your browser, run it, then carry the output into the next. No accounts, no state, no data leaving your device.

268 Tools 22 Categories Zero PII · Client-side
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Guided end-to-end workflows

For scripted walkthroughs that chain multiple tools into a single flow — with commentary, pre-filled inputs, and structured outputs — see the Post Oak Labs demo suite ↗. 36 workflows across Agentic Runtime, RegTech, BaaS, Processors, and Stablecoin Issuer archetypes.

Payments Engineering
ISO 20022 migration
CBPR+ cutover validation
Validate message structure, remittance mapping, cross-rail compatibility, and schema compliance before go-live.
T02 Builder → T144 Remittance → T254 Cross-Rail → T98 Validator
Use when: validating a SWIFT CBPR+ or domestic ISO 20022 cutover before production go-live.
FedNow / RTP readiness
Real-time rail participation
Score participation readiness, check network rules, size intraday credit requirements, and build the AP2 policy mandate.
T255 FedNow Readiness → T229 RTP Rules → T258 Intraday Credit → T259 AP2 Policy
Use when: planning FedNow or RTP go-live, or stress-testing intraday liquidity under real-time settlement.
Open banking / APIs
SCA, consent, and FAPI compliance
Map SCA exemptions, build consent scope across frameworks, validate FAPI security profile, and generate consent receipts.
T92 SCA Mapper → T91 Consent → T97 FAPI → T96 Receipts
Use when: building a PSD2/PSD3 or UK OB API integration, or preparing for a regulatory technical audit.
Compliance & Regulatory
DORA readiness
ICT risk assessment to NCA submission
Gap analysis, resilience testing design, proportionality check, and third-party contract review — then compile the AP2 policy mandate.
T300 ICT Gap → T304 Testing → T307 Proportionality → T310 AP2 Mandate
Use when: preparing a DORA ICT risk management framework submission for an EU NCA or internal board review.
AML / sanctions
Transaction screening and rule-building
Screen a batch against sanctions lists, check FATF Travel Rule obligations, build transaction monitoring rules, and review the investigation lab.
T43 Sanctions → T222 Travel Rule → T80 Investigation
Use when: validating a VASP or cross-border payment programme against FATF R.16 and OFAC/UN screening requirements.
Regulatory change
Impact assessment to policy mandate
Score a regulatory change's operational impact, map overlap with existing DORA/NIS2 obligations, and export an AP2 mandate for your legal team.
T318 Impact → T309 NIS2/DORA → T310 AP2 Mandate
Use when: a new regulation (PSD3, EU AI Act, GENIUS Act) lands and you need to scope the firm's exposure quickly.
Treasury & Risk
FX cost transparency
Corridor cost and failure analysis
Deconstruct FX spreads, model payment failure probability, rank corridor costs, and optimise routing against alternatives.
T209 FX Margin → T210 Failure Model → T216 Cost Ranker → T95 Optimiser
Use when: benchmarking a cross-border payment corridor or negotiating correspondent bank pricing.
Credit risk
PD, LGD, EAD to covenant compliance
Model default probability and loss given default, calculate RWA under Basel III, then verify covenant headroom on the resulting exposure.
T198 PD/LGD/EAD → T201 RWA → T199 Covenants
Use when: sizing a new credit facility or stress-testing an existing loan book under Basel III SA/IRB.
Stablecoin reserve
GENIUS Act / MiCA reserve compliance
Validate reserve composition against GENIUS Act PPSI rules, check EU MiCA asset reserve requirements, and model redemption stress scenarios.
T328 GENIUS Act → T54 Smart Contract → T66 RWA Cost
Use when: designing a payment stablecoin reserve structure for a US or EU regulatory submission.
BaaS & Product
BaaS programme design
Provider selection to compliance mapping
Score BaaS providers, model embedded lending unit economics, map BaaS-specific compliance obligations, and benchmark payment fraud heuristics.
T152 Provider Score → T160 Unit Econ → T158 Compliance → T140 Fraud
Use when: evaluating a BaaS sponsor bank relationship or designing a new embedded finance product.
Card programme
Interchange optimisation to scheme compliance
Model interchange across qualification tiers, benchmark scheme fees, map dispute reason codes, and validate 3DS/EMV compliance.
T52 Interchange → T225 Qualification → T233 Scheme Fees → T228 3DS/EMV
Use when: launching a commercial card programme or renegotiating network agreements.