payments-intelligence-post-validate

payments-intelligence-post-validate is a skill for Claude Code from bobadilla-tech/requiems-api-skills. It costs 40 tokens per session (732 once invoked), scanned A, original, MIT.

A payment-identifier validator for card BINs, IBANs, and SWIFT/BIC codes. A BIN identifies a card issuer, an IBAN identifies a bank account, and a SWIFT/BIC code identifies a financial institution.

In plain words
What is it for?
Use it to verify card, bank-account, and bank-routing details and to check whether they are consistent with one another.
Why use it?
It avoids separate checks and exposes invalid details or disagreements between the countries and banks represented by the identifiers.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the requiems-api-skills plugin — 127 skills shipped together

Good fit Use it to verify card, bank-account, and bank-routing details and to check whether they are consistent with one another.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/bobadilla-tech/requiems-api-skills/payments-intelligence-post-validate
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add bobadilla-tech/requiems-api-skills --skill payments-intelligence-post-validate
Clone the repo
git clone --depth 1 https://github.com/bobadilla-tech/requiems-api-skills

Made for: Claude Code.

Or install requiems-api-skills, the plugin that ships this one along with the rest of its 127 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for payments-intelligence-post-validate

README.md
[![agentmods](https://agentmods.dev/badge/skills/bobadilla-tech/requiems-api-skills/payments-intelligence-post-validate/github.svg)](https://agentmods.dev/skills/bobadilla-tech/requiems-api-skills/payments-intelligence-post-validate)
Your own site
<a href="https://agentmods.dev/skills/bobadilla-tech/requiems-api-skills/payments-intelligence-post-validate"><img src="https://agentmods.dev/badge/skills/bobadilla-tech/requiems-api-skills/payments-intelligence-post-validate/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for payments-intelligence-post-validate

Your own site · 80×15
<a href="https://agentmods.dev/skills/bobadilla-tech/requiems-api-skills/payments-intelligence-post-validate"><img src="https://agentmods.dev/badge/skills/bobadilla-tech/requiems-api-skills/payments-intelligence-post-validate.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 732 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00040 $0.00732
Opus 5 $0.00020 $0.00366
Sonnet 5 $0.00008 $0.00146
Haiku 4.5 $0.00004 $0.00073

Measured 3d ago against content hash d048d4425aa9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

payments-intelligence-post-validate scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/payments-intelligence-post-validate/SKILL.md · 88 lines

How it starts

The opening of the file, as written. The whole thing — 88 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Endpoint

POST https://requiems.xyz/v1/systems/payment/validate

Validate Payment

Validate and cross-check BIN, IBAN, and SWIFT identifiers in one call. Returns per-field results and a consistency check that flags country and bank mismatches.

Parameters

Name Type Required Location Description
bin string no body Card BIN (first 6–8 digits). At least one of bin, iban, or swift is required.
iban string no body IBAN string to validate. Checksum and format are verified.
swift string no body SWIFT/BIC code to look up institution and country.

Request Example

{
  "bin": "424242",
  "iban": "DE89370400440532013000",
  "swift": "DEUTDEDB"
}

Response Example

{
  "data": {
    "bin": {
      "valid": true,
      "scheme": "visa",
      "card_type": "debit",
      "card_level": "classic",
      "country_code": "US",
      "issuer": "JPMorgan Chase",
      "prepaid": false,
      "luhn_prefix_valid": true
    },
    "iban": {
      "valid": true,
      "country_code": "DE",
      "bank_code": "37040044",
      "account_number": "0532013000"
    },
    "swift": {
      "valid": true,
      "institution": "Deutsche Bank",
      "country": "DE",
      "branch": "Frankfurt"
    },
    "consistency": {
      "ok": false,
      "flags": ["country_mismatch_bin_iban"]
    }
  },
  "metadata": {
    "timestamp": "2026-01-01T00:00:00Z"
  }
}

Response Fields

Field Type Description
bin object BIN result. Null when bin was not provided. Contains valid, scheme, card_type, card_level, country_code, issuer, prepaid, luhn_prefix_valid.
iban object IBAN result. Null when iban was not provided. Contains valid, country_code, bank_code, account_number.
swift object SWIFT result. Null when swift was not provided. Contains valid, institution, country, branch.
consistency.ok boolean True when no cross-field mismatches were detected
consistency.flags array Mismatch flags. Possible values: country_mismatch_bin_iban, country_mismatch_bin_swift, country_mismatch_iban_swift, bank_mismatch_iban_swift

Read the full file on GitHub · 88 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 88 lines · 40 tokens per session scan A d048d4425aa9

Subscribe to this mod's changes

payments-intelligence-post-validate is a skill published in the GitHub repository bobadilla-tech/requiems-api-skills (2 stars, last pushed 4d ago), licensed MIT. It adds 40 tokens to every session and 732 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-08.

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