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Grid API

Category: Security  ·  Sub-category: web-security  ·  Last updated:
This skill should be used when the user asks to "send a payment", "check balance", "list transactions", "create a quote", "manage customers", "create external account", "what currencies does Grid support", "how do I use the Grid API", "send money to [country]", "pay [UMA address]", "send to CLABE", "send to PIX", "send to IBAN", "send to UPI", "fund sandbox account", "test a payment", "on-ramp", "off-ramp", "convert crypto to fiat", "convert fiat to crypto", "look up UMA", "real-time quote", "JIT funding", "check exchange rate", "FX rate", "payment corridor", "what rate will I get", "estimate withdrawal fee", "crypto withdrawal fee", "USDB", "USDB offramp", "embedded wallet", "embedded wallet sign", "Grid-Wallet-Signature", "Turnkey stamp", "payloadToSign", "EMAIL_OTP credential", "HPKE bundle", "decrypt credential bundle", or any payment operations using the Grid API CLI.
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Assist users with global payment operations via the Grid API. Core capabilities:

What this skill does

Grid API is a community-contributed Claude Code skill in the web-security sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/grid-api/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Grid API Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 163,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/grid-api
curl -L https://claudskills.com/skills/grid-api/SKILL.md \
  -o ~/.claude/skills/grid-api/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/grid-api/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/grid-api/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\grid-api\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Grid API Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/grid-api/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Grid API skill do?
This skill should be used when the user asks to "send a payment", "check balance", "list transactions", "create a quote", "manage customers", "create external account", "what currencies does Grid support", "how do I use the Grid API", "send money to [country]", "pay [UMA address]", "send to CLABE", "send to PIX", "send to IBAN", "send to UPI", "fund sandbox account", "test a payment", "on-ramp", "off-ramp", "convert crypto to fiat", "convert fiat to crypto", "look up UMA", "real-time quote", "JIT funding", "check exchange rate", "FX rate", "payment corridor", "what rate will I get", "estimate withdrawal fee", "crypto withdrawal fee", "USDB", "USDB offramp", "embedded wallet", "embedded wallet sign", "Grid-Wallet-Signature", "Turnkey stamp", "payloadToSign", "EMAIL_OTP credential", "HPKE bundle", "decrypt credential bundle", or any payment operations using the Grid API CLI.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Grid API skill?
Use Grid API when your Claude Code task falls under the Security category — specifically in the web security area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Grid API" or describe the task and let Claude pick). Browse related skills at /category/security/.
What is a Claude Code skill and how does the Grid API skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Grid API is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
lightsparkdev. (2026). Grid API [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/grid-api/
BibTeX
@misc{grid-api-2026,
  author    = {lightsparkdev},
  title     = {Grid API [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/grid-api/}
}

Embed this skill

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Badge
[![ClaudSkills](https://claudskills.com/badge/grid-api.svg)](https://claudskills.com/skills/grid-api/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/grid-api.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/grid-api.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: Grid API"></iframe>

Security scan

Grade A · scanned 2026-07-28 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/grid-api/#security)

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More Security skills

Browse all Security skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Security skills → Top 100 skills
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