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Sponge Wallet

Manages crypto wallets, transfers tokens, swaps on DEXes, checks balances, and accesses paid APIs (search, image gen, prediction markets, web scraping, document parsing, sales prospecting) via x402 micropayments. Use when the user asks about wallet balances, token transfers, swaps, blockchain payments, or paid API services.

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Manages crypto wallets, transfers tokens, swaps on DEXes, checks balances, and accesses paid APIs (search, image gen, prediction markets, web scraping, document parsing, sales prospecting) via x402 micropayments. Use when the user asks about wallet balances, token transfers, swaps, blockchain payments, or paid API services.

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Install for OpenClaw

Quick setup
  1. Download the package from Yavira.
  2. Extract the archive and review SKILL.md first.
  3. Import or place the package into your OpenClaw setup.

Requirements

Target platform
OpenClaw
Install method
Manual import
Extraction
Extract archive
Prerequisites
OpenClaw
Primary doc
SKILL.md

Package facts

Download mode
Yavira redirect
Package format
ZIP package
Source platform
Tencent SkillHub
What's included
REFERENCE.md, README.md, SKILL.md, scripts/wallet.mjs

Validation

  • Use the Yavira download entry.
  • Review SKILL.md after the package is downloaded.
  • Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

  1. Download the package from Yavira.
  2. Extract it into a folder your agent can access.
  3. Paste one of the prompts below and point your agent at the extracted folder.
New install

I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete.

Upgrade existing

I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run.

Trust & source

Release facts

Source
Tencent SkillHub
Verification
Indexed source record
Version
1.0.0

Documentation

ClawHub primary doc Primary doc: SKILL.md 14 sections Open source page

Sponge Wallet Skill

Multi-chain crypto wallet with transfers, swaps, and paid API access.

Authentication

IMPORTANT: If any tool returns "Not authenticated" or "Invalid API key", run the login flow. Login is two-phase (because Claude Code runs commands non-interactively): Phase 1 — Start the device flow (returns a URL and code as JSON): node <skill-path>/scripts/wallet.mjs login Show the verification_url and user_code to the user. Tell them to open the URL in their browser and enter the code. Phase 2 — After the user confirms they have approved, poll for the token: node <skill-path>/scripts/wallet.mjs login --poll <device_code> <interval> <expires_in> Use the device_code, interval, and expires_in values from Phase 1 output. Credentials are saved to ~/.spongewallet/credentials.json automatically. Credential resolution order: SPONGE_API_KEY environment variable (if set, skips stored credentials) ~/.spongewallet/credentials.json (saved by login) Other auth commands: node wallet.mjs whoami — show current auth status node wallet.mjs logout — remove stored credentials

How to Execute

node <skill-path>/scripts/wallet.mjs <tool_name> '<json_args>' Output is JSON with status: "success" or status: "error".

Wallet & Balance

ToolDescriptionRequiredOptionalget_balanceCheck balances across chains—chainget_solana_tokensDiscover all SPL tokens in walletchain—search_solana_tokensSearch Jupiter token databasequerylimit

Transfers

ToolDescriptionRequiredOptionalevm_transferTransfer ETH/USDC on Ethereum/Basechain, to, amount, currency—solana_transferTransfer SOL/USDC on Solanachain, to, amount, currency—

Swaps

ToolDescriptionRequiredOptionalsolana_swapSwap tokens via Jupiterchain, input_token, output_token, amountslippage_bps

Transactions

ToolDescriptionRequiredOptionalget_transaction_statusCheck tx statustransaction_hash, chain—get_transaction_historyView past transactions—limit, chain

Funding & Withdrawals

ToolDescriptionRequiredOptionalrequest_fundingRequest funds from owneramount, chain, currency—withdraw_to_main_walletReturn funds to ownerchain, amountcurrency

Paid APIs (Sponge x402)

ToolDescriptionRequiredOptionalspongeUnified paid API interfacetaskSee REFERENCE.mdcreate_x402_paymentCreate x402 payment payloadchain, to, amounttoken, decimals

Chain Reference

Test keys (sponge_test_*): sepolia, base-sepolia, solana-devnet, tempo Live keys (sponge_live_*): ethereum, base, solana

Check Balance → Transfer → Verify

node wallet.mjs get_balance '{"chain":"base"}' node wallet.mjs evm_transfer '{"chain":"base","to":"0x...","amount":"10","currency":"USDC"}' node wallet.mjs get_transaction_status '{"transaction_hash":"0x...","chain":"base"}'

Swap Tokens on Solana

node wallet.mjs search_solana_tokens '{"query":"BONK"}' node wallet.mjs solana_swap '{"chain":"solana","input_token":"SOL","output_token":"BONK","amount":"0.5"}'

Sponge Paid APIs

node wallet.mjs sponge '{"task":"search","query":"AI research papers"}' node wallet.mjs sponge '{"task":"image","prompt":"sunset over mountains"}' node wallet.mjs sponge '{"task":"predict","semantic_search":"will-trump-win-2028"}' node wallet.mjs sponge '{"task":"crawl","url":"https://example.com"}' node wallet.mjs sponge '{"task":"parse","document_url":"https://example.com/doc.pdf"}' node wallet.mjs sponge '{"task":"prospect","apollo_query":"Stripe","apollo_endpoint":"companies"}'

Error Handling

ErrorResolutionNot authenticatedRun node wallet.mjs loginInvalid API keyRun node wallet.mjs login to re-authenticateChain 'X' is not allowedUse correct key type (test vs live) for the chainInsufficient balanceUse request_fundingAddress not in allowlistAdd recipient in the dashboard See REFERENCE.md for detailed parameter docs.

Category context

Code helpers, APIs, CLIs, browser automation, testing, and developer operations.

Source: Tencent SkillHub

Largest current source with strong distribution and engagement signals.

Package contents

Included in package
3 Docs1 Scripts
  • SKILL.md Primary doc
  • README.md Docs
  • REFERENCE.md Docs
  • scripts/wallet.mjs Scripts