# logicnodes-io Tools API

**Canonical:** https://apis.io/apis/logicnodes-io/logicnodes-io-tools-api/  
**Provider:** logicnodes-io — https://apis.io/providers/logicnodes-io/  
**Base URL:** https://logicnodes.io  
**Documentation:** https://logicnodes.io/docs

logicnodes-io Tools API is one of 18 APIs that [logicnodes-io](https://apis.io/providers/logicnodes-io/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 2 JSON Schema definitions. Tagged areas include Tools. The published artifact set on APIs.io includes an OpenAPI specification and 2 JSON Schemas.

The Tools API from logicnodes-io — 82 operation(s) for tools.

## Operations (60 of 82)

| Method | Path | Summary |
|---|---|---|
| GET | `/v1/tools` | List tools with their JSON Schemas |
| POST | `/v1/tools/chain_info` | Chain info |
| POST | `/v1/tools/gas_estimate` | Gas / fee estimate |
| POST | `/v1/tools/address_validate` | Validate an address |
| POST | `/v1/tools/token_amount_convert` | Convert token amounts |
| POST | `/v1/tools/tx_status` | Transaction status |
| POST | `/v1/tools/aptos_address_validate` | Validate an Aptos address |
| POST | `/v1/tools/aptos_name_resolve` | Resolve an Aptos name (.apt) |
| POST | `/v1/tools/aptos_asset_resolve` | Resolve an Aptos asset |
| POST | `/v1/tools/aptos_amount_convert` | Convert an Aptos amount |
| POST | `/v1/tools/aptos_balance_get` | Aptos balances at a ledger version |
| POST | `/v1/tools/aptos_fee_estimate` | Aptos fee estimate |
| POST | `/v1/tools/aptos_tx_simulate` | Simulate an Aptos transaction |
| POST | `/v1/tools/aptos_tx_decode` | Decode an Aptos entry-function call |
| POST | `/v1/tools/aptos_tx_status` | Aptos transaction status |
| POST | `/v1/tools/aptos_view` | Call an Aptos view function |
| POST | `/v1/tools/decimal_calc` | Exact decimal arithmetic |
| POST | `/v1/tools/table_calc` | Exact math over a table (sums, averages, per-group totals) — no hallucinated… |
| POST | `/v1/tools/verify_answer` | Check numbers before you send them (correct / wrong + the right value) |
| POST | `/v1/tools/quote_check` | Does the source really say this? (quote and citation check) |
| POST | `/v1/tools/text_facts` | Exact counts, limits and differences for text |
| POST | `/v1/tools/reconcile` | Reconcile two lists (bank vs ledger, invoices vs payments): matched… |
| POST | `/v1/tools/json_check` | Is this JSON valid and does it match the schema? (exact errors with paths) |
| POST | `/v1/tools/invoice_check` | Compute or check an invoice exactly (lines, discounts, tax, shipping, total) |
| POST | `/v1/tools/timesheet_calc` | Hours, overtime and pay from clock-in/out entries (exact) |
| POST | `/v1/tools/list_ops` | Exact list operations: dedupe, sort, union, intersection, difference, compare |
| POST | `/v1/tools/contact_normalize` | Clean and dedupe emails and phone numbers (E.164) |
| POST | `/v1/tools/find_free_slots` | Meeting times that work for everyone (time zones and DST handled) |
| POST | `/v1/tools/date_series` | Recurring dates: every 2nd Tuesday, last business day of the month, every 2… |
| POST | `/v1/tools/table_join` | Join two tables on a key (VLOOKUP done exactly) |
| POST | `/v1/tools/pii_redact` | Find and redact personal data and secrets in text before it is logged or shared |
| POST | `/v1/tools/id_check` | Validate identifiers by their check digits (IBAN, routing number, barcode… |
| POST | `/v1/tools/table_profile` | Profile a spreadsheet: what every column holds and what is wrong with it |
| POST | `/v1/tools/holiday_calendar` | Public holidays by rule: US federal, England and Wales bank holidays (with… |
| POST | `/v1/tools/fx_rate` | Currency conversion at official ECB reference rates (dated, never guessed) |
| POST | `/v1/tools/slippage_bounds` | Slippage bounds in base units |
| POST | `/v1/tools/swap_price_impact` | Constant-product swap output and price impact |
| POST | `/v1/tools/money_calc` | Currency-aware money math |
| POST | `/v1/tools/interest_calc` | Simple and compound interest |
| POST | `/v1/tools/loan_calc` | Level-payment loan |
| POST | `/v1/tools/unit_convert` | Exact unit conversion |
| POST | `/v1/tools/address_format_check` | Cross-chain address format check |
| POST | `/v1/tools/time_convert` | Time zone conversion |
| POST | `/v1/tools/business_days` | Business-day arithmetic |
| POST | `/v1/tools/evm_balance` | EVM balances at one block |
| POST | `/v1/tools/evm_nonce` | EVM account nonce |
| POST | `/v1/tools/evm_block` | EVM block summary |
| POST | `/v1/tools/evm_tx_receipt` | EVM transaction receipt |
| POST | `/v1/tools/evm_token_metadata` | ERC-20 token metadata |
| POST | `/v1/tools/evm_allowance` | ERC-20 allowance |
| POST | `/v1/tools/evm_contract_type` | Classify an EVM address |
| POST | `/v1/tools/evm_logs` | EVM event logs (bounded) |
| POST | `/v1/tools/evm_calldata_decode` | Decode calldata with your ABI |
| POST | `/v1/tools/evm_log_decode` | Decode an event log with your ABI |
| POST | `/v1/tools/payment_verify` | Verify a token payment from a receipt |
| POST | `/v1/tools/random_from_block` | Verifiable randomness from a finalized block |
| POST | `/v1/tools/erc8004_agent` | ERC-8004 agent identity |
| POST | `/v1/tools/erc8004_reputation` | ERC-8004 reputation evidence |
| POST | `/v1/tools/evm_spend_report` | Wallet token spend report (CSV) |
| POST | `/v1/tools/x402_settlement_verify` | Did this agent really pay me? (x402 settlement check) |

…and 22 more operations. They are listed in full on the page.

## Machine-readable artifacts (3)

- **OpenAPI** — https://artifacts.apis.io/logicnodes-io/openapi/logicnodes-io-tools-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/logicnodes-io/json-schema/logicnodes-io-tool-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/logicnodes-io/json-schema/logicnodes-io-block-prices-schema.json

## Other logicnodes-io APIs (12)

- [logicnodes-io A2a API](https://apis.io/apis/logicnodes-io/logicnodes-io-a2a-api/)
- [logicnodes-io Aptos API](https://apis.io/apis/logicnodes-io/logicnodes-io-aptos-api/)
- [logicnodes-io Audit trail API](https://apis.io/apis/logicnodes-io/logicnodes-io-audit-trail-api/)
- [logicnodes-io Deals and disputes API](https://apis.io/apis/logicnodes-io/logicnodes-io-deals-and-disputes-api/)
- [logicnodes-io EVM chains API](https://apis.io/apis/logicnodes-io/logicnodes-io-evm-chains-api/)
- [logicnodes-io Exact answers over your data API](https://apis.io/apis/logicnodes-io/logicnodes-io-exact-answers-over-your-data-api/)
- [logicnodes-io Finance and exact math API](https://apis.io/apis/logicnodes-io/logicnodes-io-finance-and-exact-math-api/)
- [logicnodes-io Gas API](https://apis.io/apis/logicnodes-io/logicnodes-io-gas-api/)
- [logicnodes-io Gasprices API](https://apis.io/apis/logicnodes-io/logicnodes-io-gasprices-api/)
- [logicnodes-io Healthz API](https://apis.io/apis/logicnodes-io/logicnodes-io-healthz-api/)
- [logicnodes-io Identity and verification API](https://apis.io/apis/logicnodes-io/logicnodes-io-identity-and-verification-api/)
- [logicnodes-io Monitoring (subscriptions) API](https://apis.io/apis/logicnodes-io/logicnodes-io-monitoring-subscriptions-api/)

## Tags

Tools

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/logicnodes-io/logicnodes-io-tools-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/logicnodes-io/.