--- title: "Business operations & HR" description: "735 APIs for HR, payroll, legal, procurement, ERP, or business administration." --- # Business operations & HR 735 APIs for HR, payroll, legal, procurement, ERP, or business administration. ## APIs Public APIs in the catalog, one page at a time. 735 in all. Each links to its markdown overview. - [XTRF Home Portal API](https://skmtc.dev/xtrf/apis/xtrf-home-portal-api.md) (`xtrf/xtrf-home-portal-api`): Localization projects: manage projects, quotes, clients, vendors, files and invoices through the XTRF Home Portal 342 operations. - [absentify CRUD API](https://skmtc.dev/absentify/apis/absentify-crud-api.md) (`absentify/absentify-crud-api`): Absence management: track leave requests, members, departments, allowances, overtime and out-of-office messages 87 operations. - [Remote API](https://skmtc.dev/remote-com/apis/remote-api.md) (`remote-com/remote-api`): Global employment: hire contractors and employees, manage payroll, contracts, time off and offboarding 308 operations. - [ES API](https://skmtc.dev/equipmentshare/apis/es-api.md) (`equipmentshare/es-api`): Equipment rental: manage orders, rentals, deliveries, sale items, assets and company credit 210 operations. - [EditalMD](https://skmtc.dev/editalmd/apis/editalmd.md) (`editalmd/editalmd`): Public procurement tenders: search bids, read documents, track prices and set alerts 157 operations. - [Clio API Documentation](https://skmtc.dev/clio/apis/clio-api-documentation.md) (`clio/clio-api-documentation`): Legal practice management: manage matters, time entries, bills, contacts, documents and calendars 318 operations. - [RMFG Manufacturing API](https://skmtc.dev/rmfg/apis/fastapi.md) (`rmfg/fastapi`): Sheet-metal and tube-laser quoting: upload CAD, check manufacturability, price parts and orders 98 operations. - [Koha REST API](https://skmtc.dev/koha-community/apis/koha-rest-api.md) (`koha-community/koha-rest-api`) 0 operations. - [Trellis API](https://skmtc.dev/trellistech/apis/trellis-api.md) (`trellistech/trellis-api`): Property management: run AI agents, manage guest messaging, workflows, integrations and observability 434 operations. - [PhilForms API](https://skmtc.dev/philforms/apis/philforms-api.md) (`philforms/philforms-api`): Philippine government forms: fill BIR, SSS, PhilHealth and Pag-IBIG PDFs, read scans, verify sealed output 249 operations. - [BOM Generation API](https://skmtc.dev/jeevyfabrication/apis/bom-generation-api.md) (`jeevyfabrication/bom-generation-api`): Engineering BOMs: generate documents, process quotes and takeoffs, search equipment, classify parts 1,050 operations. - [21RISK API](https://skmtc.dev/21risk/apis/21risk-api.md) (`21risk/21risk-api`): GRC platform: manage boards, findings, claims, compliance, billing and API keys 476 operations. - [Settings Teams](https://skmtc.dev/hubspot/apis/settings-teams.md) (`hubspot/settings-teams`): Settings: create, update and delete teams, and add, list and remove team members 9 operations. - [Jooble.Site.NetCore](https://skmtc.dev/jooble/apis/jooble-site-netcore.md) (`jooble/jooble-site-netcore`): Job search: find job listings, apply, build CVs and cover letters, track applications 493 operations. - [Dardaris API](https://skmtc.dev/dardaris/apis/dardaris-api.md) (`dardaris/dardaris-api`): Real estate: portfolio, leases, tenants, maintenance, payments and short-stay bookings 172 operations. - [pact0 API](https://skmtc.dev/pact0/apis/pact0-api.md) (`pact0/pact0-api`): Marketplace: post and claim jobs, submit evidence, reviews, payouts and disputes 89 operations. - [BigChange DX](https://skmtc.dev/bigchange/apis/bigchange-dx.md) (`bigchange/bigchange-dx`): Field service software: manage jobs, contacts, quotes, invoices, purchase orders and vehicle checks 251 operations. - [ATS API](https://skmtc.dev/apideck-libraries/apis/ats-api.md) (`apideck-libraries/ats-api`): Recruiting: manage jobs, applicants and applications through their full lifecycle 15 operations. - [HRIS API](https://skmtc.dev/apideck-libraries/apis/hris-api.md) (`apideck-libraries/hris-api`): HR: manage employees, companies, departments, time-off requests, payrolls and schedules 25 operations. - [Loppee Business Registry API for External Agents](https://skmtc.dev/loppee/apis/loppee-business-registry-api-for-external-agents.md) (`loppee/loppee-business-registry-api-for-external-agents`): Business registry: search, claim and review local businesses, plus job listings and owner dashboards 214 operations. - [AspNetZeroDemo API](https://skmtc.dev/aspnetzero/apis/aspnetzerodemo-api.md) (`aspnetzero/aspnetzerodemo-api`): Multi-tenant SaaS backend: user, tenant and workflow management, notifications, audit logs and payments 485 operations. - [officina.it API](https://skmtc.dev/officina/apis/officina-it-api.md) (`officina/officina-it-api`): Gestionale officina: leggere e scrivere clienti, veicoli, scontrini, fatture, spese e magazzino 193 operations. - [API Reference](https://skmtc.dev/retraced/apis/api-reference.md) (`retraced/api-reference`): Supply chain compliance: manage orders, certificates, audits, CAPA actions, questionnaires and company documents 932 operations. - [GFR AI Agents API](https://skmtc.dev/globalfinreg/apis/gfr-ai-agents-api.md) (`globalfinreg/gfr-ai-agents-api`): Legal entity identifiers (LEI): look up and renew LEIs, manage KYB onboarding, UBOs, invoices and checkout sessions 50 operations. 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