Catalog

api.convertkit.com

ConvertKit (now Kit) is an email marketing platform built for creators. Use it to manage subscribers, send broadcasts, build automations with sequences, organize your audience with tags and forms, track purchases, and manage custom fields and webhooks.

api.coingecko.com

Free cryptocurrency data API. Access real-time prices, market data, historical charts, exchange info, trending coins, NFT data, and global crypto market statistics for 10,000+ coins.

api.exchange.coinbase.com

Coinbase Exchange (formerly Coinbase Pro) is a professional cryptocurrency trading platform. The API enables placing and managing orders, viewing market data, managing accounts and transfers, and accessing trading history across supported cryptocurrency pairs.

api.cohere.com

Cohere provides enterprise AI models for text generation, semantic search, and content analysis. It offers chat completion with tool use, text embeddings (including multimodal), document reranking, and text classification through a unified API.

coda.io

Coda is a document collaboration platform that combines spreadsheets, docs, and automation. Use this API to manage documents, tables, rows, columns, formulas, controls, pages, and automations programmatically.

api.cloudinary.com

Cloudinary is a cloud-based media management platform providing APIs for uploading, transforming, optimizing, and delivering images and videos at scale. The Admin API manages resources, folders, tags, transformations, upload presets, and metadata. The Upload API handles file uploads and transformations.

api.cloudflare.com

Cloudflare DNS API for managing DNS records, DNSSEC, DNS analytics, and DNS settings for your zones. Part of the Cloudflare API.

api.close.com

Close is a CRM built for sales teams to manage leads, contacts, opportunities, tasks, and communication. Built-in calling, email, and activity tracking.

api.clickup.com

ClickUp is an all-in-one project management platform. The REST API provides full CRUD for tasks, lists, folders, spaces, comments, goals, key results, tags, custom fields, time tracking, views, webhooks, checklists, dependencies, and members.

api.clerk.com

Clerk is a user authentication and management platform for web and mobile applications. It provides a complete Backend API to create, read, update, and delete users, manage sessions, handle organizations and memberships, send invitations, control allowlists, and manage OAuth applications programmatically.

app.chatwoot.com

Chatwoot is an open-source customer engagement platform providing live chat, email, and social media support channels. The API manages conversations, contacts, messages, agents, teams, and inboxes across all connected channels. Cloud SaaS base URL is app.chatwoot.com; self-hosted instances use their own domain instead.

api.chartmogul.com

SaaS subscription analytics platform. Track MRR, ARR, churn, LTV, and other key metrics. Manage customers, plans, invoices, and subscriptions.

api.calendly.com

Calendly is a scheduling automation platform. Its REST API lets you manage event types, scheduled events, invitees, availability, organization memberships, and webhook subscriptions. All resources are identified by URIs.

api.cal.com

Cal.com is an open-source scheduling and calendar infrastructure API. Manage event types, bookings, availability schedules, slots, teams, calendars, and webhooks programmatically.

api.buttondown.email

Buttondown is a simple, powerful email newsletter service. Use it to manage subscribers, send and schedule newsletters, organize contacts with tags, configure automations, track analytics, and manage exports.

api.bunny.net

Bunny CDN provides fast global content delivery with APIs for managing pull zones, storage zones, DNS zones, cache purging, edge rules, video libraries, stream management, and traffic statistics.

api.brevo.com

Brevo is an all-in-one marketing platform providing REST APIs to manage contacts, send transactional and marketing emails, SMS campaigns, manage webhooks, senders, domains, lists, conversations, and ecommerce data.

payments.braintree-api.com

Braintree is a full-stack payment gateway by PayPal. It enables you to accept credit cards, PayPal, Venmo, Apple Pay, and Google Pay. The GraphQL API handles transactions, customer management, vault storage, payment method tokenization, and dispute handling.

api.box.com

Box Platform provides functionality to access content stored within Box. It provides endpoints for basic manipulation of files and folders, management of users within an enterprise, as well as more complex topics such as legal holds and retention policies.

api.boldsign.com

BoldSign is an e-signature platform that enables sending, signing, and managing documents for legally binding electronic signatures. Use this API to create signature requests, manage templates, track document status, embed signing experiences, and handle contacts and branding at $0.75 per document.