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Development APIs — page 7

408 development APIs for developer tools, code hosting and utilities, best documented first.

Neon

Development

Serverless PostgreSQL with a REST API to manage projects, branches and run SQL over HTTP

API keyCORS

Runscope API

Development

Manage Runscope programmatically.

OAuth29 endpoints

Ecosystem API

Development

Build integrations across Accounting, CRM, HRIS, Ecommerce, and more. Explore use cases, API references, guides, and demos.

No auth12 endpoints

HTTPie

Development

a free command-line HTTP client for the API era

No auth

LGTM API specification

Development

The REST API for LGTM provides data so that you can customize how you integrate LGTM analysis into your workflow. It includes the following resources: * `/` ([API root](https://lgtm.com/help/lgtm/api/api-v1#LGTM-API-specification-API-root))—get version information or download the specification in OpenAPI format. * `/projects` ([Projects](https://lgtm.com/help/lgtm/api/api-v1#LGTM-API-specification-Projects))—list projects, get a summary of the current status for a project, or add new projects. * `/analyses` ([Analyses](https://lgtm.com/help/lgtm/api/api-v1#LGTM-API-specification-Analyses))—get a summary of results, download all the alerts, or trigger analysis for a specific commit. * `/codereviews` ([Code reviews](https://lgtm.com/help/lgtm/api/api-v1#LGTM-API-specification-Code-reviews))—trigger code review for a patch, and view the results. * `/operations` ([Operations](https://lgtm.com/help/lgtm/api/api-v1#LGTM-API-specification-Operations))—get information about long-running tasks, for example, analyses or code reviews that you've requested. * `/snapshots` ([Snapshots](https://lgtm.com/help/lgtm/api/api-v1#LGTM-API-specification-Snapshots))—download and upload databases representing a snapshot of a codebase. * `/queryjobs` ([Query jobs](https://lgtm.com/help/lgtm/api/api-v1#LGTM-API-specification-Query-jobs))—submit queries to evaluate against existing projects, and download their results. * `/system` ([System](https://lgtm.com/help/lgtm/api/api-v1#LGTM-API-specification-System))—get information on the health or usage of the system. For an overview and getting started topics, see [API for LGTM](https://lgtm.com/help/lgtm/api/api-for-lgtm).

Bearer token29 endpoints

AgentPay Domain Lookup

Development

DNS records, WHOIS/RDAP, IP ownership and domain reports for AI agents, paid per call via x402

No authCORS

API Tool Calls

Development

API Tool Calls: Home cost planners, page to Markdown, SEO checks and recalls

No auth

APIzone

Development

Independent uptime & status monitoring for 200+ popular APIs

No authCORS

Aquanode

Development

Live GPU rental prices and availability across nine cloud providers

No auth

Bored

Development

Find random activities to fight boredom

No auth

Changelogs.md

Development

Structured changelog metadata from open source projects

No auth

claudecookie

Development

Convert cookie formats, check Claude sessions and generate Claude Code credentials

No authCORS

DigMyName

Development

Domain availability and registrar pricing across 52 TLDs

No authCORS

Domain Info by LifeStep

Development

DNS records, SPF/DMARC detection and TLS certificate expiry

No authCORS

dotsweep

Development

Domain availability across 1200+ TLDs with registration and renewal prices

No authCORS

Fair Draw

Development

Verifiable random draws bound to the drand public randomness beacon

No authCORS

GeraCode

Development

Barcode (EAN-13, UPC-A, Code 128, ITF-14) and QR code images, PNG or SVG. Docs in Portuguese

No authCORS

GithubTrends

Development

GitHub Trending repositories with star history and open-source alternatives to paid tools

No authCORS

Google Slides

Development

API to read, write, and format Google Slides presentations

OAuth

Hex

Development

Elixir and Erlang package versions and docs

No auth

Hipsum

Development

Hipster-themed lorem ipsum generator for placeholder text

No auth

HostDealRadar

Development

Source-backed hosting price and provider record lookup

No authCORS

host-t.com

Development

Basic DNS query via HTTP GET request

No auth

Index Agentica

Development

Agent-first directory of skills, MCP servers, tools, protocols and APIs as JSON, markdown, llms.txt

No authCORS

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