yangmao.ai · Free API intent page

PromptDexter Free API Guide

PromptDexter does not have a confirmed free API in our tracker yet, with $0 and rate limit notes of N/A.

Open official provider → Get one OpenAI-compatible key → Compare API gateway options →

Quick verdict

Free API: Not confirmed in the current snapshot
Rate limits: N/A
Best model starting point: AI image prompt gallery
Mainland China access: direct or relatively friendly

Provider fit matrix

Best fit Image generation prototypes, creative automation, and media workflows

Watch out Image/video credits can burn faster than chat tokens; test with small batches first

Production fallback Keep at least one compatible backup provider before shipping

Production readiness checklist

Quota gate No confirmed free API quota is recorded; verify PromptDexter docs before collecting keys.

No-card check Try the free path first, then confirm whether billing is required for API keys, higher RPM, or production endpoints.

Regional smoke test Still run one request from your deployment region and from mainland China if users are there.

Source freshness Snapshot date: 2026-06-16; official quota and pricing can change without notice.

Python setup snapshot

Start with the smallest possible chat completion, then move the key to your server-side secret manager before production.

# PromptDexter 是网页提示词库，不提供公开 API
# 打开 https://promptdexter.com/prompts/selfie 并复制需要的 prompt 使用

cURL smoke test

Use this to verify endpoint, auth header, model name, response shape, and quota before adding SDK abstractions.

curl https://api.provider.example/v1/chat/completions \
  -H "Authorization: Bearer $PROMPTDEXTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "AI image prompt gallery",
    "messages": [{"role": "user", "content": "Hello from yangmao.ai"}]
  }'

Free API and pricing notes

No public API, API pricing, or model inference service found; free value is the web prompt gallery.

Access and production risk

Mainland China friendly / direct path likely

Availability may vary by region and network; verify with the live site.

Decision checklist

Check PromptDexter free credits and rate limits.

Compare same-category providers and Mainland China access needs.

Pick the provider with the clearest no-card/free API path for testing.

PromptDexter production validation table

Use this table before sending real users, scheduled agents, or paid traffic to PromptDexter. The goal is to validate source freshness, quota behavior, regional access, and fallback needs instead of trusting a stale free-credit claim.

Check Pass condition If it fails

Signup and billing state Dashboard confirms whether API keys require billing or manual approval. Compare PromptDexter alternatives or route through a gateway before inviting users.

First request from target region A minimal request succeeds from your deployment region and mainland-China test point if relevant. Do not ship cron jobs or public demos until latency, DNS, TLS, and auth are repeatable.

Quota, retry, and error shape Rate-limit behavior matches the current N/A note or official dashboard values. Cap retries, add request logging, and keep a second route for 429/5xx bursts.

Cost per accepted task Real prompts stay within your target token, query, image-credit, or compute budget. Use cheaper primary routes, caching, shorter prompts, or fallback only after validation failure.

Credit-change alerts

Want to know when free credits, pricing, or availability changes? Subscribe first, then compare official providers, API gateways, and alternatives.

Subscribe → Get an OpenLLMAPI key → Compare API gateways →

Source snapshot

Data source: yangmao.ai provider YAML tracker plus provider docs reviewed by the daily crawler. Official dashboards can change quota and pricing without notice; verify before production.

yangmao.ai provider id: promptdexter
Official source: https://promptdexter.com/prompts/selfie
Last updated: 2026-06-16
Free tier: Free browsing of AI image prompt gallery
API credits: $0
Rate limit: N/A
Access note: Availability may vary by region and network; verify with the live site.

FAQ

Does PromptDexter have a free API?

No confirmed free API is recorded in the current yangmao.ai snapshot; use the official docs as source of truth before signing up.

Is PromptDexter OpenAI-compatible?

This snapshot uses a provider-specific OpenAI SDK example. If your app requires one stable OpenAI-compatible endpoint, use an aggregator or relay after checking PromptDexter docs.

Can I use PromptDexter from mainland China?

PromptDexter is marked as relatively direct or Mainland-China-friendly in the current tracker.

What should I do when PromptDexter credits run out?

Compare the alternatives below, check /en/free-ai-api/, and shortlist official providers or API gateway options before production.