yangmao.ai · cURL setup money page

Grok (xAI) cURL API Setup

Use cURL to smoke-test Grok (xAI) before wiring SDK code. Confirm the exact endpoint, model name, and quota in the provider dashboard.

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

Quick verdict

Free API: $25/月
Rate limits: Varies
Best model starting point: Grok 4.20
Mainland China access: proxy/relay likely needed

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

Grok API buyer intent notes

Who should care

Best for xAI-specific model tests, reasoning-heavy assistants, coding experiments, and teams verifying whether current $25/month API credits are enough before paying.

Decision trigger

Shortlist Grok when you need xAI model access and can validate the current API credit, model, and region rules directly in the xAI console.

Watch out: Ignore stale $150 data-sharing credit claims; the tracker records that program as ended, so production plans should rely on current $25/month credit and paid fallback checks.

Grok free credits FAQCurrent credit and promo-claim checks Grok vs GroqxAI model access vs fast LPU inference Grok Python setupOpenAI-compatible starter pattern

Production readiness checklist

Quota gate Start inside $25/月; log usage before adding retries or batch jobs.

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 Run signup, dashboard, DNS, TLS, and first API call checks from mainland China before launch.

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

cURL smoke test

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

curl https://api.x.ai/v1/chat/completions \
  -H "Authorization: Bearer $GROK_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "Grok 4.20",
    "messages": [{"role": "user", "content": "Hello from yangmao.ai"}]
  }'

Free API and pricing notes

$25/月

$25 free API credits on signup, resets monthly. Data sharing program ($150/month) ended May 2025.

Access and production risk

Relay or proxy may be needed

Requires proxy in mainland China. Both API and web require proxy. X account needed for registration.

How to set it up

Create an API key and copy the provider endpoint from official docs.

Export the key into your shell session.

Send a minimal chat completion payload with cURL.

Check status code, JSON body, and rate-limit headers.

Move the tested endpoint into your app or fallback relay.

Grok (xAI) production validation table

Use this table before sending real users, scheduled agents, or paid traffic to Grok (xAI). 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 Key creation works and the account can spend the recorded $25/月. Compare Grok (xAI) alternatives or route through a gateway before inviting users.

First request from target region Proxy, relay, or non-mainland deployment path is documented before launch. 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 Varies 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: grok
Official source: https://grok.x.ai
Last updated: 2026-06-16
Free tier: Limited requests/day
API credits: $25/月
Rate limit: Varies
Access note: Requires proxy in mainland China. Both API and web require proxy. X account needed for registration.

FAQ

Does Grok (xAI) have a free API?

Yes. Current yangmao.ai record: $25/月. Rate limit note: Varies.

Is Grok (xAI) OpenAI-compatible?

The recorded setup uses an OpenAI-compatible pattern or SDK-style call. Validate the latest base URL and model names in Grok (xAI) docs.

Can I use Grok (xAI) from mainland China?

Grok (xAI) may need a proxy or relay from mainland China. Test latency and signup before production.

What should I do when Grok (xAI) credits run out?

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

Are Grok API credits still worth testing?

Yes, if you specifically need xAI models. Treat the recorded $25/month credit as a test budget and confirm current limits, billing, and model availability before automation.