Powering developers and enterprises. From real-time Kinyarwanda–English translation to speech-to-text, the developer platform for African language AI.
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Why Mateza
Everything you need to ship language features, from real-time translation to batch processing and custom glossaries.
Purpose-built models for Kinyarwanda–English pairs. Project-scoped glossaries for domain-specific accuracy.
Sub-second API responses with quality-scored output on every request.
Simple REST API with JSON payloads and standard bearer auth. One endpoint, predictable responses.
Batch translation (up to 50 per request), request logging, usage tracking, and API key management.
Growing support for African languages — starting with Kinyarwanda and expanding across the continent.
Full audit logging, rate limiting, and project isolation for production workloads.
Developer API
Three steps to translated text. Send your text, choose languages, get the translation with quality scores and latency metrics.
curl -X POST https://api.mateza.us/api/v1/translate \
-H "Authorization: Bearer mtz_live_..." \
-H "Content-Type: application/json" \
-d '{
"text": "Hello, how are you?",
"source_lang": "en",
"target_lang": "rw",
"project_id": "prj_..."
}'{
"translation": "Muraho, amakuru?",
"source_lang": "en",
"target_lang": "rw",
"latency_ms": 142,
"quality_score": 0.94,
"model": "mateza-v2"
}API key generation coming soon. Request early access to get started.
< 500ms
Average latency
50
Batch items per request
16
Languages supported
99.9%
API uptime
Responsible AI practices at every layer of the platform.
Your data is never used for training. All requests are encrypted in transit and at rest.
Quality scores and model metadata returned with every translation response.
Built on open-source foundations with published evaluation benchmarks for Kinyarwanda.
The most accurate Kinyarwanda AI platform
Ship language features into production with a single REST endpoint.