OANDA Exchange Rates API vs Twelve Data (Forex API)
OANDA Exchange Rates API and Twelve Data (Forex API) are both Currency & Exchange Rate APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. Twelve Data (Forex API) starts lower at $79 per month vs $450 for OANDA Exchange Rates API. Twelve Data (Forex API) offers a free tier while OANDA Exchange Rates API does not, so Twelve Data (Forex API) is easier to trial before committing. On compliance, OANDA Exchange Rates API additionally documents SOC 2. For coding-agent use, Twelve Data (Forex API) scores higher on agent-friendliness (50 vs 20).
| Field | OANDA Exchange Rates API | Twelve Data (Forex API) |
|---|---|---|
| Starting price | $450 month | $79 month |
| Pricing model | Subscription | Subscription |
| Free tier | ✗ | ✓ |
| Self-serve signup | ✓ | ✓ |
| SOC 2 | Type II | ? |
| HIPAA | · | · |
| GDPR | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| Sandbox | ✗ | ✗ |
| Documented actions | 9 | 33 |