{"eid":"deepl","name":"DeepL API","domain":"deepl.com","resolved_by":"domain","topics":["inference"],"n_records":2,"best_vorder":2,"review":null,"aliases":["DeepL API","DeepL API (Developer plan)","DeepL API (Free plan)","deepl.com"],"records":[{"rid":"inference/deepl-api-developer","card":{"rid":"inference/deepl-api-developer","eid":"deepl","topic":"inference","slug":"deepl-api-developer","provider":"DeepL API (Developer plan)","url":"https://www.deepl.com/en/pro-api","domain":"deepl.com","category":"machine translation API, one-time free character credit","tier":"Developer","verdict":"trial-only","vorder":2,"grp":"trial","self_hosted":0,"confidence":"documented","binding":"volume-quota","identity_kind":"email","identity_basis":"stated","needs_card":null,"needs_phone":0,"needs_id":0,"needs_institution":0,"country":null,"crypto":null,"interfaces":"rest","egress_metered":null,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-11-03T07:34:02.146Z","verified_basis":"live","checked_on":"2026-11-03","stale_on":"2026-12-04","n_evidence":12,"usd_month":null,"usd_per_tb_month":null,"summary":"a one-time credit of 1 million characters for text and document translation on the Developer plan: a total translation limit of 1,000,000 characters that doe...","duplicate_of":null,"n_unknown":2,"free_unit":"mixed"},"record":{"topic":"inference","slug":"deepl-api-developer","provider":"DeepL API (Developer plan)","url":"https://www.deepl.com/en/pro-api","category":"machine translation API, one-time free character credit","tier":"Developer","free_tier":{"stated":"a one-time credit of 1 million characters for text and document translation on the Developer plan: a total translation limit of 1,000,000 characters that does not reset; further use needs the paid Growth plan","unit":"mixed","metered_on":"unstated","source_url":"https://support.deepl.com/hc/en-us/articles/360021200939-DeepL-API-plans","read_on":"2026-11-03","notes":"the true unit is source characters (Unicode code points sent for translation); the schema vocabulary has no character unit, so mixed is the nearest term. 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Character limit per request: 128 KiB total request size; the API counts source characters, and document formats bill a minimum of 50,000 characters per document. Not keyless: every request needs an API key."},"claims":[{"path":"$.free_tier","kind":"has-free-tier","num":1.0,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.free_tier.stated","kind":"free-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[0].value","kind":"limit:volume-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[1].value","kind":"limit:per-object-cap","num":128.0,"unit":"KiB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[2].value","kind":"limit:request-rate","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"}],"unknown":[["$.egress.metered","egress-unknown"],["$.egress.terms","process"]],"history":[],"drift":[{"kind":"duplicate-disagrees","subject":"inference/deepl-api-developer","other":"inference/deepl-api-free","field":"identity_kind","a":"email","b":"card","detail":null},{"kind":"duplicate-disagrees","subject":"inference/deepl-api-developer","other":"inference/deepl-api-free","field":"verdict","a":"trial-only","b":"dead","detail":null}]},{"rid":"inference/deepl-api-free","card":{"rid":"inference/deepl-api-free","eid":"deepl","topic":"inference","slug":"deepl-api-free","provider":"DeepL API (Free plan)","url":"https://support.deepl.com/hc/en-us/articles/360021200939-DeepL-API-plans","domain":"deepl.com","category":"machine translation API, legacy recurring free plan closed to new sign-ups","tier":"API Free","verdict":"dead","vorder":7,"grp":"dead","self_hosted":0,"confidence":"documented","binding":"volume-quota","identity_kind":"card","identity_basis":"defaulted","needs_card":null,"needs_phone":null,"needs_id":null,"needs_institution":null,"country":null,"crypto":null,"interfaces":"rest","egress_metered":null,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-11-04T00:22:57.424Z","verified_basis":"live","checked_on":"2026-11-04","stale_on":"2026-12-05","n_evidence":9,"usd_month":null,"usd_per_tb_month":null,"summary":"500,000 characters per month for free on the DeepL API Free plan; the plan can no longer be purchased and has been replaced by the one-time 1,000,000 charact...","duplicate_of":null,"n_unknown":3,"free_unit":"mixed"},"record":{"topic":"inference","slug":"deepl-api-free","provider":"DeepL API (Free plan)","url":"https://support.deepl.com/hc/en-us/articles/360021200939-DeepL-API-plans","category":"machine translation API, legacy recurring free plan closed to new sign-ups","tier":"API Free","free_tier":{"stated":"500,000 characters per month for free on the DeepL API Free plan; the plan can no longer be purchased and has been replaced by the one-time 1,000,000 character Developer plan","unit":"mixed","metered_on":"unstated","source_url":"https://support.deepl.com/hc/en-us/articles/360021200939-DeepL-API-plans","read_on":"2026-11-03","notes":"the true unit is source characters per month; the schema vocabulary has no character unit, so mixed is the nearest term. 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Whether keys issued earlier still answer is unverified: it needs an existing account"},"per_object_cap":{"stated":"128 KiB total request size and 16 KiB header size; document limit column for free plans is 10 MB and 500,000 characters for a Word file","source_url":"https://developers.deepl.com/docs/resources/usage-limits"},"retention":{"stated":"not applicable: a translation endpoint stores nothing for the caller"},"egress":{"terms":null,"metered":false},"interface":["rest"],"tooling":"HTTP REST API at https://api-free.deepl.com with the header 'Authorization: DeepL-Auth-Key <key>'; keys of this plan end in ':fx'; up to 2 keys per Free API subscription","chaining":"none for a new account: the plan is closed; the Developer plan (one-time 1,000,000 characters) is the current free entry","limits":[{"kind":"volume-quota","value":"500,000 characters per month","source":"https://support.deepl.com/hc/en-us/articles/360020685720-Usage-count-and-billing-in-DeepL-API"},{"kind":"per-object-cap","value":"128 KiB total request size; 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