| Cover | Dec. 02, 2021 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Dec. 2, 2021 |
| Entity File Number | 001-39507 |
| Entity Registrant Name | Ribbit LEAP, Ltd. |
| Entity Central Index Key | 0001818346 |
| Entity Tax Identification Number | 98-1549449 |
| Entity Incorporation, State or Country Code | E9 |
| Entity Address, Address Line One | 364 University Avenue |
| Entity Address, City or Town | Palo Alto |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 94301 |
| City Area Code | 650 |
| Local Phone Number | 485-3758 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Units, each consisting of one Class A Ordinary Share and one-fifth of one redeemable warrant [Member] | |
| Title of 12(b) Security | Units, each consisting of one Class A ordinary share, and one-fifth of one Warrant to acquire one Class A ordinary share |
| Trading Symbol | LEAP.U |
| Security Exchange Name | NYSE |
| Common Class A [Member] | |
| Title of 12(b) Security | Class A ordinary shares, par value $0.0001 per share |
| Trading Symbol | LEAP |
| Security Exchange Name | NYSE |
| Warrants, each whole warrant exercisable for one Class A Ordinary Share at an exercise price of $11.50 [Member] | |
| Title of 12(b) Security | Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 |
| Trading Symbol | LEAP.WS |
| Security Exchange Name | NYSE |
