POST /api/l2beat/projects
Price: 20 credits
Get a single L2BEAT scaling project's full profile by slug or project URL
Get the complete profile of a single Ethereum layer-two scaling project tracked by L2BEAT, by its slug (e.g. 'arbitrum', 'base', 'optimism') or project URL. Returns the project's description, category, proof system, maturity stage with the full Stage 0/1/2 requirement checklist and what is missing for the next stage, the five risk pillars (sequencer failure, state validation, data availability, exit window, proposer failure) with sentiment and detail, value secured (TVS) breakdown, official links, the full technology analysis (data availability, operator, withdrawals, sequencing, state validation, state derivation, upgrades and governance) with per-item risks, on-chain permissioned actors and their addresses, deployed smart contracts per chain, and the milestones and incidents timeline.
access-token string requiredtimeout integer — Max scrapping execution timeout (in seconds) (default: 300; min: 20; max: 1500)project string required — Project slug or an L2BEAT project URL (examples: "arbitrum", "base", "optimism", "https://l2beat.com/scaling/projects/arbitrum"; minLength: 1)@type string (default: "L2beatProjectDetail")id string requiredname string requiredalias string nullableimage string nullabletype string nullablehost_chain string nullablecategory string nullableproof_system_type string nullablestage string nullabledescription string nullableis_appchain boolean (default: false)providers array (default: [])purposes array (default: [])is_archived boolean (default: false)is_under_review boolean (default: false)next_stage string nullablemissing_requirements array (default: [])badges array (default: [])@type string (default: "L2beatProjectBadge")id string nullabletype string nullablename string nullabledescription string nullabletvs object nullable@type string (default: "L2beatProjectTvs")total number nullablenative number nullablecanonical number nullableexternal number nullableether number nullablestablecoin number nullablebtc number nullableother number nullablerwa_restricted number nullablerwa_public number nullableassociated number nullablechange_7d number nullableassociated_tokens array (default: [])@type string (default: "L2beatProjectToken")symbol string requiredicon string nullablelinks array (default: [])@type string (default: "L2beatProjectLink")name string requiredurls array (default: [])risk_pillars array (default: [])@type string (default: "L2beatRiskPillar")name string requiredvalue string nullablesentiment string nullabledescription string nullablesecond_line string nullableexecution_delay integer nullablestage_summary array (default: [])@type string (default: "L2beatStageSummary")stage string requiredrequirements array (default: [])@type string (default: "L2beatStageRequirement")satisfied boolean nullabledescription string requiredtechnology array (default: [])@type string (default: "L2beatTechnologySection")id string nullablecontent string nullableitems array (default: [])@type string (default: "L2beatTechnologyItem")id string nullablename string requireddescription string nullableis_under_review boolean (default: false)references array (default: [])risks array (default: [])risks array (default: [])@type string (default: "L2beatTechnologyRisk")text string requiredis_critical boolean nullablepermissions array (default: [])@type string (default: "L2beatPermissionActor")id string nullablename string requiredchain string nullabledescription string nullableaddresses array (default: [])@type string (default: "L2beatAddress")name string nullableaddress string requiredverification_status string nullablehref string nullableadmins array (default: [])@type string (default: "L2beatAddress")name string nullableaddress string requiredverification_status string nullablehref string nullablecontracts array (default: [])@type string (default: "L2beatContract")id string nullablename string requiredchain string nullabledescription string nullableaddresses array (default: [])@type string (default: "L2beatAddress")name string nullableaddress string requiredverification_status string nullablehref string nullableadmins array (default: [])@type string (default: "L2beatAddress")name string nullableaddress string requiredverification_status string nullablehref string nullablemilestones array (default: [])@type string (default: "L2beatMilestone")type string nullabledate string nullabledescription string nullableurl string nullable422 — The request body did not validate Check the fields against this schema. A URN with the wrong prefix is the most common cause.408 — The request ran past its time limit Raise `timeout` in the request body, up to the maximum this endpoint documents. Lowering `count` or turning off the `with_*` flags also helps, because less work finishes sooner.412 — Project not found Retrying will not help: either the entity does not exist, or the input points at a different one.429 — Too many requests: a rate limit or a usage window is exhausted When the response carries an X-Retry-After header, wait that many seconds and retry: the same number is in the body as `detail.retry_after`, and the limit clears once that window passes. The message in the body names the limit that was hit.500 — Something broke on our side Retrying will not help. If it keeps happening, send us the X-Request-ID from the response headers.529 — Rate limit reached, or the endpoint is overloaded Wait at least 30 seconds, then retry.X-Error — Error message text (present only on error)X-Request-ID — Unique request identifierX-Execution-Time — Execution time in secondsX-Result-Count — How many records the body carries. 0 means an empty result, which is a normal answer and not by itself an error. A non-zero count can come back together with X-Error when the failure happened partway through — read this header and X-Error independently.X-Total-Available-Results — How many records exist for this query, when the endpoint can say. On a `dry_run` request this is the answer and the body is empty. It saturates: the endpoint's documented maximum means 'at least that many', any smaller number is exact.X-Warning — Present when the request body carried keys this endpoint does not document. They were ignored, so any filter you meant to apply through them did not apply. Check the spelling against this schema and retry.X-Retry-After — Seconds to wait before retrying. Present only on 429.